Answer:
that would be false
Explanation:
In fact, when the cell needs energy for respiration it converts starch, the storage form of glucose, back into the reactive form of glucose to produce energy ATP
what are the functions of the macula densa? check all that apply. synthesize and store contract when stimulated by stretch detect changes in the sodium chloride concentration within the signaling granular cells to release renin
Macula densa is responsible for monitoring the Nacl concentration inside the granular cells.
What are macula densa cells?
Macula densa cells are specialized epithelial cells found in distal convoluted tubule.
These cells are renal sensor elements that have the ability to find changes in distal tubular fluid compositions, after which they transmit signals to glomerular vascular elements. This mechanism plays a crucial role in regulating blood flow and glomerular filtration rate.
These macula densa cells take care of salt concentrations within the tubules which helps regulate renal blood flow through dilation and afferent arteriole constriction. These cells also contain rennin granules which help in sending out wider signals that control vascular resistance.
Hence, macula densa cells are mostly responsible for regulation of salt concentrations inside cells.
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PLSS HELP!!!!!!!
Tell what you know about what comparative anatomy is and how this study provides evidence for change over time.
if plant cells have a cell wall, then they cannot exchange material through their plasma membrane. true or false. why?
The given statement is false because the plants mediate the exchange of materials through plasma membrane which then reach into a different cell through the spaces between cell wall called plasmodesmata.
Plasma membrane is a bilayer of lipid that is selectively permeable in nature. Apart from lipids the plasma membrane is composed of proteins, carbohydrates and also cholesterol/. The plasma membrane has a semi-fluid nature.
Plasmodesmata are the small space present in between the cell wall through which the exchange of materials, cytoplasm, etc. takes place. Thus, plasmodesmata mediate the communication in plant cells. The materials inside the plant cell first cross the selectively permeable membrane and then pass through the plasmodesmata.
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PLSSS HELP IF YOU TURLY KNOW THISS
Answer: It's D hope this helps
Explanation:
At the neuromuscular junction, an electrical signal from the motor neuron is translated to a chemical signal and then back to an electrical signal in the muscle cell. What proteins interact with the released chemical to cause the electrical signal in the muscle cell?.
Cation ligand-gated channels are the proteins that interact with the released chemical to cause the electrical signal in the muscle cell.
Neurotransmitters are chemical signals released in the cleft when a nerve impulse arrives at the neuromuscular junction. A ligand-gated cation channel opens as a result of these chemical signals binding to the motor endplate's receptor. The receptor contains these channels. Cations, specifically Na+, can flow across the membrane by opening ion channels. A muscle action potential is sparked by the introduction of cations, which increases the positive charge of the muscle fiber's interior. acetylcholine is found in motor neuron synaptic vesicles at a neuromuscular junction.
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(complete question)
At the neuromuscular junction, an electrical signal from the motor neuron is translated to a chemical signal and then back to an electrical signal in the muscle cell. What proteins interact with the released chemical to cause the electrical signal in the muscle cell?
a.Sodium voltage-gated channels
b.Potassium ligand-gated channels
c.Cation ligand-gated channels
d.Calcium mechanical-gated channels
What exactly is a Conceptual Model and why is it used?
Conceptual models are abstract, psychological representations of how tasks should be carried out
What is regulated gene expression?
a
a process by which microarrays detect which cells are producing which proteins
b
a method for blotting DNA fragments onto a positively charged membrane
c
the cell's ability to turn on and off genes at particular times
d
the unique gene pattern created by a genetic cross
Answer:
C. The cell's ability to turn on and off genes at particular times.
Explanation:
Gene regulation is vital to cell differentiation and our bodies ability to respond to environmental stimuli. Cells have the ability to regulate the expression levels of genes by turning their expression on and off to produce proteins that are necessary.
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
C
Explanation:
Answer:
c) Herbivores
Explanation:
The consumer that only eats producers is called as herbivores. Therefore, the option (c) is the correct answer.
In 3-5 sentences describe the relationship between a glucose molecule and the products it makes during cellular respiration
During Cellular Respiration, glucose is broken down into many different pieces turning into pyruvate and lead to release of electrons. During cellular respiration, this is a process known as glycolysis which takes place in cytoplasm. The pyruvate then oxidizes (meaning it loses the electrons which produce energy) and turns into acetyl CoA which is used in Krebs/citric acid cycle.
Cellular respiraton is a chain of chemical reactions that smash down glucose to produce ATP, which may be used as strength to strength many reactions throughout the frame. There are 3 foremost steps of cellular breathing: glycolysis, the citric acid cycle, and oxidative phosphorylation.
Cellular respiration is the process that happens inside the mitochondria of organisms (animals and flora) to interrupt down sugar inside the presence of oxygen to release electricity inside the form of ATP. This technique releases carbon dioxide and water as waste products.
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the hyphae of arbuscular mycorrhizal fungi (amf) form bushy structures after making contact with the plasma membrane of a root cell. what is the function of these structures?
Answer:
hey INCREASE the surface area available for the transfer nutrients
Explanation:
foreign material that invades the body: a.granulocytes b.macrophages c.antigens d.antibodies e.neutrophils
Foreign material that invades the body is c. antigens.
In the field of science, an antigen can be described as a foreign material that infects the body of a person. In response to an antigen, the immune system gets activated to attack it.
Antibodies are those proteins that the body of a person makes in response to an antigen. An antigen can be any disease-causing microorganism such as a bacteria or virus.
Some antigens may be more infectious than others.
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Create Your Own Pedigree:
Albert and Betty are married. They both have normal vision. They had 2 daughters and then a son.
Both daughters, Cassie & Debra, had normal vision and never had any children of their own. Their son,
Elliot, was colorblind. Elliot married Fallon who also had normal vision and they had 2 of their own children,
George and then Hailey. Hailey was colorblind but George was not.
Colorblindness is sex-linked recessive (X³). Use the letters X, Y or X² for the genotype. Draw the
pedigree below placing the genotypes for Albert, Betty, Elliott, Fallon and Hailey in their respective shapes.
the folowing statements are true about fermentation: a. all of the above are true b. net two molecules of atp are produced c. takes place in prokaryotes and eukaryotes. d. does not require o2.
All of the above statements are true about fermentation. In fermentation, net two molecules of ATP are produced. This process takes place in both prokaryotes and eukaryotes. However, fermentation does not require oxygen.It is an anaerobic process.
Fermentation is a metabolic process that produces ATP through the breakdown of glucose. This process does not require oxygen and takes place in the absence of oxygen. In fermentation, glucose is converted into pyruvate, and then pyruvate is converted into ATP. The net production of two ATP molecules per glucose molecule is lower than that of aerobic respiration, but fermentation does not require oxygen, making it an important process in anaerobic conditions.
Fermentation is used by many organisms, including bacteria, yeast, and some plants. In bacteria, fermentation is used to produce lactic acid, which is then converted into ATP. In yeast, fermentation is used to produce ethanol and carbon dioxide. In plants, fermentation is used to produce lactic acid, ethanol, and carbon dioxide.
Fermentation is an important process in the food industry. It is used to produce bread, wine, beer, and cheese. It is also used to produce yogurt, sauerkraut, and other fermented foods.
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What is a temperature inversion in the atmosphere?
Which layers of the atmosphere do the major temperature inversions occur?
What causes the major temperature inversions in the atmosphere?
The answers include the following:
Temperature inversion is referred to as a layer in the atmosphere in which air temperature increases with height. The stratosphere is the layers of the atmosphere in which the major temperature inversions occur.The major cause of temperature inversions in the atmosphere is when air associated with the shallow air mass is colder than the air aloft which creates an inversion.What is Atmosphere?This is referred to as an envelope of gases which surrounds the planet and examples of such gases include oxygen, carbon dioxide etc.
Temperature inversion occurs in the part of the atmosphere known as the stratosphere and it is caused when the air associated with the shallow air mass is colder than the air aloft which creates an inversion.
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the continuity of life is based on heritable information in the form of dna . how does the process of mitosis faithfully parcel out exact copies of this heritable information in the production of genetically identical daughter cells?
Mitosis faithfully parcels out exact copies of this heritable information in the production of genetically identical daughter cells as The cell "replicates" its chromosomes by copying them.
Daughter cells that are genetically identical to the parent cells are produced through mitosis. The cell copies its chromosomes, or "replicates," and then divides them equally so that each daughter cell has a complete set.
Mitosis is a process by which more cells with the same genetic makeup as the parent cell. It is essential not only for the growth and development of our bodies but also for the development of embryos. Mitosis creates new cells and replaces old, lost, or damaged cells.
Each chromatid of a duplicated chromosome attaches to a microtubule on one of the mitotic spindles during mitosis. The chromatids are pulled toward the cell's poles during anaphase by mitotic spindles, resulting in two identical chromosomal sets at each pole.
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A therapist uses unconditional positive regard to help a client feel fully accepted. The therapist and the client discuss future goals and focus on the steps needed to live a more complete life.
Which perspective in psychology is the therapist most likely following?
A. humanistic
B. behaviorist
C. psychoanalytic theory
D.functionalism
The perspective in psychology that the therapist most likely following is option C. psychoanalytic theory.
What does therapy mean by unconditional positive regard?Respecting a client as a human being with free will and acting with the presumption that they are doing the best they can, as opposed to enjoying or embracing what they have done, is what is meant by unconditional positive regard.
Note that Robert Carl Rogers Respecting a client as a human being with free will and acting with the presumption that they are doing the best they can, as opposed to enjoying or embracing what they have done, is what is meant by unconditional positive regard.
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How do human organ systems interact to provide for the needs of the human organism?
Answer:
The organ system works together to provide for the needs of the human organism. For example, the respiratory system and circulatory system work together to deliver oxygen to the cells and gets rid of the carbon dioxide that the cells produce
Explanation:
Human organ systems interact through complex physiological processes to provide for the needs of the human organism, such as obtaining oxygen, nutrients, and eliminating waste products.
The human body consists of multiple organ systems that work together to maintain homeostasis and meet the needs of the organism. These organ systems include the circulatory, respiratory, digestive, nervous, muscular, skeletal, endocrine, immune, urinary, and integumentary systems, among others.
The interaction between these organ systems is essential for the overall functioning of the human organism. For example:
The respiratory system exchanges gases, taking in oxygen and releasing carbon dioxide. The circulatory system, composed of the heart and blood vessels, transports oxygen-rich blood to tissues and carries waste products away.The digestive system breaks down food into nutrients that can be absorbed into the bloodstream. The circulatory system then delivers these nutrients to cells throughout the body.The nervous system receives and processes information from the environment, coordinating responses. It works closely with the muscular system, allowing movement and maintaining posture.The endocrine system produces hormones that regulate various bodily functions. These hormones are transported through the circulatory system to target organs, influencing their activities.The urinary system filters waste products from the blood, maintaining fluid balance and regulating electrolyte levels. It works in conjunction with the circulatory system to remove waste products and maintain homeostasis.
The integration and coordination between these organ systems ensure the provision of oxygen, nutrients, and the elimination of waste products necessary for the survival and optimal functioning of the human organism. Each system has specialized functions that complement and support one another, forming a complex network that allows for the maintenance of health and the fulfillment of the body's needs.
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what does nature refer to in the nature vs. nurture debate? group of answer choices cognitive capacity language acquisition genes and biology environment and culture
In the nature vs. nurture argument, genes and biology are mentioned.
What does "nature" mean in the nature vs. nurture debate?In nature, our DNA is mostly discussed. It contains the genes our parents pass on to us as well as additional genetic characteristics that could affect how our personalities develop and how we mature from childhood. Our personalities are shaped by both nurture and the environment.
Quizlet: Nature vs. Nurture – What is it?Discussion of the factors that affect our conduct and personality: either genetic makeup or life experience solely of nature. Inherent tendencies and genetically determined traits make us who we are. view limited to nurture. From our core, we are all similar to one another at birth, and we are the sum of our experiences.
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How would you define Earth’s hydrosphere?
Answer:
Discontinuous layer of water
The hydrosphere is the combined mass of water found on, under, and above the surface of a planet, minor planet, or natural satellite. Although Earth’s hydrosphere. The hydrosphere is vital to support human existence. It provides drinking water, water for agricultural purposes, and food and nutrients from fish and plants.
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which of the following conclusions about the genetics of alcohol use disorders can be legitimately drawn from adoption studies?
Conclusions about the genetics of alcohol use disorders can be legitimately drawn from adoption studies that have suggested a genetic basis for AUD, and identification of the genetic risk variants has been challenging.
Even though thinking about crossing numerous approaches has recommended a hereditary premise for AUD, recognizable proof of the hereditary chance variations has been challenging.
A few promising comes about are rising from GWAS considers; in any case, bigger test sizes are required to move forward with GWAS comes about and determination.
As the field of hereditary qualities is quickly creating, entire genetics sequencing might before long gotten to be the unused standard of cross-examination of the qualities and neurobiological pathways which contribute to the complex phenotype of AUD.
This audit analyzes the hereditary underpinnings of Liquor Utilize Clutter (AUD), with an accentuation on GWAS approaches for recognizing hereditary hazard variations.
The foremost promising comes about related to AUD and alcohol-related phenotypes have included SNPs of the liquor digestion system qualities ADH and ALDH.
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the results of a test cross reveal that all the offspring resemble the parent being tested. this parent must be:
The results of a test cross reveal that all the offspring resemble the parent being tested. this parent must be homozygous.
If an organism carries two copies of the same dominant allele, it can be homozygous dominant, while if it carries two copies of the same recessive allele, it can be homozygous recessive. An organism is heterozygous if it possesses two distinct alleles for a gene. The fusion of the gametes of both parents can result in the creation of offspring. if all of the offspring from a test cross look like the parent being tested. Because all of the gametes of the parents carry the same allele, which fuses to produce the same offspring, this parent must be homozygous.
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true or false base pairs form when nitrogenous bases are connected by hidrogen bonds
Answer: true
Explanation:
i just had that question in class
n lichen, the fungus symbiont serves as: (select all that apply) question 3 options: a reservoir for water a reservoir for minerals a host for the lichen to grow upon protection from intense sunlight
In lichens, the fungus symbiont serves as a host for the lichens to grow upon protection from intense sunlight
What are lichens?
A lichen's basic structure is made up of layers of fungus and algae.Lichens do not have vascular tissue like xylem and phloem to carry nutrients and water throughout their thalli like a plant does, nor do they have a waxy coating like plants do on their leaves. The structure of the lichen incorporates everything in its surroundings. Lichens obtain their water and nutrients from the air and rain that fall on them.What is the symbiotic association between algae and fungi?
Symbiotic association means two or more distinct organisms living together for the benefit of one or both.
Fungi lack chlorophyll, which is a green pigment necessary for photosynthesis. Fungi are unable to produce carbohydrates on their own and obtain light energy from the sun. Instead, they must look for other food sources. They take in organic foods, or chemicals containing carbon like proteins, lipids, or carbs.Algae and cyanobacteria, on the other hand, can carry out photosynthesis similarly to plants. In actuality, terrestrial plants' chloroplasts, where photosynthesis takes place, are modified cyanobacterial species.Therefore, fungus symbiont serves as a host for lichen to grow upon protection from intense sunlight.
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which of the following statements about the process of dna replication is false? choose one: a. uncorrected mistakes introduce mutations into the dna base sequence. b. most mistakes made in the copying process are not successfully corrected. c. many different enzymes are needed for the process to function properly. d. mistakes can be corrected at multiple steps in the process.
Option B. is incorrect as mistakes can be corrected in the process of DNA replication.
Option C. is incorrect as incorrect uncorrected mistakes tend to introduce a mutation into the DNA base sequence.
What are the functions of DNA?
DNA is accountable for sporting and transmitting hereditary substances or genetic commands from dad and mom to offspring. In addition to making sure that every one dwelling matters by skip on their genetic information, DNA is vital for the synthesis of proteins.
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what is one way the vision of primates is different from that of other animals? group of answer choices
One way in which primates have a different way of vision than other animals is that primates have overlapping vision fields.
Compared with many other animals, primates have more closely spaced, forward-facing eyes that allow for a lot of overlap between each eye's visual field, which in turn gives primates 3-D, or stereoscopic, vision and a good sense of depth perception.
This gives a wider field of view. For example, humans have a maximum horizontal field of view of approximately 190 degrees with two eyes, approximately 120 degrees of which makes up the binocular field of view (seen by both eyes). It also allows a creature with this type of vision to see more of, or all of, an object behind an obstacle.
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what waste product do yeast produce under anaerobic conditions? what waste product do yeast produce under anaerobic conditions? lactic acid ethyl alcohol pyruvic acid creatine
Yeast produces carbon dioxide and ethyl alcohol when it is anaerobic.
They do this through a process known as fermentation in which glucose molecules are consumed. Because the carbon dioxide produced during the baking process aids in the bread's rising, yeast is added.
What about anaerobic conditions?When the intake or loss of oxygen exceeds that of its production through photosynthesis or diffusion by physical transfer from the surrounding environment, anaerobic conditions are present. Due to the availability of organic material, microbial respiration typically consumes oxygen. A set of metabolic processes allow cells to regenerate their energy under anaerobic conditions. Fermentation is the name given to this process. The Krebs cycle is stopped when there is an anaerobic environment. Clostridium botulinum and the microorganisms that dwell close to hydrothermal vents on the deep-sea ocean floor are two examples of obligate anaerobes. Organisms that can tolerate the presence of oxygen but cannot use it for growth. Anaerobes that can develop in the absence of oxygen yet use it when it is available. When referring to plants, the terms "hypoxic" or "anaerobic conditions". When there is little to no oxygen available in the substrate or soil. Water replaces the oxygen that was present in the soil profile's pores. The microbial, fungal, and plant activities quickly deplete any remaining oxygen when saturated conditions persist.Learn more about anaerobic conditions here:
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if nirenberg and matthaei performed their cell-free translation experiment using an mrna composed of 60% c and 40% a, what radiolabeled amino acids would be incorporated into the precipitated polypeptides? (check all that apply.) check all that apply phenylalanine phenylalanine leucine leucine isoleucine isoleucine proline proline methionine methionine valine valine serine serine threonine threonine alanine alanine tyrosine tyrosine histidine histidine glutamine glutamine
Phenylalanine, Leucine, Isoleucine, Methionine, Valine, Serine, Alanine, Tyrosine, Aspartic acid, glutamic acid, Cysteine, Tryptophan, Arginine and Glycine are the radiolabeled amino acids would be incorporated into the precipitated polypeptides.
What is polypeptide and its function?
Polypeptides assist make up proteins via way of means of bonding several amino acids together. Proteins are created via way of means of the bonding of or greater polypeptides, that are then folded into a particular form for a specific protein.
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which of the following genetics terms is correctly matched with its definition? group of answer choices alleles: gene variants that arise by mutation and exist on relatively the same parts of homologous chromosomes genotype: the observable traits expressed by an organism phenotype: useful for determining genetic probabilities of fertilization events heterozygous: when a diploid organism gets two identical alleles of a gene
Match the genetic word to the associated trait: Homozygous. A gene with two identical alleles.
What types of qualities are examples?Character traits includes things like sincerity, loyalty, charity, and restlessness. These are only a few of the numerous character traits that could aid in your understanding of yourself or those around you.
What character feature is common?All port, any of a variety of per-sistent traits that chara-cterize or dictate a person's conduct in a range of circumstances, are shared by many people, and are displayed in a comparable man-ner.
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an entity with two identical or similar alleles for a certain trait. Heterozygous. a living thing with two distinct alleles for the same characteristic. Phenotype.
What in biology is an organism?An organism refers to just a living object with a organized structure, could react to stimuli, procreate, develop, adapt, etc maintain homeostasis. Therefore, every mammal, plant, fungus, protist, bacterial, or archaeon found on Earth would be considered an organism.
what organism it unicellular ?Living things with only one cell, which performs all the functions, are referred to as unicellular organisms. Amoeba, Unicellular, bacteria, and Cyanobacteria are a few examples.
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what are the components of water potential, and why is water potential important for the movement of water in plants?
Components : pressure and solute potential.
Importance :
1) Ensures water moves into plant root
2) Helps movement of water within a plant
3) Factor involved in transpiration
4) Cell wall allows for increased pressure
5) Pressure counteracts osmolarity
Water potential is the energy required, consistent with quantity of water, to transport an infinitesimal amount of water from the pattern to a reference pool of natural loose water. To recognize what meaning, examine the water in a soil sample to water in a drinking glass.
Osmoregulation refers back to the manage of water capability of the blood. The blood is complicated, it has these kind of ions and proteins and stuff. Cells use various things up all of the time and a few more frequently than others at one-of-a-kind instances, night, day, sweat, tears, and many others.
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the process by which a virus is taken up by a host cell as a result of the host cell's cytoplasmic membrane surrounding the virion to form a vesicle is called
Endocytosis is the process by which a virus is taken up by a host cell as a result of the host cell's cytoplasmic membrane surrounding the virion to form a vesicle.
Endocytic machinery, a sophisticated collection of vesicles and proteins, has been developed by cells to ingest substances. In response, certain viruses have learned how to manipulate the cell's endocytic machinery in order to access the cytoplasm or nucleus of the host cell, depending on the virus's chosen method of replication.
Step-by-step processes for endocytic entry of viruses include an attachment to the cell surface, receptor clustering, signaling pathway activation, production of endocytic vesicles and vacuoles, transport of viral payload to endosomal compartments, sorting, as well as escape into the cytosol.
For a virus to begin replicating, its genome must enter the host cells. Most viruses enter cells by endocytosis, while others can directly pierce the plasma membrane and inject their genetic material into the cytoplasm.
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