Answer:
The chloroplasts collect energy from the sun and use carbon dioxide and water in the process called photosynthesis to produce sugars. Animals can make use of the sugars provided by the plants in their own cellular energy factories, the mitochondria.
Answer:
Photosynthesis
Explanation:
Plant cells obtain energy through a process called photosynthesis. This process uses solar energy to convert carbon dioxide and water into energy in the form of carbohydrates. It is a two-part process. First, the energy from solar radiation is trapped in the plant. Secondly, that energy is used to break down carbon dioxide and form glucose, the main energy molecule in plants. Plants, algae and some bacteria use photosynthesis to create energy used for growth, maintenance and reproduction.
What are two similarities and two differences between
grouper and bluefin tuna aquaculture.
Similarities:
Grouper and bluefin tuna are both highly valued meat species that are extensively grown in aquaculture.Floating cages or pens are commonly used to farm both species in coastal marine habitats.Differences:
Because grouper develop more slowly and require more room, they are often farmed at lower numbers than bluefin tuna.Bluefin tuna are often farmed using a process known as "fattening," which involves catching the fish at an early age and raising them in captivity until they reach market size, whereas grouper are typically farmed from juvenile fish until they reach market size.Matching 5. Karyotype 6. Homozygous 7. Recessive D-8. Dominant TI 9. Homologous 10. Heterozygous Choice the best answer pollination B. A/ having d/t allele B/ pairs of chromosome C/ photograph of the chromosom D/ character express itself E/ having identical allele F/ character not express it self
5. Karyotype : C photograph of the chromosom
6. Homozygous : B pairs of chromosome.
What are the definition of terms?7. Recessive : F character not express it self.8. Dominant : D character express itself.9. Homologous : E having identical allele.10. Heterozygous : A having d/t allele.A karyotype is a complete set of chromosomes in one individual.In genetics, homozygous means inheriting the same versions (alleles) of a genomic marker from both biological parents.Because of recessive inheritance, both genes in a pair must be faulty for disease to occur.A domineering personality is one that frequently directs their own and others' actions.Homologous (comparative more homologous, superlative most homologous) (comparative more homologous, superlative most homologous) demonstrating some degree of relationship or similarityFor more information on allele kindly visit to
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Meiosis does PMAT (prophase, metaphase, anaphase, telophase) ___________ times.
The meiosis does PMAT (prophase, metaphase, anaphase, telophase) two times but it has undergone only one replication of the genetic material before the first meiotic cycle.
What is the meiosis division in the cell cycle?The meiosis in the cell cycle is a particular type of division in which the parental cell replicates DNA one time and then divides twice in order to generate four daughter cells having half genetic material.
Therefore, with this data, we can see that the meiosis division in the cell cycle is characterized by two cell divisions.
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Summarize the process of evolution.
Answer:
The process of evolution involves a series of natural changes that cause species (populations of different organisms) to arise, adapt to the environment, and become extinct. All species or organisms have originated through the process of biological evolution.
In pea plants, round pods are dominant to wrinkled pods. If a heterozygous round pea plant is crossed with a homozygous round pea plant, what percentage of the offspring will be homozygous round
Pls help！
100% of the offspring will be homozygous round in this cross.
What is a homozygous?
A homozygous round is an organism that has two identical copies (alleles) of a particular gene that codes for the trait "round." This means the organism will always express the round trait, regardless of the environment or the presence of other alleles.
This is because the round pea plant that is heterozygous still carries two copies of the round gene. When it is crossed with a homozygous round pea plant, all of the offspring will have two copies of the round gene, making them homozygous round.
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The following behaviors help birds increase their reproductive success in different ways. Which one most directly increases a bird’s chance of mating?
Choose 1 answer:
(Choice A)
A male peacock shows off his large, colorful tail feathers to attract a female.
(Choice B)
Downy woodpecker parents bring their offspring food until the offspring are ready to leave the nest.
(Choice C)
A bald eagle eats a large amount of prey that it will digest over a period of a few days.
A male peacock shows off his large, colorful tail feathers to attract a female directly increases a bird’s chance of mating. So, the correct option is (A).
What is Mating?Mating is defined as the pairing of opposite-sex or hermaphrodite organisms for the purposes of sexual reproduction where fertilization is the fusion of two gametes. Insemination is the union of the sex organs of two sexually reproducing animals for conception and subsequent internal fertilization.
The male is attracted to the female usually by chemical attraction, the release of pheromones, then the male grabs the female, adjusts to the mating position, and finally transfers a package of sperm, the spermatophore, to the female. and attaches. In such a situation, the male peacock attracts the female by spreading its colorful feathers.
Thus, a male peacock shows off his large, colorful tail feathers to attract a female directly increases a bird’s chance of mating. So, the correct option is (A).
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some bats live in a cave. which of the following was described?
Answer:
bat's live in caves, this is what I see is described
Use A to list the animals that are mammals
Use B to list the animals that are aquatic or semi aquatic
Use C to list the animals that lay eggs
The Venn diagram is drawn below -
A Venn diagram is a visual representation that makes use of circles to highlight the connections between different objects or limited groups of objects. Circles that overlap share certain characteristics, whereas circles that do not overlap do not. Venn diagrams are useful for showing how two concepts are related and different visually. Venn diagrams can include a variety of intersections and circle sets, but the triple or three-circle Venn diagram is the most popular.
The given set U =
{(dog (dg), orka (or), trout (tr), badger (bd), eel (el), scorpion (sc), echidna (ec), stingray (st), dolphin (do), Ostrich (os), platypus (pl), Gila monster(gm)}
A - {dg,or,bd, ec, do,pl }
B - {el, sc, }
C - {tr,st,os,gm}
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Which model represents the general structure of the type of lipid called a triglyceride ?
Which of the following is an application for cloning and polymerase chain reaction (PCR) technologies?
A. Amplification of DNA fragments from a drop of semen at a crime scene
B. Analyzing the speed of enzymatic function in chemical reactions
C. Generating large quantities of insulin for use by diabetics
D. Measuring blood cholesterol levels in routine medical tests
Answer: its A
Explanation: I took the test
How many moles are there in 8.25 x 10^26 molecules of methane
Answer: 1370 moles
Explanation:
Given parameters:
Number of molecules in methane = 8.25 x 10²⁶molecules
Unknown:
Number of moles of methane = ?
Solution:
A mole of any substance contains the Avogadro's number of particles which is 6.02 x 10²³molecules;
6.02 x 10²³ molecules is contained in 1 mole of a substance
8.25 x 10²⁶molecules of methane will contain = 1370moles
Describe Cuba age structure diagram
Genetics. An autosomal study from 2014 found the genetic ancestry in Cuba to be 72% European, 20% African and 8% Amerindian
What it means to be Cuban?Cuban means belonging or relating to Cuba, or to its people or culture. countable noun. A Cuban is a Cuban citizen, or a person of Cuban origin.Cubans (Spanish: Cubanos) are people born in Cuba and people with Cuban citizenship. Cuba is a multi-ethnic nation, home to people of different ethnic, religious and national backgrounds.MB defines "Hispanic or Latino" as a person of Cuban, Mexican, Puerto Rican, South or Central American, or other Spanish culture or origin regardless of raceConversely, by using the Y chromosome in men, we found that 81.8% of Cubans are descendants of European fathers, 17.7% of African fathers and 0.5% of indigenous fathers (the latter discovered in the Caribbean for the first time, two men who are probably Taíno descendents)To learn more about Cuban refers to:
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Genetics. An autosomal study from 2014 found the genetic ancestry in Cuba to be 72% European, 20% African, and 8% Amerindian
What does it mean to be Cuban?Cuban means belonging or relating to Cuba, or its people or culture. countable noun. A Cuban is a Cuban citizen or a person of Cuban origin.
Cubans (Spanish: Cubanos) are people born in Cuba and people with Cuban citizenship. Cuba is a multi-ethnic nation, home to people of different ethnic, religious, and national backgrounds.
MB defines "Hispanic or Latino" as a person of Cuban, Mexican, Puerto Rican, South or Central American, or other Spanish culture or origin regardless of race
Conversely, by using the Y chromosome in men, we found that 81.8% of Cubans are descendants of European fathers, 17.7% of African fathers, and 0.5% of indigenous fathers (the latter discovered in the Caribbean for the first time, two men who are probably Taíno descendants)
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Colour-blindness is a X-linked, recessive trait. If a normal-sighted
carrier woman marries a colour-blind man, what is the probability
that they will have an offspring who is colour-blind and which
gender could be afflicted?
a
b
d
e
0%
25%, female only
50%, male or female
50%, males only
75%, male or female
The probability that they will have an offspring who is color-blind and which gender could be afflicted is 50% males only.
What is colorblindness and how does it occur?Normal vision is represented by (XX), and colorblindness by (XX) (XX). The letter X denotes the sex-linked recessive gene for color blindness. If a colorblind guy (Y) marries a normal lady (XX), all male progeny (sons) will be born in the F 1 generation (XY).
The female progeny (daughters) will have a normal phenotypic, but they will be heterozygous genetically (XX). These girls are carriers of the condition because they have the recessive gene for color blindness.
If a carrier woman with normal vision (heterozygous for color blindness) marries a normal male (XY), the F 2 generation may have the following progeny: 50% of the girls are normal and 50% are carriers for the disorders; 50% of the males are colorblind and 50% have normal vision.
As a result, all sex-linked genes transfer from male to female and then back to a male of the F 2 generation (grand-children generation). That is, one in every two (50% or 0.5) of her grandson is colorblind.
Hence, 50% males will be affected.
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Give two examples of the following stems
a.short stems
b.long stems
Two examples of plant stems are:
Short stem plant: Wheat and cabbageLong-stem plant: Oak and Mahogany.What are plant stems?Stems are a component of a plant's shoot system. They can be anywhere between a few millimeters and hundreds of meters in length. Depending on the species of plant, they also have different diameters.
Most plant stems grow above ground, but some, like the potato, have underground stems as well. Herbaceous (soft) or woody stems might exist. Stems' primary job is to support the plant by holding its leaves, flowers, and buds; occasionally, they also serve as the plant's food storage.
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Gel Electrophoresis can be used for all of these reasons except
The answer is it does not synthesize new DNA molecules.
Define Gel Electrophoresis ?Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins according to molecular size. In gel electrophoresis, the molecules to be separated are pushed by an electrical field through a gel that contains small pores.
Gel electrophoresis is a process of separating various small molecules based on their size and charge. Gel electrophoresis works on the principle of difference in the electric charge of molecules.
Electrophoresis is a laboratory technique used to separate DNA, RNA or protein molecules based on their size and electrical charge. An electric current is used to move the molecules through a gel or other matrix.
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What describes the shape of a
skin cell?
A. The cell is long and rectangular so that
they stack and make straight pathways into
the body.
B. The cell is tapered at each end and allows
them to fit together easily in perfect lines.
C. The cells have no defined shape so that
they move easily with the body.
D. The cells are short and flat making them
easy to layer and overlap, creating minimal
spaces.
The term 'skin cell' may refer to any of the four main types of cells found in the epidermis
What is the shape of a skin cell?The researchers suggest that a shape of an epidermal cell is actually a flattened version of a tetrakaidecahedron - a 14-sided 3D solid made out of six rectangular and eight hexagonal sidesThe term 'skin cell' may refer to any of the four main types of cells found in the epidermis. These are keratinocytes, melanocytes, Langerhans cells, and Merkel cells. Each type of skin cell has a unique role that contributes to the overall structure and function of the skin.Skin cells are flat in shape so that they can join and fit together just like paving stones and multiple layers, since the skin is usually layered.
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FORESTRY QUESTIONS ANSWER AS FAST AS POSSIBLE ENDS ON THE 20TH
Question 1 (1 point)
Evidence shows that GMO crops are very dangerous.
True
False
Question 2 (1 point)
In forestry, a stakeholder must own the land to have input in decisions.
True
False
Question 3 (1 point)
The example of the Kleercut campaign illustrates that
protesting rarely produces positive results.
Greenpeace's tactics are similar to those of ecoterrorists.
nonprofits have no role in determining forestry practices.
nonprofits and corporations can work together to make sound policy.
Question 4 (1 point)
Private industry does not have to follow federal regulations.
True
False
Question 5 (1 point)
Which of the following is the primary concern holding up approval of genetically modified eucalyptus?
They are expensive to create
They could damage other trees in the ecosystem
They will generate higher profits for the lumber industry
There is very little interest in bringing GMOs into the field of forestry
Evidence showing that GMO crops are very dangerous is false because there is no evidence, hence for questions 1- false, 2- false, 3- A, 4- A, and 5- A.
What is GMO?
There is no evidence that supports that GMO crops are very dangerous, if any gene of interest in several crops creates any harmful conditions, it may be dangerous.
The Kleercut campaign illustrates that Greenpeace's tactics are to protest the environment and make the ecosystem in balanced condition.
Therefore, the primary concern holding up the approval of genetically modified eucalyptus is that they could damage other trees in the ecosystem.
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Making a copy of a gene, using RNA, that can leave the nucleus is what
Answer:
Transcription
Explanation:
Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA). DNA safely and stably stores genetic material in the nuclei of cells as a reference or template.
PLEASE HELP!!!!!!!!!!!!!! Using observations from the scientist’s journal entry, how is the organism physically adapted to the environment it lives in?
Answer: This usually happens through the process of natural selection.
Explanation: By natural selection, the nature of the species gradually changes to become adapted to the niche. If a species becomes very well adapted to its environment, and if the environment does not change, species can exist for a very long time before they become extinct.
Only 1 out of 100 sea turtles survives it to adulthood. From the moment they hatch, sea turtles must strive for survival. They race across the beach and battle the waves moments after their birth. Throughout this time, predators are stalking them for an easy meal. Some sea turtles are faster than others.
Only 1 out of 100 sea turtles survives it to adulthood. From the moment they hatch, sea turtles must strive for survival. They race across the beach and battle the waves moments after their birth. Throughout this time, predators are stalking them for an easy meal. Some sea turtles are faster than others. This statement is TRUE about turtles.
About TurtlesTurtles are a type of reptile animal whose habitat is in all the oceans in the world. This reptile is one of the endangered fauna.
Sea Turtles Have Been on Earth for Millions of Years.
Turtles are very old animals, they have lived on earth for more than 110 million years. Sea turtles have the advantage of remaining resilient to climate change. This is what makes turtles not extinct until now. The upper part of the turtle's body is protected by a shell called the carapace. Turtles are different from tortoises, they cannot hide their heads and feet inside the shell. This also makes them more vulnerable when dealing with predators.
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What nucleic acid is able to leave the nucleus
DNA
Nucleotide
RNA
Protein
Answer:
RNA
Explanation:
The mRNA leaves the nucleus through special pores in the membrane of the nucleus. Once the mRNA emerges from the nucleus, it attaches to a two-part structure called a ribosome, which consists of ribosomal RNA
List all the offspring genotypes and their corresponding phenotypes?
Punnett squares are useful to get the estimate the phenotypic and genotypic proportions among the progeny produced from a cross. Genotypes: 1/4 RR, 1/2 Rr, and 1/4 rr. Phenotypes: 3/4 round seeds and 1/4 wrinkled seeds.
What is a Punnett square?The Punnett square is a graphic representation that shows the different types of gamete combinations according to the alleles involved in a cross.
Punnett squares shows the probabilities of getting offspring with different genotypes and their consequent phenotypes.
In the exposed example, we will assume complete dominance.
Cross
Parentals) Rr x Rr
Gametes) R r R r
Punnett Square) R r
R RR Rr
r Rr rr
F1) 25% = 1/4 of the offspring is expected to be RR
50% = 1/2 of the offspring is expected to be Rr
25% = 1/4 of the offspring is expected to be rr
75% = 3/4 of the offspring is expected to have round seeds
25% = 1/4 of the offspring is expected to have wrinkled seeds
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What organism is widely known for its importance to Darwin’s work? Why?
Answer:
Darwin's work in particular focused on animals of the Galapagos islands, especially finches. Over time, the idea that species changed from natural selection pressures through “descent with modification” gave rise to the idea of evolution.
Darwin was also interested in Phytophthora, the widely dispersed plant pathogen, and the attempts to grow Phytophthora-resistant plants, and was fascinated by the many algae he encountered on his voyage1.
Explanation:
and this helps him to develop the theory of natural selection
CCC Energy and Matter: How do the raw materials of photosynthesis
products of cellular respiration?
Photosynthesis and cellular respiration are connected through an important relationship. The products of one process are the reactants of the other.
How does Photosynthesis and Cellular Respiration are connected?There is a significant connection between photosynthesis and cellular respiration. This connection makes life as we know it possible to continue. The reactants in one process serve as the products in the other. It is important to note that the equation for cellular respiration is the exact opposite of the one for photosynthesis:
Cellular Respiration: [tex]$ \mathrm{C}_6 \mathrm{H}_{12} \mathrm{O}_6+6 \mathrm{O}_2 \rightarrow 6 \mathrm{CO}_2+6 \mathrm{H}_2 \mathrm{O}$[/tex]
Photosynthesis: [tex]$6 \mathrm{CO}_2+6 \mathrm{H}_2 \mathrm{O} \rightarrow \mathrm{C}_6 \mathrm{H}_{12} \mathrm{O}_6+6 \mathrm{O}_2$[/tex]
The glucose needed to produce ATP during cellular respiration is produced through photosynthesis. The carbon dioxide utilized in photosynthesis is then produced from glucose. While during photosynthesis water is broken down to create oxygen, during cellular respiration oxygen is mixed with hydrogen to create water. Cellular respiration uses oxygen and produces carbon dioxide, whereas photosynthesis uses carbon dioxide and releases oxygen. We and the majority of other species utilize the released oxygen for cellular respiration. We take that oxygen in through our breath, and it travels through our blood to all of our cells. Oxygen enables cellular respiration to take place in our cells. With oxygen present, cellular respiration operates most efficiently. Much less ATP would be created without oxygen.Cellular respiration and photosynthesis are major elements of the carbon cycle.To learn more about photosynthesis and cellular respiration, refer:
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PLEASE HURRY!!! IS TIMED!!
A plant that has round seeds is crossed with one that has wrinkled seeds. The offspring had half round seeds and half wrinkled seeds. What were the genotypes of the parents?
A plant that has round seeds is crossed with one that has wrinkled seeds. The offspring had half round seeds and half wrinkled seeds. What were the genotypes of the parents?
Rr x Rr
RR x rr
Rr x rr
RR x Rr
In complete dominance the dominant allele inhibits the expression of the recessive allele. Genotypes with at least one dominant allele (homozygous dominnat or heterozygous) express the dominant phenotype. Option C) Rr x rr
What is complete dominance?Complete dominance is the inheritance pattern in which one of the alleles hides the expression of the other allele.
The dominant allele inhibits the recessive allele when together in the same genotype (heterozygous individuals), and only the dominant phenotype can be expressed.
The recessive allele can only express in an homozygous recessive genotype.
In the exposed example, let us assume the phenotype round seeds is dominant over wrinkled seeds. Let us also assume that this feature is coded by a diallelic gene that expresses complete dominance, in which
R is the dominant alleler is the recessive alleleAccording to this information and the phenotypic ratio among the offspring, we could assume that
The plant with wrinkled seeds is homozygous recessive because it expresses the recessive phenotype, rr.The genotype of the plant with round seeds might be either homozygous dominant or heterozygous, because it expresses the dominant phenotype.If this plant was homozygous dominant, the whole F1 should have round seeds because this plant can only provide dominant alleles to the progeny.
If it was heterozygous, the F1 plants can have either round seeds or wrinkled seeds, because this parental plant can provide a dominant and a recessive allele.
In conclussion,
parental plant with wrinkled seeds is rrparental plant with round seeds is RrOption C is correct. Rr x rr
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Part D
Choose from three types of scientific workers (for example, biologists, chemists, and geographers) that you think could help solve the problems associated with this species, and explain how they could apply their knowledge.
The issues related to species could be resolved with the help of biologists.
What do biologists?Chemists, geographers, and biologists are the three categories of scientific workers.Chemists are people who study chemistry and do research on chemical compounds. Since they are primarily concerned with chemical reactions, they are unable to address the issue of species.Since geographers are primarily physical scientists who also study geography and the distribution of land, features, and people on earth, they are unable to address the issue of species.A biologist is someone who studies biology, which is primarily based on humans. They research all types of living things and life in general in order to be able to address issues with species.Laboratory studies with animals, plants, microbes, or biomolecules are frequently carried out by biologists. A tiny portion of biological research does, however, take place outside of the lab and may entail natural observation as opposed to experimental.
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which of the following would be used to show the order that specific traits evolved in a group of organism
Answer:
Branching Tree Diagram
Explanation:
A branching tree diagram is a visual presentation of how an adaptation changed an organism. The diagram demonstrates evolution. Evolution is the adaptation of traits of organisms through time.
Set of three nucleotides that tell the ribosome to begin translating is called
Answer: AUG
Explanation:
Generally, a set of three nucleotides is called a codon (specifically on mRNA). There is a codon chart and each codon codes for one amino acid. The codon AUG (transcribed from the DNA strand TAC) codes for the amino acid MET, which tells the ribosome to begin translation. Hope this helps!
Describe the journey of a carbon atom through all four of Earth's spheres, beginning with carbon dioxide gas in our atmosphere, and ending as part of a marine snail shell .
PLEASE ANSWER FAST WILL GIVE BRAINLIEST!!!!!
Answer:
The carbon cycle
Explanation:
on land a flow of carbon from the atmoshpere to plants with a subject called photosynthesis, then it flows back to the atmosphere. It does this with plant and animal respiration and decomposition.
IM GIVING YALL 5 MIN TO ANWSER
Question 14 (Essay Worth 10 points)
(04.05 HC)
Analyze the given diagram of the carbon cycle below.
An image of carbon cycle is shown. The sun, a cloud, two trees, one towards left and the other towards right, an animal, lake, and a factory are included. Arrow A points from the sun to the left tree. Arrow B points from the air above the clouds to the left tree. Arrow C points from the factory towards the air above the clouds. Arrow D points from the air to the lake labeled Carbonates in Water. Arrow E points from the label Dead Organism under the animal to label Fossils and Fossil Fuels. Arrow F points from the right tree to the air.
Part 1: Which process does arrow F represent?
Part 2: Explain how matter is conserved during the process.
Part 3: Justify why this process is a recycling of carbon in the carbon cycle.
The answers include the following below:
The process F means oxygen from plant goes into the atmosphere.Matter is conserved in this process because plants take carbon dioxide from the atmosphere for photosynthesis then produces oxygen into the atmosphere and then animals feed on plants and their faeces is released into the soil for plants use which is how it is conserved.This is because absorb light energy and convert it to chemical energy and plants absorb carbon dioxide which is exhaled by humans and animals in a cyclic manner.What is Carbon cycle?This is referred to as the circulation of carbon in various forms through nature and involves various processes such as photosynthesis, respiration etc.
The process F which points from the right tree to the air means that oxygen from the plant goes into the atmosphere after the process of photosynthesis and is then used by animals.
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