What do you notice about the ligands and their receptors in these images?

Answers

Answer 1

Answer:

What can be noticed about the ligands and their receptor is that the configuration of both coincide, as a key would with its lock, which demonstrates the specificity of a receptor by its ligand.

Explanation:

A ligand corresponds to a molecule considered a signal or a messenger, while the receptor is a protein on the cell surface, with the capacity to accept a ligand.

Ligands and receptors constitute pairs that complement each other, so that each receptor can bind to a specific ligand, similar to what happens with a key and a lock.

Once the ligand-receptor complex is formed, changes occur inside the cell, which define a certain effect.

Related Questions

does anyone know what to do?

it closes at 11:59 it’s ok if you don’t know ^^

Answers

Answer:

mRNA- AUGAAUGCUGCCGGUGA

methionine, asp, ala, ala, gly,

type of mutation- theres deletion which would mean its a missense mutation im p sure

Explanation:

Down syndrome and Klinefelter's syndrome have which of the following traits in common

Answers

Answer:

There is an extra X chromosome in the body

Explanation:

i beleive this is most common on males but im not sure

Which is the advantage of water's heat capacity?

Answers

Answer:

it protects aquatic life from changes in air temperature

Explanation:

Answer:

The following

Explanation:

The high heat capacity of water also helps regulate the rate at which air changes temperature, which is why the temperature change between seasons is gradual rather than sudden, especially near the oceans. This same concept can be expanded to a world-wide scale.

what does cytoplasm contain?

Answers

Answer:

WaterSaltsDifferent organic molecules

I hope this helps!

~ soda is ...

A. Element
B. Composite
C. Homogeneous mixtures
D. Heterogeneous mixtures

Answers

Answer: D

Explain:
For example, an unopened soda in a bottle has a uniform composition and is a homogeneous mixture. Once you open the bottle, bubbles appear in the liquid. The bubbles from carbonation are gasses, while the majority of the soda is liquid. An opened can of soda is an example of a heterogeneous mixture.

The answer is D (: hope that helps!

what are some good ways to study and stay on task without getting distracted? i need it i have a bio test tomorrow =D

Answers

Listen to Mario cart music. :)

How can marine succession affect a population? Plz I need help.

Answers

Answer:

By providing the ecosystem with water and marine life for other marine animals and land animals to eat.

Having straight ears (E) is dominant over droopy ears (e). A parent with straight ears is crossed with a parent with droopy ears. The Punnett square will show the possible genotypes of the offspring. What is the genotype of each square?

A: EE, Ee, ee

B: EE, Ee, ee

C: EE, Ee, ee

D: EE, Ee, ee

Answers

Answer:

Ee Ee ee ee 50/50 on having either droopy ears or straight

Explanation:

The genotype of square A is Ee, square B is ee, square C is Ee, and square D is ee.

What are genotypes?

Genotypes are the genetic makeup or the complete set of genes that an individual organism possesses. They are responsible for determining an organism's physical and behavioral traits.

The genotype of an organism is encoded in its DNA, which consists of long sequences of nucleotides that code for specific proteins and other functional molecules. These nucleotide sequences are organized into genes, which are located on chromosomes in the nucleus of the cell.

Genotypes can be inherited from parents and passed down to offspring through sexual reproduction. However, mutations and genetic variations can also occur spontaneously, leading to changes in an individual's genotype.

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Lion vs elephant digestion lab

Answers

Answer:

In lions, digestion takes place in the stomach while in elephant, digestion takes place in cecum.

Explanation:

Lion eats meat which needs a powerful digestion of strong juices which helps in the breakdown of food. There are four compartments of the stomach of lion that are rumen, reticulum, omasum, and abomasum. These chambers have microorganisms which helps in the breakdown of food materials while in the elephant, the stomach primarily functions in the storage of food and digestion takes place in the cecum that is connected to the large intestine.

Which describes sexual reproduction, and not asexual reproduction?

Answers

Answer:

One characteristic that describes sexual reproduction and that is not present in asexual reproduction is the combination of genetic information from two parents.

Explanation:

Sexual reproduction involves the participation of two individuals, whose genetic material is contributed and when they unite they give birth to a new individual, through the process of fertilization.

Individuals who reproduce sexually have the ability to form cells with half of their genetic charge, called gametes. The union of these cells forms the zygote, from which a new individual develops.

In asexual reproduction, a single individual is responsible for the reproductive process, which occurs by

Gemination. Bipartition Fragmentation. Parthenogenesis. Sporulation or sporogenesis.

Each one of these processes represents a different type of reproduction than the one that occurs sexually.

All eukaryotic cells contain mitochondria. What does this mean?

Answers

Answer:

Mitochondria- often called the powerhouses of the cell — enable eukaryotes to make more efficient use of food sources than their prokaryotic counterparts. That's because these organelles greatly expand the amount of membrane used for energy-generating electron transport chains.

Explanation:

Answer:

Mitochondria — often called the powerhouses of the cell — enable eukaryotes to make more efficient use of food sources than their prokaryotic counterparts. That's because these organelles greatly expand the amount of membrane used for energy-generating electron transport chains.

Explanation:

Vinegar is ...

A. Element
B. Composite
C. Homogeneous mixtures
D. Heterogeneous mixtures

Answers

Answer:

it's answer with

Explanation:

option A

CAN SOMEONE ANSWER 22-28 PLEASE!!!!!!!!!!!!!

Answers

Answer:

minus six ( another way to write it "-6" )

Explanation:

22 - 28 is -6, or maybe not because this is biology i did math

The blood
vessel carry deoxygenated blood in human body

Answers

The pulmonary artery carries deoxygenated blood from the right ventricle into the lungs for oxygenation.

Birds fly south in winter because of __(blank)__.
a) circadian rhythms
b) biological clocks
c) chronobiology
d) entrainment

Answers

Answer:

Explanation:

susueijdjdjsjdjsjjs

What does it mean to have a hypotonic solution?

Answers

Answer:

A hypotonic solution has a lower concentration of solutes than another solution. In biology, a solution outside of a cell is called hypotonic if it has a lower concentration of solutes relative to the cytosol. Due to osmotic pressure, water diffuses into the cell, and the cell often appears turgid, or bloated.

Answer:

alright so there's 3 kinds of solutions!

hypotonic, isotonic and hypertonic

basically a cell is in a hypotonic

solution if the concentration of water

inside the cell is LOWER than the concentration

outside the cell. Water diffuses from high

to low. Water enters the cell.

and this is talking about ions!

Hydrogen peroxide is a substance that is produced as a byproduct of many cell processes. However, hydrogen peroxide is toxic to cells. In fact, if cells are unable to break down hydrogen peroxide, they become poisoned and die.

The chemical reaction for the breakdown of hydrogen peroxide is shown below.

What role does catalase play in this reaction?

Answers

Answer:

In the reaction of decomposition of hydrogen peroxide (H₂O₂), catalase is the enzyme responsible for catalyzing this reaction.

Explanation:

Catalase is an oxide-reductase enzyme whose substrate is H₂O₂, a potentially harmful by-product of metabolism.

The reaction that is mediated by catalase is:

H₂O₂ ------catalase--- → 2H₂O + O₂

where catalase is the enzyme that breaks the bond of the additional oxygen in the molecule to obtain H₂O and free O₂.

People with catalase deficiency may experience disorders and diseases due to the accumulation of H₂O₂ in the body.

DNA is a polymer built of many monomers. What is the monomer unit used to build a DNA molecule?

Answers

Answer: Nucleotides, Let me know if it was right. :)

7. Are the contour lines closer together on Able Hill or Baker Hill?

Answers

Baker Hill.

hope this helps

happy thanksgiving

Answer:

baker Hill

Explanation:

I know this because I know this.

During which type of asexual reproduction is a small portion of cytoplasm and half of the chromosomes separated from the rest of the cell?

A. budding
B. binary fission
C. mitosis
D. sporulation

Answers

Answer: I believe it's mitosis.

Explanation:

Answer:

binary fission

Explanation:

If you wanted to stay 20 feet below the surface of the water, what kind of buoyancy would you need to have? Positive, Negative or Neutral?

Answers

Answer:

It depends what kind of water.

Explanation:

Salt water:

You would need a negative buoyancy.

Fresh water:

You would need a neutral buoyancy.

Please let me know if I am wrong!

Buoyancy is the tendency of an object to float at the upper surface of the fluid due to upwards force. If the diver wants to stay below the water surface then they will need negative buoyancy.

What is buoyancy?

Buoyancy has been defined by the upthrust experienced by an object in a fluid or liquid medium. It is a force that opposes or counters the weight of the object. Buoyancy can be positive, neutral, or negative. Positive buoyancy makes object float.

A negative buoyancy occurs when the object has more mass and density than the fluid so that the applied force makes them sink. So, if a person wants to stay 20 feet below the surface of the water then negative buoyancy has to take place.

Therefore, negative buoyancy will make a person stay at the bottom of the water.

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CAN SOMEONE HELP ME ON 14-20 PLEASE!!!!!!!!!!!!

Answers

Answer: 14 a 15 d 16 c 17 a 18 b 19 c 20 d

Explanation: give brainlest

14-A. 15-D. 16-C. 17-A. 18-B. 19-C. 20-D.

Are different dog breeds different species? Why or why not?

Answers

no. all dog breeds fall under the same species, canis familaris. so the answer is no, different dog breeds are not different species from one another.
give me brainliest :D

Due to the intense heat and pressure on the inner core, scientists believe it is a (4 points) solid liquid semi-fluid gas

Answers

Answer:

Liquid

Explanation:

nitrogen fixation
a) is the process where nitrogen is converted to a usable form
b) is accomplished by plants when they break down soil.
c) occurs as a result of photosynthesis
d) none of the above

Answers

Answer:

A. is the process where nitrogen is converted to a usable form

Explanation:

Fixation converts nitrogen in the atmosphere into forms that plants can absorb through their root systems. A small amount of nitrogen can be fixed when lightning provides the energy needed for N2 to react with oxygen, producing nitrogen oxide, NO, and nitrogen dioxide, NO2

In which situation is energy released by a plant?

when oxygen is released into the air

before energy is stored in sugar molecules

when plants break down sugar molecules

when sugar and oxygen are made

Answers

Answer:

When sugar and oxygen are made

Explanation:

Through photosynthesis certain energy’s convert solar energy into chemical energy. Photosynthesis is the process used by plants to harness energy from sunlight. It is an endothermic (takes in heat) chemical process that uses sunlight to turn carbon dioxide into sugars. The sugars are used by the cell as energy, and to build other kinds of molecules.

Answer:

when plants break down sugar molecules

Explanation:

Ms. Hendren has decided that she would like to grow some tomatoes and wants to know how much light will cause the plant to grow the largest tomatoes. She plants tomato seeds in 4 different pots and leaves one pot in the dark. She gives 6 hours of light a day to the second, 8 hours of light a day to the third, and 10 hours of light a day to the fourth. After 3 months she measures the size of the tomatoes grown. Match up each variable in the experiment. Group of answer choices Independent varible [ Choose ] Dependent variable [ Choose ] Control variable [ Choose ] Control group [ Choose ]

Answers

Answer:

The correct answer is -

Independent variable - the amount (time period) of light given to pots.

Dependent variable - size of tomatoes

Control variable - dark or absence of light

Control group - pot placed in the darkroom.

Explanation:

The independent variable is the variable that is changed or manipulated in particular research or study to see the effect of that variable on dependent variable. In this case, the amount of light each pot gets is the independent variable.

The dependent variable is the variable that depends on the change in the independent variable. The size of tomatoes is the dependent variable here.

The control variable is the variable that remains in standard condition or condition which can be used to compare with the effect of the independent variable. The absence of light on one of the tomato pot is the control variable.

The control group is the group of subjects did not get any treatment that experiment group receives. The pot which is placed in the dark room is control group here.

Which of the following are not photosynthetic organisms?
O phytoplankton
O algae
O consumers
O producers

Answers

I’m pretty sure it’s consumers

incorrect it’s consumers

heyyy…HELPPP ME PLEAASSEEEE, ILL MARK YOU BRAiNLIESTT

Answers

Answer:

Li2O

ionic

Explanation:

Lithium belongs to group 1 and elements in group 1 form ionic or electrovalent compound

Which plant system transports sugars from the leaves to the roots?

Answers

Answer:

Phloem transports sugars and amino acids dissolved in water

Explanation:

Answer:

XYLEM

Explanation:

Plants have two transport systems-xylem and phloem. Xylem transports water and minerals phloem transports sugar and amino acuds dissolved in water.

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Help I never get English correct What type of mutation is the mutation below: original DNA: 3 T A C G C C A G T G G T T C G C A C 5 mutated DNA: 3 T A C G C C A C T G G T T C G C A C 5 What does the word "initiative" mean I made the acquaintance of Bridget McGuinness, who seems to be sane at the present time. She said she was sent to Retreat 4, and put on the rope gang. The beating I got there were something dreadful. I was pulled around by the hair, held under the water until I strangled, and I was choked and kicked. The nurses would always keep a quiet patient stationed at the window to tell them when any of the doctors were approaching. It was hopeless to complain to the doctors, for they always said it was the imagination of our diseased brains, and besides we would get another beating for telling. They would hold patients under the water and threaten to leave them to die there if they did not promise not to tell the doctors. We would all promise, because we knew the doctors would not help us, and we would do anything to escape the punishment. After breaking a window I was transferred to the Lodge, the worst place on the island. It is dreadfully dirty in there, and the stench is awful. In the summer the flies swarm the place. The food is worse than we get in other wards and we are given only tin plates. Instead of the bars being on the outside, as in this ward, they are on the inside. There are many quiet patients there who have been there for years, but the nurses keep them to do the work. Among other beating I got there, the nurses jumped on me once and broke two of my ribs. from Ten Days in a Mad-House by Nellie BlyWrite one sentence describing how mental patients were treated in the hospital.will mark brain please tell me why my dump truck is so fat anyways Solve the following inequality.8(x+5)0x5x5x5x5 Plzzzz help irregular verbs in present tense in yo form :)))))))) Your Turn Given the slope 8 and y-intercept 2 write theequation of the line.y = Read this introduction to a magazine articleWhat will most likely be included in the magazinearticle that follows this introduction?Summertime is near, and the lifeguard's whistlebeckons. It is almost time for the swimming season ofcourse, with swimming season comes slippery pooldecks and shallow water at the end of some docks Andthere are always a few swimmers who overestimatetheir skills or underestimate their fatigueO the benefits of swimminga technical description of strokeswater-safety suggestionswater-centered vacation destinationsJp Seora Lpez is in a hotel in the city. She wants to know how to get to various parts of the city and asks for directions at the reception desk. What does the receptionist tell her? Look at the map of the city. Then complete the conversation by writing the correct word or phrase in each blank. Remember to use correct capitalization. OJO! You can use the same word more than once and you don't have to use all of the words. a la derecha | a la izquierda | a pie | cuadras | cruce | doble | en avin | hacia | perdn | sigaSeora Lpez: Enter Text, seora, cmo llego a la estacin de trenes?Recepcionista: Es muy fcil, seora. 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"What makes you think you are capable of solving this crucial environmental issue? Stop wasting your time." The professors would not give her laboratory time to complete research nor would they share their expertise with her.But, she could not stop.After a snorkeling trip she took with her aunt to the coral reefs, she felt that something had shifted inside her. The snorkeling guide made one fact very clear: these colonies of tiny organisms would not last. In fact, wed be lucky if they lasted five more years. She cared about the safety of these coral reefs more than she has cared about anything for a long, long time. She had to do something for the fragile, endangered habitat with its fish, mollusks, worms, crustaceans, and many more.She used her money to create a lab at her aunts house. 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