biomagnification of mercury results in toxic levels of mercury high in the food chains this effect animal life in the swamp.
Biomagnification chemical can accumulate in an organism from exposure to both food and water, leading to a concentration that is higher than what would have happened with just water exposure and, consequently, higher than what equilibrium would predict. This process is known as biomagnification. When contaminated phytoplankton is consumed by slightly larger creatures known as zooplankton, the POPs that are absorbed into their tissues at a higher concentration are biomagnified. A zooplankton will consume more polluted phytoplankton and accumulate more pollutants as a result. Synthetic toxicants produced through artificial means are not considered toxin because a toxin is a poisonous substance produced within living cells or organisms.
Learn more about biomagnification here:
https://brainly.com/question/7631542
#SPJ4
metamorphosis is . group of answer choices the evolutionary transition from fishes to amphibians. an intermediate condition, such as length of legs in mice between longer legs of some mice and shorter legs in others, a condition caused by varied gene expression during development (hox genes). changing of one body form to another within a species, such as the change from an aquatic tadpole to a terrestrial frog. the developmental changing of a scale to a feather.
Metamorphosis is the change from one body form to another within a species, such as the change from a water tadpole to a land frog.
Metamorphosis is a process of growth and development of an animal that affects body shape and physical appearance. Metamorphosis is divided into two types:
Imperfect metamorphosis is a change in form in an animal whose growth and development go through 3 stages, namely egg, nymph, and imago (adult animal). In this metamorphosis, nymphs are young animals that are similar to adult animals but smaller in size with different body ratios.Complete metamorphosis is a change in form in an animal whose growth and development undergoes 4 stages, namely egg, larva, cocoon/pupae, and imago (adult animal). Animals that undergo this metamorphosis have different forms when they are young (larvae) and when they are adults (imago).Learn more about the metamorphosis here https://brainly.com/question/24206831
#SPJ4
what is the definition of phenotype? multiple choice an alternative form of a gene that determines a particular characteristic in an individual a gene or group of genes that determine a specific characteristic in an individual a characteristic of an individual that can be observed or measured a sequence of dna that encodes a functional product such as an enzyme
The term "phenotype" describes a person's observable characteristics, such as height, eye colour, and blood type. Both a person's genomic make-up (genotype) and environmental circumstances affect their phenotype.
Each gene in a diploid organism carries two alleles, one from each parent. The phenotype of an organism is determined by interactions between alleles. An organism is homozygous for a characteristic if it inherits two copies of the same allele for that trait. One phenotype for a particular characteristic is expressed in homozygous individuals.
The genotype is an organism's genetic make-up, whereas the phenotype is its outward appearance.
Gene alleles are referred to as one's genotype, and the trait that is manifested as a result of those alleles is referred to as the phenotype.
To know more about phenotype
https://brainly.com/question/12924267
#SPJ4
some land mammals have common ancestors even though they themselves envolved on different continets. this is to what
All living beings are in fact descendants of a completely unique ancestor typically referred to as the closing generic not unusual ancestor (LUCA) of all life on the planet, in accordance with fashionable evolutionary biology.
The common ancestor is an impact of speciation, wherein more than one species derive from a single ancestral populace.
Amniotes referred to as synapsids have been the ancestors of mammals. Synapsids named pelycosaurs had a number of the trends of mammals via 275 million years in the past. some synapsids evolved into therapsids, which have become massive at some point of the Permian length.
If two or more species percentage a unique physical characteristic, which includes a complex bone structure or a frame plan, they'll all have inherited this option from a commonplace ancestor. physical capabilities shared due to evolutionary history (a not unusual ancestor) are said to be homologous.
Learn more about common ancestors here:-https://brainly.com/question/28420562
#SPJ4
100 points Help please
Answer:
c) Evolved first
Explanation:
The characteristic of prokaryotic cells is that they evolved first. Eukaryotic cells started to form after the evolution of prokaryotes. Hence, the option (c) is correct.
Give an example of temporal isolation and explain how temporal isolation is preventing reproduction within the population.
When many species reproduced at various periods, there is a condition known as temporal isolation. Three different orchid species, for instance, coexist in the very same rain forest. For seeds to be produced, each species has blooms that only last a single day and should be pollinated on the day that.
In biology, temporal isolation would be a form of reproduction isolation strategy that prevents members of similar species from mating and creating hybrid offspring. This mechanism is caused by variations in the timing of crucial reproductive events.
A reproductive barrier restricts cross-pollination between two populations, which eventually results in speciation. The populations of cicadas are a good illustration of temporal separation so because two species don't really interbreed since they would not mature at the same time.
To know more about temporal isolation
https://brainly.com/question/29316362
#SPJ1
Which molecule is the source of basic material used for the production of ATP in the Kreb Cycle?
A. NADH
B. Oxygen
C. Water
D. FADPH
The basic material used for the production of ATP in the Krep cycle is Oxygen
oxygen is a an atomic number 8 chemical element that is a colorless, odorless reactive gas that is necessary for life.
What is the kreb cycleThe citric acid cycle, sometimes referred to as the Krebs Cycle, is the s Since the Krebs cycle is an aerobic process that needs oxygen to function, it starts by combining carbon and oxygen in the respiration pathway: second significant step in the aerobic
The second important phase in the aerobic oxidation of glucose inside living organisms is the Krebs Cycle, sometimes referred to as the citric acid cycle. The majority of creatures rely mostly on glucose as a fuel source; nevertheless, they must break down this glucose and store the energy in molecules like ATP and other compounds.
The Kreb's Cycle can be utilized by organisms in the presence of oxygen.
Because the NADH and [FADH2] generated by the Kreb's Cycle can be oxydized in the electron transport chain (ETC), which replenishes the supply of NAD+ and [FAD], oxygen is necessary.
However, the Kreb's Cycle, commonly known as the TCA cycle, is where most of a n organism's energy comes from. An aerobic procedure called the Kreb's Cycle has eight distinct phases
Learn more about the kreb cycle from
/brainly.com/question/27960689
#SPJ1
which color in the visible spectrum will cause the most plant growth and which will cause the least
According to appearances, Green had the least amount of plant growth, while Blue had the greatest.
According to Petronus's (2016), for photosynthesis to occur, a cellular component like the pigment must be present because it gives plants their colour and traps sunlight in the process. The light spectrum, which is employed in most virtual labs for experimentation, has a tendency to have both long and short waves that contain various colours. Chlorophyll helps the photosynthesizing plant capture both blue and red light, according to Couto. This study makes the assumption that if a plant were exposed to an endless supply of sunshine while wearing a blue light filter, it would grow to its largest feasible size. The text outlines the various hues in the light spectrum that are important for plant growth.
Learn more about Photosynthesis here
https://brainly.com/question/1388366
#SPJ4
What do your data tell you about how the
amount of sugar affects the rate of cellular
respiration performed by the yeast?
Remember that a rate involves a change in
amount over time. Does this answer make
sense? Why or why not? (6 points)
CE
In the process of cellular respiration big food molecules such as glucose and sucrose are fragmented into tiny molecules with the release of energy. The process of cellular respiration is important for yeast survival like all other organisms.
Why?
This occur because small particles are rapidly fragmented whereas big molecule like sucrose takes more time. This makes large molecules less organised source of energy for yeast relatively those of smaller molecules.
Yeast can use distinct sugar and non-sugar based molecules as source of energy as follows;
Glucose
Lactose
Sucrose
Glucose is a simplest sugar molecule and yeast do not make much effort for its breakdown. Glucose also enters in glycolysis directly whereas large sugars have to go through hydrolysis process before glycolysis. This means that glucose is more efficient compare to big sugars such as sucrose in meeting energy requirement and providing rapid respiration rate.
To learn more about yeast
https://brainly.com/question/28785086
#SPJ9
the process of obtaining energy from food and storing it in cells is an example of catabolism
Two types of mutations in the gene encoding phosphoribosylpyrophosphate synthetase, or prs, have been observed. one mutation alters the regulatory site on the enzyme, whereas the other mutation alters the promoter of the enzyme. both mutations result in increased prs activity. how will the two different mutations in prs affect the transition between the r and t states of the enzyme? the mutation in the regulatory site will not affect the transition between the r and t states. the mutation in the promoter
Using the concepts of mutations ,we got that both the given mutations differ in the production of uric acid in human body.
Phosphoribosyl pyrophosphate synthetase super-activity (PRS super-activity) is characterized by the overproduction and accumulation of uric acid (a waste product of normal chemical processes) in the blood and urine. The overproduction of uric acid can lead to gout, which is arthritis caused by an accumulation of uric acid crystals in the joints. Individuals with PRS super-activity also develop kidney or bladder stones that may result in episodes of acute kidney failure.
There are two forms of PRS super-activity, a severe form that begins in infancy or early childhood, and a milder form that typically appears in late adolescence or early adulthood. In both forms, a kidney or bladder stone is often the first symptom. Gout and impairment of kidney function may develop if the condition is not adequately controlled with medication and dietary restrictions. People with the severe form may also have neurological problems, including hearing loss caused by changes in the inner ear (sensorineural hearing loss), weak muscle tone (hypotonia), impaired muscle coordination (ataxia), and developmental delay.
Hence, the two different mutations in prs affect the transition between the r and t states of the enzyme differs on the basis of uric acid production in human body,
To know more about mutations, visit here:
https://brainly.com/question/13923224
#SPJ4
which vessel is highlighted?internal carotid artery external jugular vein vertebral artery internal jugular vein
It is an vertebral artery. The brain and spine are supplied with blood through the vertebral arteries there in neck.
The term vertebral describes the location of the arteries along the vertebrae, or spine bones. There are two vertebral arteries that flow through the spinal column, one on each side. A stroke occurs when the subsequent loss of brain function is irreversible (an infarction or brain attack).
A stroke can be caused by a blood clot in the vertebral or anterior artery or by a particle of plaque (embolus) breaking off and traveling downstream, blocking a portion of both the blood supply to the brain. Blood penetrates between vertebral artery layers during a dissection, resulting in decreased blood flow.
This can result in a stroke, headache and vertigo, vision difficulties, and a variety of other neurological problems. The vertebral artery carries blood to the vertebrae of the neck, the upper spinal column, and the region surrounding the exterior of the skull. It also transports blood to two critical areas of the brain: the behind fossa and or the occipital lobes.
Learn more about vertebral artery here:
https://brainly.com/question/14397222
#SPJ4
How far each of the following statements is correct with explanation: Spores of fern plant are produced due to mitosis
Answer:
did u know the answer
Explanation:
what phylum do these organisms belong to?group of answer choices alveolataciliophorarhizopod kinetoplastida
These organisms belong to the Phylum Euglenzoa.
A sizable subclass of flagellate Discoba is called Euglenozoa. As well as several popular free-living organisms, they also contain a few significant parasites, some of which can infect people.
Three primary clades—Kinetoplastea, Diplonema, and Symbiontida—represent the euglenozoa.
The phylum Euglenozoa divides into three distinct lineages with various life strategies: euglenids, kinetoplastids, and diplonemids.
While certain euglenoid genera include chloroplasts and are thus classified as algae, the bulk of Euglenozoa's genera are colorless and devoid of chloroplasts, which do not comply to normal algal traits. This has caused controversy regarding the taxonomy of Euglenozoa for a long time.
To know more about Euglenzoa , visit :
https://brainly.com/question/28343268.
#SPJ4
3. to prevent ovulation, drugs called either gnrh agonists (e.g., leuprolide, nafarelin acetate) or antagonists (e.g., ganirelix, cetrorelix acetate) are used. these prevent ovulation by preventing a particular hormone from being released. which hormone is stopped from being released?
Drugs referred to as GnRH agonists or antagonists are used to stop ovulation. This stops ovulation and the release of a particular hormone. Luteinizing hormone is the hormone whose secretion is prevented.
Drugs called gonadotropin-releasing hormone (GnRH) agonists are used to treat adult women's endometriosis symptoms and prevent children from developing central precocious puberty.
The growth and operation of the sexual organs are significantly influenced by LH. Luteinizing hormone helps women manage their menstrual cycles. Additionally, it causes an egg to be released from the ovary. This is the ovulation process.
Low levels of LH could indicate stress, anorexia, malnutrition, or pituitary disease. If you are a male, abnormally high LH levels and low levels of testosterone may indicate that your testicles are not producing enough testosterone in response to the signal from LH.
To learn more about the Luteinizing hormone
https://brainly.com/question/28286768
#SPJ4
A researcher is examining a data set. She sums the total of all of the data points and then divides that value by the number of data points.
A. the standard deviation
B. the mode
C. the range
D. the mean
Complete the following table that compare the four informal group of protit. Protozoan Slime mold Algae Seaweed
Decription
Example
They consist of multicellular seaweed and single-celled diatoms. They produce food through photosynthesis and have chlorophyll like plants.
Protozoa are they bacteria?Protozoa, often known as protozoa, are single-celled creatures similar to bacteria. However, they resemble animals and plant cells more since they are larger than bacteria and have a nucleus or other cell features.
What exactly are protozoans?One-celled organisms known as protozoa are present in most ecosystems on earth. Although the majority of species are free-living, all higher mammals are contaminated including one or more protozoan species. Depending on the type and strain of a parasite and the host's resistance, infections can vary from asymptomatic to fatal.
To know more about Protozoa visit:
https://brainly.com/question/2937170
#SPJ4
Categorize the given minerals into metallic and non-metallic minerals?
• Iron,gold,quartz,calcite,petrolium,copper,aluminium,diamon
d,emerald,rubies,topaz,coal,sapphires.
Iron, Gold, Aluminum, Sapphires and Copper are the metallic minerals while Quartz, Calcite, Diamond, Rubies, Emerald, Topaz, Coal and Petroleum are the non-metallic minerals.
What are minerals?Mineral is a chemical compound which is normally crystalline in nature. It is a solid substance present in nature made up of one or more and elements which are combined together.
It is formed as a result of geological processes . For example it includes quartz, calcite, sulphur, clay minerals etc. Minerals are used in the production of ceramics oftenly.
Properties of minerals :
1. They have characteristic chemical composition
2. They have highly ordered atomic structures
3. They have several physical properties such as hardness, luster and cleavage.
Thus, Iron, Gold, Aluminum, Sapphires and Copper are the metallic minerals while Quartz, Calcite, Diamond, Rubies, Emerald, Topaz, Coal and Petroleum are the non-metallic minerals.
Learn more about Minerals, here:
https://brainly.com/question/18078524
#SPJ1
The nurse places the stethoscope on the 3rd intercostal space at the left sternal border. Which area is the nurse auscultating for heart sounds?.
The nurses auscultated for heart sounds in the area of Erb point.
The fifth point of auscultation for the heart test, known as "Erb's point," which is occasionally given to the eminent German neurologist Wilhelm Heinrich Erb (1840–1921) without any supporting documentation, is positioned in the third intercostal gap near the sternum. At the third intercostal gap and the left lower sternal border is the auscultation location for heart sounds and heart murmurs known as Erb's point.
The spinal accessory nerve in the posterior nerve triangle is located at Erb's point (also known as the great auricular nerve) at the location where it enters the trapezius muscle. At the end of expiration, the third intercostal gap on the left (Erb's point) is often the ideal place to detect the murmur of aortic regurgitation because it is quiet, high-pitched, early diastolic and decrescendo.
Learn to know more about Stethoscopes on
https://brainly.com/question/11379491
#SPJ4
why do we amplify the control region, as opposed to a conserved region, while performing pcr on mitochondrial dna?
We amplify the control region because, Because the control region is non-coding, it can accumulate mutations without affecting protein structures, allowing us to compare individuals.
In vertebrates, the mitochondrial control region, also known as the displacement loop or D-loop, is positioned between the genes encoding proline and phenylalanine tRNAs. It is in charge of mitochondrial gene transcription and is the starting site for heavy strand replication.
The mtDNA regulatory region is a non-coding DNA section of the mitochondrial genome. This area is in charge of DNA synthesis. The human mtDNA genome's most polymorphic region, with variation concentrated in hypervariable areas. In these locations, the average genome diversity is 1.7%.
The mitochondrial controlling region (CR) is the mitochondrial genome's primary non-coding section, containing the mitochondrial origins of transcription and reproduction.
Learn more about control region here:
https://brainly.com/question/13027394
#SPJ4
a mutation in the dna changes an adenine to a guanine. this adenine was the a in the aug of a start codon for a gene. what process or processes would this mutation impact?
Mutations must occur in cells that produce the next generation and affect the hereditary material in order to affect an organism's descendants.
Mutations can have an effect on an organism by altering its physical characteristics (or phenotype) or by altering the way DNA codes genetic information (genotype). When mutations occur, they can either terminate (kill) an organism or be partially lethal. Mutations can occur as a result of errors in DNA replication during cell division, mutagen exposure, or viral infection. Germline mutation(those that occur in eggs and sperm) can be passed down to offspring, whereas somatic mutations (those that occur in body cells) cannot.
Learn more about DNA here:
https://brainly.com/question/264225
#SPJ4
you have generated mutations in the dna sequence of a eukaryotic promoter at its tata box, resulting in severely reduced transcription of the downstream gene. you have identified a suppressor mutation at an independent gene locus that restores transcription of this gene. this suppressor mutation is most likely a dna sequence that encodes:
This suppressor mutation is most likely a DNA sequence that encodes: The TBP domain of the TFIID protein
A suppressor mutation is a second mutation that mitigates or reverses the phenotypic consequences of an already existing mutation in a process known as a synthetic rescue. Therefore, genetic suppression brings back the phenotype that existed before the initial background mutation.
TATA-binding protein (TBP) and a collection of evolutionarily conserved proteins called TBP-associated factors (TAFs) make up the TFIID protein. To the lp with complex assembly and transcription initiation, TAFs can change general transcription factors (GTFs), operate as coactivators, recognize promoters, and engage in basal transcription. TATA-binding protein (TBP), a protein that binds to TATA, is encoded by this gene. The N-terminal region of TATA-binding protein (TBP) is characterized by a lengthy glutamine chain. This area of the protein controls how actively the C terminus binds to DNA, and changes in DNA binding impact how quickly transcription complexes assemble and how quickly transcription begins. Spinocerebellar ataxia 17 is a neurological ailment that is categorized as a polyglutamine disease. It is caused by an extension of the number of CAG repeats, which normally ranges from 25 to 42 and increases the length of the polyglutamine string.
To learn more about TFIID protein click here
https://brainly.com/question/14301773
#SPJ4
describe the new type of protein synthesis that occurs in eukaryotic cells as a result of its evolution.
The locations during a cell where protein synthesis occurs are called ribosomes. Cells create proteins through a process mentioned as protein synthesis.
Both transcription and translation take place at once. The conversion of genetic information from DNA to mRNA within the nucleus is understood as transcription. Initiation, elongation, and termination are its three stages.
What about eukaryotic cells?Every multicellular organism, like animals, plants, and humans, also as some single-celled organisms (such as protozoa), begins with a eukaryotic cell, or an organism whose cells contain membrane-bound organelles.Eukaryotes are organisms whose cells have membrane-bound organelles in addition to a nucleus.Eukaryotic creatures are available in an excellent variety, including most algae, all animals, plants, fungus, and protists.Eukaryotes are often single cells or multicellular.In contrast to prokaryotic cells, eukaryotic cells contain the next features: A membrane-bound nucleus, a central cavity encircled by membrane, and a nucleus that's housed within the nucleus.Eukaryotes are often unicellular; a standard misconception is that all eukaryotes are multicellular.Instead, some eukaryotes have a selection of membrane-bound organelles and compartments with specific activities that float in the cytoplasm.Eukaryotes are often either unicellular or multicellular, but prokaryotes are invariably unicellular creatures.As an example, the majority of protists are eukaryotes with one cell.In eukaryotic cells, the nuclear membrane encloses the nucleus.During a eukaryotic cell, the locomotory organs are flagella and cilia.The outermost layer of eukaryotic cells is known as a cell wall.The cells divide through a procedure mentioned as mitosis.Learn more about eukaryotic cells here:
https://brainly.com/question/13455229
#SPJ4
Down's Syndrome is also called Trisomy 21 because affected people have three copies of chromosome 21. How is this possible?
a
In a mistake in mitosis, the fertilized egg has two copies of chromosome 21.
b
In a mistake in meiosis, the fertilized egg has two copies of chromosome 21.
c
Either the sperm cell or the egg cell has one copy of chromosome 21.
d
Either the sperm cell or the egg cell has two copies of chromosome 21.
Answer: D.
Explanation: hope this helps!
in which ventricular dysrhythmia do three or more pvcs occur in a row with a ventricular rate greater than 100 bpm?
The ventricles can cause ventricular tachycardia, a rapid dysrhythmia with heart rates of 100 to 250 per minute.
What is ventricular heartbeat?Extra heartbeats known as premature ventricular spasms (PVCs) start within one of the brain's two lower pump chambers (ventricles). The normal pulse rhythm is disrupted by these extra beats, which can occasionally make the chest feel as though it is fluttering or skipping beats.
What is a normal ventricular?The heart's left ventricle serves as its primary pumping chamber. It forces air blood up into the aorta, the main artery in your body, to supply the rest of your body. Based on the American Heart Association, a typical ejection fraction ranges from 50% to 75%. An ejection fraction that is on the edge can be from 41% and 50%.
To know more about ventricular visit:
brainly.com/question/10977527
#SPJ4
Biology is the study of life and living organisms. Experimentation is one method by which biologists pursue scientific explanations. How would a biologist know if the results of their experiments are valid? Give an explanation.
A. They are repeatable
B. They match their hypothesis
C. They are not measurable or repeatable
D. They can be used to design another experiment
What is the primary advantage of using phase comparison in an interference microscope?.
Using the structures of interference microscope, we got that phase comparison can be used to view specimen that is unstained.
Although all optical microscopes in strict sense create images by diffraction, interference microscopy creates images using difference between an interfering beam unmodified by specimen and an otherwise identical beam that illuminates it. A beam splitter divide light into two paths, one of which passes through specimen while the other bypasses it. When the two beams are combined, resulting interference between them reveals the structure of specimen. The first successful system, was actually invented by British microscopist Francis Smith and French physicist Maurice Françon in year 1947, used quartz lenses to produce reference and images-forming beams that were perpendicularly polarized.
The other advantages of using phase comparison in an interference microscope are:
Can be used to study marine organisms due to its dark space.Can be used to study live bacterium.Hence, the reason of using phase comparison in an interference microscope is that with the help of this we can view specimen that is unstained.
To know more about interference microscope, visit here:
https://brainly.com/question/14892734
#SPJ4
you are observing a population of sea urchins experiencing logistic growth. what is the carrying capacity (k)?
A typical echinoderm boat is 20 to 30 feet long and can carry 2,000 to 6,000 pounds.
In logistic growth, a population's rate of per capita growth declines because it approaches the carrying capacity, a limit imposed by the environment's finite resources ( K).
What about sea urchins?You may suffer major health effects if your injury is severe or if you do not properly treat it. Echinoderm stings can result in tissue necrosis, death, paralysis, and respiratory failure. Skin cells that do not receive enough oxygen or blood perish and cause tissue necrosis. Echinoderm stings hurt right away. They often create puncture wounds on the skin, which if not treated immediately can quickly become infections. The sting site may swell and switch crimson. If the skin is penetrated (which happens frequently), the puncture site is usually bruised and appears blue-black. Echinoderm or uni because it is more generally known by its Japanese name, are often eaten in a variety of ways, including as a savoury complement to pasta dishes and as a part of a sushi feast. The buttery flavour and (pleasantly) slimy texture of uni, however, are best experienced fresh from the shell. Echinoderm has a little saltiness without being too salty. Once they are fresh, they ought to have a sweet, saltwater flavor and taste of iron and zinc. Uni features a strong mineral and seaweed flavor and ought to have a creamy texture. Older ones taste quite harsh and have a slimy texture on the tongue.Learn more about sea urchins here:
https://brainly.com/question/23213828
#SPJ4
What is the relationship between temperature and orca survival?
The relationship between temperature and orca survival is that they inhabit waters with a constant temperature of 0 degrees, therefore if the temperature rises, the orca's prey will perish.
What connection exists between Orcas and temperature?Orcas maintain a body temperature that is comparable to that of humans. Orcas, however, lose a lot more heat to the environment than humans do since they live in water.
Orcas have developed a variety of strategies to attempt and keep their heat under check in reaction to this.
Note that Killer whales have also been spotted in warm water environments, including Florida, Gulf of Mexico, as well as more temperate regions, like New Zealand as well as South Africa.
Learn more about temperature from
https://brainly.com/question/4735135
#SPJ1
what do cellular respiration and photosynthesis have in common? answer unselected both use glucose. unselected both take place in animal cells. unselected both require sunlight. unselected both produce (and use) atp.
The majority of life on Earth depends on two biological processes: photosynthesis and cellular respiration. Both of these processes utilise a number of similar chemicals, including oxygen (O2), carbon dioxide (CO2), water (H2O), glucose (C6H12O6), and adenosine triphosphate, as well as other complex steps (ATP).
What three aspects of photosynthesis and respiration are similar?The trading of gases is a part of both procedures. The cell's organelle, which was once believed to be an endosymbiotic critter, is where both processes take place.
What are the parallels and differences between photosynthesis and cellular respiration?In the environment, photosynthesis and respiration are complementary reactions. Actually, they are the same reactions that happened in reverse.
To know more about photosynthesis and respiration visit:-
https://brainly.com/question/28532054
#SPJ4
Which 2 events during meiosis increase genetic variation by ensuring that each egg and each sperm will be unique?.
Recombination and independent assortment are the two events that increase genetic variation.
In sexually reproducing organisms, meiosis is a kind of cell division that results in a reduction in the number of chromosomes in gametes (the sex cells, or egg and sperm).
This variety of potential gametes is the result of homologous pair orientation during metaphase of meiosis I and crossing over.
CROSSING OVER: Every cell that undergoes meiosis has a unique set of places where homologues cross across and exchange genetic material. These locations are mostly picked at random. Crossovers will take place at numerous distinct places if meiosis occurs often, as it does in the ovaries and testes of humans. Recombinant chromosomes, or chromosomes where DNA fragments have been exchanged between homologues, are produced in a vast diversity as a result of this repetition.
INDEPENDENT ASSORTMENT: Another significant source of gamete variation is the random orientation of homologous pairs during metaphase of meiosis I.
Thus, by these two processes the genetic variation is maintained and thus each gamete is different from other.
To know more about genetic variation visit the link:
https://brainly.com/question/28700250?referrer=searchResults
#SPJ4