many people dislike the taste of leafy greens such as kale or mustard greens. this makes sense, because these vegetables activate ____ taste receptors, which are also activated in response to plants that are toxic.

Answers

Answer 1

many people dislike the taste of leafy greens such as kale or mustard greens. this makes sense, because these vegetables activate bitter taste receptors, which are also activated in response to plants that are toxic.

What exactly is taste receptor activation?

Taste receptor binding causes gustatory G-protein activation, intracellular Ca2+ release, TRPM5 activation, depolarization, activation of voltage-gated Na+ channels (VGNC), and release of ATP, which stimulates purinergic receptors on afferent fibers, resulting in taste perception.

It allows animals to avoid exposure by communicating the presence of poisons in meals, particularly unpleasant defensive chemicals contained in plants. TAS2Rs, a class of G protein-coupled receptors expressed on the surface of taste buds in vertebrates, begin bitter perception.

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Related Questions

Does mass or velocity have a greater effect on kinetic energy? Why?

Answers

Answer:

Yes, they have.

Explanation:

As kinetic energy is proportional to the velocity squared, the velocity increasing has a greater effect on the translational kinetic energy. If the mass is doubled the kinetic energy of the object will double as well, and doubling the velocity of the object will quadruple its velocity.

There would be no ocean life without _____?

Answers

fresh water and salt water

Answer:

The Sun

Explanation:

Lemme know if this is multiple choice or not so I can answer accordingly!

What are the intercellular communication types at a synapse? Select all that apply.

a. soups - chemical synaptic transmission

b. sparks - chemical synaptic transmission

c. soups - direct electrical communication

d. sparks - direct electrical communication

Answers

Answer: Option A and D.

Soups chemical synaptic transmission.

Sparks direct electrical transmission.

Explanation:

Intercellular communication refers to the communication and interaction that exists between two cells in the body. It could be hormonal or synaptic transmission.

Synapse is the site where electric nerve impulses are transmitted between two nerve impulses.

There are two synapse possibilities which are electrical and chemical.

The Sparks and soups mean that the scientific discovery over the transmission of nerve impulses as to whether they are electrical impulses (Sparks) or chemical impulses(soup).

Chemical synaptic transmission means there is no physical touch in the space chemical are released and move to the neighbouring cells.

Electrical transmission means neuron physically touch and give way for flow of impulses between cells.

all nucleotides of dna contain a phosphate group, deoxyribose, and a nitrogenous base. how is the information to build a polypeptide encoded in a molecule of dna?

Answers

The information to build a polypeptide is encoded in a molecule of DNA through the specific sequence of nitrogenous bases. DNA is composed of four different bases: adenine (A), cytosine (C), guanine (G), and thymine (T). These bases pair up to form the double helix structure of DNA, with A pairing with T and C pairing with G.



The sequence of these bases forms the genetic code, which is read in groups of three, called codons. Each codon corresponds to a specific amino acid, which are the building blocks of polypeptides. There are 20 different amino acids that can be combined to form a variety of proteins with diverse functions in the cell.



The process of translating the information in DNA to build a polypeptide involves two main steps: transcription and translation. During transcription, the DNA molecule is used as a template to create a complementary molecule of messenger RNA (mRNA). This process is carried out by an enzyme called RNA polymerase, which reads the DNA code and synthesizes a strand of mRNA with a sequence of bases complementary to the original DNA.



After transcription, the mRNA molecule moves to the ribosomes, which are the cellular machinery responsible for assembling amino acids into polypeptides. During translation, the ribosomes read the mRNA sequence in groups of three bases, or codons. Each codon is recognized by a specific transfer RNA (tRNA) molecule carrying the corresponding amino acid.

The ribosome then connects the amino acids in the order specified by the mRNA sequence, forming a polypeptide chain. Once the translation is complete, the polypeptide chain folds into a functional protein. Thus, the information to build a polypeptide is encoded in the sequence of nitrogenous bases in DNA and is expressed through the processes of transcription and translation.

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most of us are familiar with the filters in our home's ventilation system for particulate matter, but what would you do if you had an issue with fumes? what systems are you aware of, or been exposed to, for the control of fumes, vapors, biological agents, or other hazards other than particulates?

Answers

If you have an issue with fumes, there are several systems that can be used to control and mitigate the exposure to fumes, vapors, biological agents, or other hazards.

Some of these systems include:
1. Ventilation Systems: These systems are specifically designed to remove fumes and other airborne contaminants from indoor spaces. They typically consist of exhaust fans, ductwork, and air filters. The exhaust fans help to remove the contaminated air, while the air filters help to trap and remove the hazardous particles.

2. Chemical Fume Hoods: These are specialized enclosures that are used to contain and exhaust hazardous fumes and vapors. They are commonly used in laboratories and other settings where chemicals are handled. Fume hoods are equipped with fans and filters to capture and remove the harmful substances.

3. Local Exhaust Ventilation (LEV) Systems: These systems are designed to capture and remove contaminants at the source before they can disperse into the air. LEV systems typically consist of hoods or enclosures that are placed directly at the point of emission, along with exhaust fans and ductwork.

4. Personal Protective Equipment (PPE): In situations where other control measures may not be sufficient, the use of PPE can provide an additional layer of protection. This may include respiratory protective equipment such as respirators or masks, as well as other types of protective clothing and equipment.

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who is up for a k a h o o t
about environmental changes?

Answers

Answer:

Sure

Explanation:

Suppose that RNA polymerase was transcribing a eukaryotic gene with several introns. In what order would the RNA polymerase encounter the following elements in the DNA sequence of the gene? Earliest encountered Latest encountered 3 UTR stop codon transcription start site start codon 5 UTR splice branch poin
Previous question

Answers

RNA polymerase would encounter the following elements in the following order: transcription start site, start codon, splice branch point, 5' UTR, stop codon, 3' UTR.

The process of transcription of a eukaryotic gene involves RNA polymerase. RNA polymerase is an enzyme that catalyzes the formation of RNA strands from DNA templates, acting as a type of transcriptase.RNA polymerase encounters certain elements in the DNA sequence of the gene during transcription.

These elements are as follows:Transcription start site (TSS) or promoter: RNA polymerase binds to this site in the DNA sequence to initiate transcription.5' untranslated region (5'UTR): It is the region of DNA present before the start codon, AUG, in the mRNA molecule. It also helps in the regulation of gene expression.Start codon: The codon, AUG, is the start codon in the mRNA molecule.

It serves as a signal for the beginning of protein synthesis.Exons: The exons are the coding regions of the DNA molecule. The RNA polymerase transcribes these regions.Introns: Introns are the non-coding regions of the DNA molecule that intervene between the exons.Splice branch point:

This point in the DNA sequence marks the start of the intron that needs to be spliced out from the mRNA molecule.3' untranslated region (3'UTR): It is the region of DNA present after the stop codon in the mRNA molecule. It is responsible for the regulation of gene expression.Stop codon: It is the codon, UGA, UAA, or UAG, present in the mRNA molecule that serves as a signal for the termination of protein synthesis.

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People have built canals and levees to divert water away from its natural flow and prevent floods in residential areas near the Florida Everglades. How have these changes affected the Everglades? О

О Some areas of the Everglades have dried up.

O The population of egrets has increased.

O Farm fertilizer no longer drains into the Everglades.

O Areas of wetland have been filled in for houses.​

Answers

Answer:

Some areas of the Everglades have dried up.

Explanation:

These changes have caused some areas of the Everglades to have dried up. The everglades were known as the wetlands due to the massive flooding that occurred often but these canals made it so that water would not flow into some of the areas in the Wetlands. Therefore, since water never reached these areas they quickly began drying up and making the ground infertile due to the lack of water which the plants need to survive.

What are the possible offspring of a man who is blood type O and a woman who blood type O

Answers

Answer: Then the offspring will have blood groups A, and B according to the punnet square.

Explanation:

What is the process of producing more of the same organism?

Answers

Answer:

Reproduction (or procreation or breeding) is the biological process by which new individual organisms – "offspring" – are produced from their "parent" or parents. Reproduction is a fundamental feature of all known life; each individual organism exists as the result of reproduction.

An essays that shows the comparison of organic compound required as part of a daiy diet differ in element monomer as well as funtions

Answers

An essay comparing organic compounds required in a daily diet would focus on the differences in element composition, monomers, and functions.

Organic compounds commonly found in a daily diet include carbohydrates, lipids, proteins, and vitamins. These compounds differ in their elemental composition, with carbohydrates and lipids primarily composed of carbon, hydrogen, and oxygen, while proteins contain nitrogen in addition to these elements. Monomers, or building blocks, also vary, with carbohydrates consisting of simple sugars, lipids composed of fatty acids and glycerol, and proteins made up of amino acids.

As for functions, carbohydrates serve as a source of energy, lipids provide energy storage and insulation, proteins function in structural support and enzyme catalysis, and vitamins play essential roles as coenzymes and antioxidants.

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what does food substance. means again​

Answers

Answer

food, substance consisting essentially of protein, carbohydrate, fat, and other nutrients used in the body of an organism to sustain growth and vital processes and to furnish energy.
I hope this is what you’re looking for!

Hello can anyone answer this for me

Hello can anyone answer this for me

Answers

The 'Monkeydactyl' which existed 160 million years ago, was the first animal to acquire opposable thumbs.

Evolved Brain is the new trait in gorilla.

The most comparable DNA between any two species is found in humans and chimpanzees.

What is Monkeydactyl?

One kind of Darwinopteran is the monkeydactyl.Monkeydactyl is the moniker given to a newly discovered species of flying reptile from the Jurassic period because it possesses opposable thumbs.It has been given the name Kunpengopterus antipollicatus and the nickname "Monkeydactyl."It's possible that it's the limb's oldest known occurrence.Monkeydactyl's gripping hands evolved as a result of their existence in the trees; having an opposable thumb made it simpler for the progenitor of all monkeys to cling to tree branches.This species is renowned for its enormous size and broad wingspan as well as its distinctive finger structure, which was different from that of any other known pterosaur species.Monkeydactyl is only known from a single fossilised specimen that was found in China.

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does anyone know this?

does anyone know this?

Answers

Answer:

0%

Explanation:

males cannot be calico

what role do independent and dependent varibles play in controlled experiment

Answers

Independent variables are those which are controlled by the scientist and change as a result of this, where as dependent variables are those that show the result of these changes and are measured

the wet bulb temperature is 10 C the Dry bulb temperature is 14 C what is the relative humidity?

Answers

The relative humidity is approximately 22.9% based on the given wet bulb temperature of 10°C and dry bulb temperature of 14°C.

Relative humidity

Wet bulb temperature: 10°C = 50°F

Dry bulb temperature: 14°C = 57.2°F

SVP at wet bulb temperature: 0.284 * \(e^(17.27 * 10 / (10 + 237.3))\)= 0.284 * \(e^(-7.09)\) = 0.284 * 0.000828 = 0.0002356 psi

SVP at dry bulb temperature: 0.284 *\(e^(17.27 * 14 / (14 + 237.3))\) = 0.284 * e^(-5.97) = 0.284 * 0.002562 = 0.0007296 psi

AVP = 0.0002356 - (0.00066 * (57.2 - 50) * 14.7) = 0.0002356 - (0.00066 * 7.2 * 14.7) = 0.0002356 - 0.0686 = 0.000167 psi

RH = (AVP / SVP at dry bulb temperature) * 100

RH = (0.000167 / 0.0007296) * 100 = 0.229 * 100 = 22.9%

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If the sperm cell of an organism contains 14 chromosomes, how many chromosomes are in an autosomal cell of this organism.

Answers

If a sperm cell of an organism contains 14 chromosomes, the number of chromosomes in an autosomal cell of this organism is 28.

How so many clones would a 14-chromosome cell produce?

Mitosis is a kind of cell division that produces two daughter cells with the same number of chromosomes as the parent cell.The two daughter cells will have 14 chromosome each if the mother cell had 14 chromosomes.

How many chromosome 14 copies are there?

Humans typically have two copies of their 46 chromosomes, which are split into 23 pairs.One of the pairings is made up of two copies of chromosomes 14, one from each parent.

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The basic unit of length in the interaction system of units is

Answers

Answer:

metre

Explanation:

Basic Units:

metre length

second time

kilogram. mass

ampere electric current

n C. diphtheria, when iron (Fe2+) is plentiful, it binds to a small protein called DtxR. This causes DtxR to change its conformation, dimerize, and binds to the operator sequence of iron-regulated genes, inhibiting transcription. In this case Fe2+ is acting as a co-activator a. co-repressor b. activator

Answers

In this case, Fe2+ is acting as a co-repressor. Your answer is option (b) co-repressor.

Corynebacterium diptheriae is the pathogenic bacterium that causes diptheriae. It is also known as the Klebs-Loffler bacillus, because it was discovered in 1884 by German bacteriologists Edwin Klebs and Friedricher Loffler. It may produce a toxin that damages tissue in the immediate areas of infection , the nose and throat. In C. diphtheriae, when iron (Fe2+) is plentiful, it binds to a small protein called DtxR. This causes DtxR to change its conformation, dimerize, and bind to the operator sequence of iron-regulated genes, inhibiting transcription.Diphtheria is a serious bacterial infection that usually affects the mucous membranes of the nose and throat. Diphtheria is extremely rare in the United States and other developed countries thanks to widespread vaccination against the disease.Symptoms often come on gradually, beginning with a sore throat and fever. In severe cases, the bacteria produces a poison (toxin) that causes a thick grey or white patch at the back of throat. This can block the airway making it hard to breathe or swallow and also create a barking cough. The neck may swell in part due to enlarged lymph nodes.

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which of these steps occurs during mitosis and maintains the chromosome number of an organism?

Answers

Duplicated chromosomes that are split into two identical cells step occurs during mitosis and maintains the chromosome number of an organism.

The study of the cell is referred to as cell biology. There are two types on the basis of the number and these are unicellular and multicellular.

A cellular is the structural and functional unit of lifestyles and is made of various types of tissues and organs.

The cellular divide to form the brand new cell and feature the same number of chromosome is referred to as mitosis cell divison.

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Cell biology is the study of the cell. According to the number, there are two types: unicellular and multicellular. Option B, which refers to duplicated chromosomes dividing into two identical cells, is the right answer.

During mitosis, duplicate chromosomes are split into two identical cells, maintaining the organism's chromosome count. Cell biology is the field of research that focuses on the cell. According to the number, there are two types: unicellular and multicellular. A cell is made up of many kinds of tissues and organs and serves as the structural and functional unit of all living things.

The mitotic cell division is the process by which two cells split into one with the same number of chromosomes. The structural and operational unit of life, a cell is composed of several kinds of tissues and organs. The cell division process known as mitosis produces new cells with the same number of chromosomes as the original cell.

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Correct Question:

Which of these steps occurs during mitosis and maintains the chromosome number of an organism?

A-Chromosomes become tightly coiled before cell division.

B-Duplicated chromosomes are split into two identical cells .

C-Genetic information is exchanged between chromosomes during cell division.

D-Chromosomes are independently assorted into four genetically different cells .

Which organism is an example of an organism created with recombinant DNA?

A: corn with a gene from bacteria inserted into its genome

B: different dog breeds created by selecting for different traits

C: daisies with striped flowers created by pollinating two different daisy plants

D: potatoes cloned as exact copies of other potato plants

Answers

Corn with a gene from bacteria inserted into its genome is an example of an organism created with recombinant DNA. So, the correct option is A.

What is Recombinant DNA?

Recombinant DNA molecules are defined as DNA molecules formed by laboratory methods of genetic recombination that bring together genetic material from multiple sources which create sequences that would not otherwise be found in the genome.

The main focus of all genetics is the gene which is the basic goal of laboratory geneticists is to isolate, characterize, and manipulate genes.

Thus, Corn with a gene from bacteria inserted into its genome is an example of an organism created with recombinant DNA. So, the correct option is A.

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Answer: corn with a gene from bacteria inserted into it's genome .

Explanation: i took the test !

Which organism is an example of an organism created with recombinant DNA?A: corn with a gene from bacteria

select all that apply. if you were to explain the role of the immune system in protecting the body from pathogens, which of these would you include in your explanation?

Answers

The options to include in the explanation are:

immune system pathogens bodily fluids cellsnon-specificspecific

What is the role of the immune system?

The immune system is responsible for protecting our bodies from harmful substances and pathogens that enter the body. It has a remarkable way of adapting to the constantly evolving structure of pathogens

To do so, one of the roles of the immune system is to monitor bodily fluids for the presence of pathogens.

Another role of the immune system is for the cells of the immune system to interact with all of the tissues and organs of the body and to distinguish bodies' cells from those of invaders

The immune system cells may be non-specific and involved in the general immune response or are specific and capable of targeting a specific type of pathogen.

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The complete question is found in the attached image

select all that apply. if you were to explain the role of the immune system in protecting the body from

Select the correct answer from each drop-down menu.
A
is an agent that causes disease. All
are pathogens.

Answers

A pathogens(C) is an agent that causes disease. All viruses(C)  are pathogens.

What are pathogens?

For Part 1, the correct answer is C. Pathogen. A pathogen is an agent that causes disease. All pathogens are infectious agents, but not all infectious agents are pathogens. For example, the common cold is caused by a virus, but the virus is not considered a pathogen because it does not usually cause serious illness.

For Part 2, the correct answer is C. Viruses. Viruses are the smallest and simplest pathogens. They are not cells, and they cannot reproduce on their own. They must infect a host cell in order to replicate.

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Complete question:

Select the correct answer. A __ is an agent that causes disease. All ___ are pathogens.

Part 1

A. Bacteria

B. Germ

C. Pathogen

Part 2

A. Bacteria

B. Fungi

C. Viruses

Which of the following pieces of equipment is NOT allowed to be taken into a contest?
O Clear plastic clipboard
O Measuring tape
O knife
Towel

Answers

Answer:

i think a knife or Measuring tape

Explanation:

please help!!!
compare a vaccine and an antibody
:)

Answers

A vaccine and an antibody are both important tools in fighting infectious diseases, but they work in different ways.

A vaccine is a substance that contains weakened or killed microorganisms or parts of microorganisms, which when administered to a person, triggers the body's immune system to produce a protective response against the disease-causing agent. The vaccine primes the immune system to recognize and fight off the infectious agent, so that if the person is later exposed to the actual disease-causing organism, their immune system is already prepared to respond quickly and effectively. Vaccines are given as a preventive measure and can be effective at preventing the spread of infectious diseases.

On the other hand, an antibody is a protein produced by the immune system in response to an infection or vaccination. Antibodies are specific to a particular pathogen, and their function is to bind to and neutralize the pathogen, or mark it for destruction by other immune system cells. Antibodies can be produced naturally by the body or synthetically in a laboratory. They can be used as a treatment for infectious diseases, especially if the person is already infected and needs immediate protection.

In summary, vaccines are used to prevent infections by stimulating the body's immune system to produce a protective response, while antibodies are used to treat infections by directly neutralizing or eliminating the pathogen.

A vaccine and an antibody are two different types of tools that the body can use to defend itself against infectious diseases. Here's a brief comparison between the two:

Purpose:
A vaccine is designed to prevent an infection from happening in the first place. It works by introducing a small, harmless piece of the pathogen (such as a protein or piece of genetic material) to the body's immune system, which then learns to recognize and mount a response against the actual pathogen if it ever enters the body.

On the other hand, an antibody is a protein that the body produces in response to an infection. Antibodies are part of the immune response and help to neutralize the pathogen by binding to it and flagging it for destruction by other immune cells.

Method of action:
A vaccine works by priming the immune system to recognize and respond to a specific pathogen. It does this by triggering the production of memory cells, which can quickly mount a response if the pathogen is encountered in the future.

An antibody, on the other hand, works by directly neutralizing the pathogen. When an antibody binds to a pathogen, it can prevent it from infecting cells or flag it for destruction by other immune cells.

Timing:
A vaccine is typically administered before a person is exposed to a pathogen. It can take several weeks for the immune system to build up a protective response, so it's important to get vaccinated well in advance of potential exposure.

An antibody, on the other hand, is produced by the body after it has already been exposed to a pathogen. It can take several days for the body to produce enough antibodies to mount an effective response, which is why vaccines are often preferred over relying on the body's natural immune response.

In summary, vaccines and antibodies are two different tools that the body can use to defend itself against infectious diseases. Vaccines are designed to prevent infections before they happen, while antibodies are produced in response to an infection and work to neutralize the pathogen.

The compound Iron (II) sulphate consists of A.Iron and sulphur B. Iron and
silicon C. Iron and silver D. Iron and tin​

Answers

Answer:

A. Iron and sulphur

Explanation:

It also contains oxygen

\({ \bf{formula}} : { \sf{FeSO_{4}}}\)

What data point should Gomer disregard as it looks like an error occurred when it was collected?

a. Point A
b. Point B
c. Point C
d. Point D

What data point should Gomer disregard as it looks like an error occurred when it was collected?a. Point

Answers

I think it is is B.) Point B

Describe the process of photosynthesis by including:

– where it occurs

– its energy source

– any energy transformations that occur

Answers

Answer:

Photosynthesis is the process of transforming sunlight into chemical energy by storing it in the bonds of glucose or sugar.

This process occurs in plants, bacteria and some protists, or algae to produce sugar as food. The chlorophyll present in leaves of photosynthetic plants captures energy from sunlight and converts it to carbohydrates. Photosynthesis uses carbon dioxide (CO2) and water as raw material to produce sugar and release oxygen as a byproduct.

This process uses solar energy to convert carbon dioxide and water into energy in the form of carbohydrates. It is a two-part process. ... Plants, algae and some bacteria use photosynthesis to create energy used for growth, maintenance and reproduction.

It’s occurs it’s plants, source is the sun, and the transformations are that it provides food, growth and development

What is the best definition for hypothesis?

Answers

Answer:

Hypothesis:  a proposed explanation for a phenomenon.

Explanation:

An educated guess to what you think will happen during the experiment (sorry if it’s bad I just started this)

1. In 1889, August Weismann, a German biologist, conducted an experiment attempting to produce mice
without tails. He cut the tails off adult mice and then allowed them to mate. All offspring had long tails.
He repeated the experiment many times, always with the same results. This experiment helped to
disprove the concept of
a. Inheritance of acquired traits
b. Survival of the fittest
C. Overproduction in a species
d. Struggle for existence

Answers

Answer: inheritance of acquired traits

Explanation: I took the test and aced it so I hope this helped!!