What molecule promotes guanosine monophosphate synthesis to regulate the balance of nucleotide pools?
A) ATP
B) UTP
C) CTP
The structures of hypoxanthine and allopurinol are shown above. It is known that allopurinol is an inhibitor of the enzyme xanthine oxidase. What type of inhibitor is allopurinol likely to be?
A) Uncompetitive
B)Competitive
C)Allosteric

Answers

Answer 1

Answer:

Well the answer is A: ATP

Explanation:


Related Questions

how does nature show emotion

Answers

Answer:Article

Authors

Metrics

Comments

Media Coverage

Abstract

Introduction

Study 1

Results

Discussion

Study 2

Results

Discussion

Study 3

Results

General discussion

Supporting information

Author Contributions

References

Reader Comments (0)

Media Coverage (0)

Figures

Abstract

Feeling connected to nature has been shown to be beneficial to wellbeing and pro-environmental behaviour. General nature contact and knowledge based activities are often used in an attempt to engage people with nature. However the specific routes to nature connectedness have not been examined systematically.

Explanation:

What is an allele frequency?

Answers

Answer:

the meaning of allele frequency is representing the incidence of a gene variant in a population

Explanation:

electrons are the electrons in the outer energy
level of an atom that can participate in interactions with other
atoms.
Check it

Answers

Answer:

Valence

Explanation:

In an atom, the electrons at the outermost energy level is called as valence electrons. It is the valence electrons which participates and interacts with the other atoms and form bonds. The valence electrons of an atoms are important as they depict the chemical properties of an element.

Thus the valence electrons resides the outermost shell and surrounds the atomic nucleus.

What is the role of energy in living organisms? Is ti a mor or less important role than other characteristics of life?

Answers

Answer:

A huge number of chemical reactions take place continuously in a living cell. The whole of all chemical processes, that is, the total turnover of matter and energy is called metabolism.

Explanation:

All organisms need the energy to grow, reproduce, and respond to their surroundings. All these processes are achieved through metabolism that allows the energy available to them.

What animal lives in the Antarctic lands and dwells on seals? Also is top of the food chain?

Answers

Answer:

Polar Bear.

Explanation:

List three man-made causes of the destruction of the world's coral reefs.

Answers

Answer:

pollution, over fishing, mining coral

Explanation:

What is an organ system? Choose one of the organ systems and list the organs that belong to that system, as well as the system’s function.

Answers

Answer:

An organ system is a group of organs that work together as a biological system to perform one or more functions. Each organ does a particular job in the body, and is made up of distinct tissues.

1 circulatory system.

Circulates blood around the body via the heart, arteries and veins, delivering oxygen and nutrients to organs and cells and carrying their waste products away.

Keeps the body's temperature in a safe range.

Answer:

There are ten major systems in the organ system.

One Example:

renal system, in humans, organ system that includes the kidneys, where urine is produced, and the ureters, bladder, and urethra for the passage, storage, and voiding of urine.

Explanation:

A system is an organization of varying numbers and kinds of organs so arranged that together they can perform complex functions for the body. Ten major systems include the skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and the reproductive system.

The unit states that any animal that can be domesticated probably already has been. Explain the logic behind the statement and whether or not you find it convincing.

Answers

Answer:

Saying that if an animal can be domesticated that it probably already has been is saying that a lot of things are documented and if it has the capability to be domesticated or brought under human control then someone somewhere probably has. So I would personally find this convincing.

Explanation:

Hope that this helps and if so please mark me the brainliest. Peace and Love

Define homeostasis and explain why it is important.

Answers

Homeostasis is the ability to maintain a relatively stable internal state that persists despite changes in the world outside. All living organisms, from plants to puppies to people, must regulate their internal environment to process energy and ultimately survive.

Homeostasis is the ability of an organism or system to maintain a stable internal environment despite changes in the external environment. The term was coined by Walter Bradford Cannon in 1930 and comes from the Greek words "homeo," meaning "similar," and "stasis," meaning "standing still."

Homeostasis applies to the body's physiological processes, such as metabolism, temperature regulation, fluid balance, and hormone secretion. These processes involve a series of feedback mechanisms that sense changes in the body and trigger responses to restore balance. For example, when the body's temperature rises above a certain level, thermoreceptors in the skin and hypothalamus signal the sweat glands to produce sweat and the blood vessels to dilate, which helps to dissipate heat and bring down the temperature.

Homeostasis also applies to psychological processes, such as mood, stress, and arousal. These processes involve the brain's regulatory systems, such as the limbic system, the autonomic nervous system, and the endocrine system. These systems work in tandem to respond to internal and external stimuli, and regulate emotions, instinctual drives, and cognitive processes.

The concept of homeostasis is important in understanding health and disease. When homeostasis is disrupted, the body or mind may experience dysfunction, disease, or pathology. For example, chronic stress can lead to an overactive HPA axis and the release of cortisol, which can suppress the immune system and lead to inflammation and disease. Diabetes is also a condition where the body's homeostasis is disrupted, resulting in high blood glucose levels and impaired glucose metabolism.

why does ligments stretch when pulled by bone​

Answers

They can stretch because there is one fluid present between ligament called synovial fluid!

Which of the following shows some, but not all, characteristics of life?

Answers

Where do we hypothesize that plants came from?

please help I need help!! I will mark brainliest if correct (if I can figure out how)

Answers

Answer:

it should be a) force = mass x acceleration

Explanation:

I need help with this please​

Answers

Answer:

the amount of carbon in the cycle can increase or decrease based on the number of factories present.

Explanation:

In the carbon cycle, carbon is exchange along many different forms on earth.  Carbon is the main component of biological compounds, and it is released from organisms when they die or when fossil fuels are burned, hence, the diagram demonstrates this.

The movement of organisms from one place to another is called ___________. *

Answers

Answer:

Dispersal

Explanation:

what are application of Sonar technique​

Answers

Answer:

NOAA scientists primarily use sonar to develop nautical charts, locate underwater hazards to navigation, search for and map objects on the seafloor such as shipwrecks, and map the seafloor itself.

Sonar sends a high frequency-sound to the bottom of the ocean. There, the sound waves bounce back when they hit an object. This “paints” a picture of what was hit. Sonar is used to see things at the bottom of the ocean.

The different processes that an animal, such as an insect,
goes through as it grows and reproduces is called its

Answers

Answer:

Life cycle is my answer

Explanation:

it might be wrong

When an organism dies, carbon dioxide can still be transported out of its nerve cells, but calcium
ions cannot. Suggest the reason for this difference.

Answers

Answer:Oxygen availability is often a limiting factor for cell survival, and it is generally ... An organism is faced with the following problem: How can the composition of ISF be ... which ensures proper exchange of oxygen and carbon dioxide; the kidney, ... to carry out its function of bringing blood close to cells so that the exchange of ...

by RN Pittman · ‎2011 · ‎Cited by 54 · ‎Related articles

Explanation:

What is an essential characteristic of members of a given species?
the ability to produce eggs or live offspring without sexual reproduction
the ability to reproduce with members of another species
the ability to reproduce with one another and have fertile offspring
the ability to reproduce with organisms outside of their local gene pool

Answers

Answer:

the ability to reproduce with one another and have fertile offspring.

Explanation:

An essential characteristic of the members of a given species is the ability to reproduce with one another and have fertile offspring. Thus, the correct option is C.

What are the characteristics of a species?

A species is a group of organisms which are living in an area with similar characteristics which are capable of exchanging genes and chromosomes and produce new organism similar to itself. The species are important as it maintains the equilibrium in the ecosystem.

A species can be defined as the largest group of organisms with the two individuals of the appropriate sexes can produce a fertile offspring, typically through sexual reproduction. The species can also be defined on the basis of their karyotype, DNA sequence, morphology, behavior or ecological niche.

Therefore, the correct option is C.

Learn more about Species here:

https://brainly.com/question/13258090

#SPJ2

The difference between PCR and real-time PCR is thatA. real-time PCR can measure the amount of DNA amplified as the reaction proceeds, while standard PCR cannot.B. real-time PCR can amplify DNA a billion-fold within just a few hours, while standard PCR cannot.C. real-time PCR can determine the DNA sequence, while standard PCR cannot.D. real-time PCR uses DNA polymerase, while standard PCR does not.

Answers

Answer:

The correct answer is A. real-time PCR can measure the amount of DNA amplified as the reaction proceeds, while standard PCR cannot.

Explanation:

PCR (Polymerase Chain Reaction) is a molecular biology technique. Conventional PCR and real-time PCR are diferent types of PCR, and are both used to exponentially amplify DNA molecules. In both types, a polimerase enzyme is employed to sinthesize DNA copies. The main difference is that conventional PCR is qualitative whereas real-time PCR is quantitative. So, real-time PCR permits not only to detect and amplify DNA but also permits to perform a quantification of the target DNA. This is accomplished by measuring a fluorescence signal - which is directly the amount of DNA amplified- during the course of the reaction.


The mantle, which makes up about 84% of Earth’s volume has several distinct characteristics. All BUT ONE is a characteristic of the mantle.

A) Movement in the mantle is expressed at Earth's surface by the motions of tectonic plates.

B) The upper, rigid mantle layer is composed of dense material such as iron magnesium silicate igneous rocks, like basalt.
C) The mantle is chemically distinct from the crust, is different in terms of rock types as well as seismic characteristics.

D) The uppermost mantle and the overlying crust form the lithosphere, which is relatively rigid at the top but becomes noticeably more plastic beneath.

Answers

Answer: B) The upper, rigid mantle layer is composed of dense material such as iron magnesium silicate igneous rocks, like basalt.

Explanation:

small fish find shelter amongst the branching coral.
How does this make the reef a hearty food web?​

Answers

Answer:

uhmmm going out on a limb probably because they can get trapped in the coral

On the pH scale, 14 is a(an)

O base
O acid
O mixture
O salt

Answers

The answer would be base. Anything less than 7 is acidic, anything more than 7 is a base and 7 exactly is neutral.

Please help me I do not know how

Answers

Liquid 1 and 4, because they have the same melting point and density.

HELP PLS Danielle lives with her family on a farm. In school, she has been learning about the nitrogen cycle in science class. She knows that her father spread a nitrogen-based fertilizer on a patch of grass recently where the cows graze in the field. Why was it necessary to add a nitrogen-based fertilizer to the soil where there was a patch of grass?

a.because nitrogen can only be “fixed” by lightning
b.because there are no decomposers on the farm
c.because bacteria released all of the nitrogen into the air
d.because plants cannot use “free” nitrogen

Answers

I believe it is B. If this is correct, please mark brainliest! :))

It necessary to add a nitrogen-based fertilizer to the soil where there was a patch of grass - d. because plants cannot use “free” nitrogen.

Nitrogen cycle is the series of processes where nitrogen converts into its compound move through the environment and in living organisms.

The processes here include fixation, ammonification, nitrification and denitrification.Majority of Earth's atmosphere is nitrogen.Nitrogen fixation is the process allows free nitrogen to available for plants.Plants can not use free nitrogen their for they require fixation and nitrogen fixating bacteria in nature.nitrogen fertilizers provide nitrogen for plants in soil therefore it necessary to add a nitrogen-based fertilizer to the soil.

Thus, It necessary to add a nitrogen-based fertilizer to the soil where there was a patch of grass - d. because plants cannot use “free” nitrogen.

Learn more:

https://brainly.com/question/11662775

Compare sequence 2 with sequence 1 and describe the mutation that has occurred.

Answers

Answer:

but is it rlly

Explanation:


Explain how a motor neurone is specialised to allow it to carry out its function in the nervous system.

Answers

motor neurons need 4 u to eat appropriate lean proteins is what determines its function in the human body..The NS is an automatic system..If not eating right, ..m Neurons: carry messages away from the brain, spinal glands, they make muscles move.. The perifial Ns, made of nerves and carry messages 2 the brain..called neuromuscular junction. specialized, thru DNA from both parents...

Why do girls get more girls? (genetically, not because "their girls and normally get long hair")

Answers

Answer:

wdym? I'm confused

Explanation:

Answer: girls have the gene to get pregnant and give birth

Explanation: what are you even asking

Are you talking about how girls get more babies or?

If yes then girls have the gene to get pregnant and give birth

Digestion of ___ begins in the stomach. Select one: a. starch and proteins b. starch and triglycerides c. triglycerides and proteins d. starch and all other oglio-orpolysaccharides

Answers

Answer:

c.triglycerides and proteins

C aka triglycerides and proteins

Describe what are the roles of producers, Consumers, and decomposers in an ecosystem?

Answers

Answer:

"How might different types of organisms--producers, consumers, decomposers--be important to a healthy ecosystem?" (Producers change energy into matter with chemical energy that other organisms can use and then consumers pass the matter and energy on to other organisms by eating and being eaten; decomposers recycle some ...

Explanation:

Help ASAP
thanks...............

Answers

1. Aurora
2. Ion
3. Thermosphere
4. Troposphere
5. Stratosphere
6. Ionosphere
7. Mesosphere
8. Ozone
9. Ozonosphere

Answer:

1. Ozone :- Form of oxygen having three atoms of oxygen to a molecule.

2. Mesosphere :- Later of the atmosphere just above the stratosphere.

3. Stratosphere :- The layer of atmosphere just above the troposphere where the temperature remains fairly constant.

4. Thermosphere :- The layer of atmosphere above the mesosphere where temperature are the highest in the atmosphere.

5. Ozonosphere :- Region in the upper stratosphere where the ozone is concentrated.

6. Aurora :- Streamers and band of light appearing in the sky at night , especially in polar region.

7. Ionosphere :- Layer of atmosphere containing ions; above the stratosphere.

8. Ion :- An electrically charged atoms.

9. Troposphere :- The layer of the atmosphere nearest the Earth in which most weather changes occur.

Other Questions
Your bill at the restaurant has total of 23.50. You received fantastic service from your server and would like to leave a 20% tip 1. y = 5x + 2, (2,7) What is -5x +81x -15 A hang-glider 25 meters above the ground started to descend (go down) at a constant rate of 2 meters per second. Which equation could beused to determine the height h of the glider after t seconds of descent? what is the value of y for which a ll b Haas Enterprise Inc. has outstanding 30,000 shares of $50 par value, 6% preferred stock and 70,000 shares of $1 par value common stock. During its first three years in business, it declared and paid no cash dividends in the first year, $310,000 in the second year, and $90,000 in the third year. (a) If the preferred stock is cumulative, determine the total amount of cash dividends paid to each class of stock in each of the three years. c. Make a list of advices given by your elders which you alwaysfollow. Which is the most accurate generalization that can be made about thispassage?A)Sojourner Truth believes that women should haveequal rights to men.B)Sojourner Truth believes that she is a woman equalto all other women.C)Sojourner Truth does not want to upset anyone withher personal beliefs.D)Sojourner Truth lists all the ways that she's beenmistreated and abused. Evaluate -5-15+4+15515+4+15minus, 5, minus, 15, plus, 4, plus, 15. What type of triangle is this ???? Pleaseeee helppppp !!!!!!!!!!! Will mark Brianliest correct answer !! You have two choices. You can either have annoyingly big wings but be able to control where you fly, or levitate but not be able to control where you float. Please give me a real answer, and a small paragraph (3 - 5 sentences) on which you think is better. I need as many answers as possible so I can use the data. Thank you what are the 2 main sources of free oxygen? algebra/algebra 2The metric unit of force is the Newton (N) , which is kgm/s2 .Convert 10 kgcm/s2 to Newtons.1101 N1102 N1105 N1106 N WILL GIVE BRAINLIEST! which of the following statementsBestdescribes Marco?A Although he really likes school, Marco is not very studious.B Although he gets good grades, Marco does not really like school.C Marco likes to go to school and thinks that all of his classes are easy.D Although he thinks some of his classes are hard, Marco is enjoying school.2020 (Complete the steps in dividing mixed numbers.)Divide Mixed NumbersIs one of the numbers a whole number?No?Yes? Write the whole number as a (blank).Write the mixed number(s) as ( blank)fractions.Write the ( blank )of the divisor.Multiply as with (blank). Simplify. If forces acting on an object are unbalanced, the object could experience a change in ________.mass, speed, or directionnegative acceleration or massdirection, mass, or bothspeed, direction, or both PLEASE HELP ME !!!!!!!!!! Determine if this is a function or not based on the graphO yesO no can someone rephrase this in simpler terms As touching the quality of this country, three things there be, which in few years may bring this colony to perfection; the English plow, vineyards, and cattle . . . All of our riches for the present consist in tobacco, wherein one man by his own labor has in one year, raised to himself to the value of 200 pounds sterling; and another by the means of six servants has cleared at one crop a thousand pound English. These be true, yet indeed rare examples, yet possible to be done by others.