PLEASE ANSWER ASAP!!!! 15 PTS The subunits of nucleic acids are A. nucleotides. B. oils. C. sugars. D. amino acids.

Answers

Answer 1

Answer:

A. Nucleotides

Explanation:

Nucleic acids are composed of smaller subunits called nucleotides. A nucleotide is a nucleoside with one or more phosphoryl group by esterlinkage. When it is in the form of RNA the bases are called adenylate, guanylate, cytidylate, and uridylate.

Answer 2
Amino acids associate with [protein] so it’s not “D.”
Sugars associate with [carbs] so it’s not “C.”
Oils associate with [lipids] so it’s not “B.”

Nucleotides associate with [Nucleic acids] so it’s “A.”

Related Questions

Asap!!! I need urgent help, this is biology, and I don't understand much

Answers

independent variable is what is being changed- so the amount of water and the light, what type of music, string or rubber band
dependent variable is what is changing is response to the independent variable, so the plant growth, time it takes for baby to quiet, etc.

put hypothesis in “if..then..” statement by putting the independent variable and then the dependent variable in the blanks.
for example, “if the amount of water is increased, then the plant growth will increase”
“if classical music is played, then the baby will quiet faster”

hope that helps

Which was a consequence of the Haymarket Square Riot?

eroded support for the Knights of Labor
boosted support for the Knights of Labor
eroded support for the American Federation of Labor
boosted support for the American Federation of Labor

Answers

Answer: A. eroded support for the Knights of Labor

Explanation: Trust me!

Answer:  eroded support for the Knights of Labor

Explanation:

I got it right on the test :)

PLS ANSWER ASAP 100 POINTS. Which of the following choices A, B, C or D best describes the enzyme reaction graph below? Justify your choice.

Answers

Answer:

you havent given a graph.

Explanation:

2. Name two products that come from living things that are used to aid in human health and healing. Discuss where these products come from and what they do.

Answers

Answer: water and wart

Explanation: so we can live and walk

I need some help! What cell structure goes to what? The structures as well as the descriptions are below

Match each cell structure below with its major functions.

lysosome


vesicle


nucleus


Golgi apparatus


chloroplast


smooth endoplasmic reticulum


nucleolus


rough endoplasmic reticulum


ribosome


mitochondrion

1.
contains chlorophyll, site of photosynthesis

2.
contains chromosomes, directs cell’s activities

3.
contains hydrolytic enzymes

4.
membranous network that detoxifies and helps synthesize lipids

5.
membranous network that helps synthesize proteins

6.
modifies and stores the products of the ER

7.
site of cellular respiration and ATP production

8.
site of protein synthesis

9.
site of ribosomal RNA synthesis

10.
small membrane-bound sac within a cell

Answers

Answer:Cells have many structures inside of them called organelles. These organelles are like the organs in a human and they help the cell stay alive. Each organelle has it's own specific function to help the cell survive. The nucleus of a eukaryotic cell directs the cell's activities and stores DNA.

Which the these questions is scientific

Answers

Which questions are you talking about?

what is the normal relationship between pressure and temperature

Answers

Answer:

Gay-Lussac's Law: The Pressure Temperature Law. This law states that the pressure of a given amount of gas held at constant volume is directly proportional to the Kelvin temperature. With an increase in temperature, the pressure will go up.

Explanation:

Certain unusual aspects of brain structure were observed in the brain of Albert Einstein. One interpretation is that he was born with certain differences in his cortex from others that encouraged his scientific and intellectual abilities. What do you think of this explanation and what do you think could be an alternative interpretation

Answers

Answer:

It seems a plausible inference. An alternative hypothesis is one in which this anatomical difference is present in low population frequency, thereby further scientific observations are needed to confirm (or reject) this hypothesis

Explanation:

Albert Einstein's brain exhibited an unusual anatomical conformation in the prefrontal cortex. Intriguingly, this brain area is involved in abstract thinking, thereby it has been suggested that the amazing cognitive capacities of Einstein may be due to his prefrontal cortex. A way to test this hypothesis is by an observational study with the aim at determining if this feature is exclusive of Einstein's brain.

consists of 3 types that work together to make proteins.
a. DNA
Ob.RNA
Ос. АТР
d. None are correct

Answers

Answer:

d none are correct

Explanation:

How could these objects be classified: steak knife, screw, and saw blade? A. Objects made of metal B. Objects used for cutting C. Objects used to sew clothing D. Objects with handles​

Answers

Answer: A.

Explanation: They are all made of metal

During one year, seven coyotes in a population die. Eight immigrate into the population, but none emigrate. If the overall population growth is 13 coyotes, what was the birth rate of coyotes during the year? 35 points

Answers

Death rate= 7 coyotes
Immigration= 8
Emigration= 0
Population growth= 13
Let’s suppose that the birth rate for the given population is x.

Population growth = (birth rate+immigration) - (death rate+emigration)

13=(x+8)-(7+0)
13=x+1
Move the variable to the left side and change its sign.
-x+13=1
Move the constant to the right side and change its sign
-x=1-13
-x=-12
x=12
Answer: x=12

Hope this helps ʕ•ᴥ•ʔ

Answer:

12

Explanation:

All fish nitrogen into the water as ammonia and organic nitrogen. These chemicals are byproducts of their metabolism and respiration.

Answers

Answer:

The correct answer would be - release/excretes.

Explanation:

In ponds, rivers, or similar ecosystem nitrogen cycle is completed with the help of the fishes. In this ecosystem, the nitrogen cycle initiates with the eating plants or fish food by the fishes and performs metabolism and cellular respiration which produces byproduct ammonia and organic nitrogen as animal waste.

This waste is released or excreted by the fish in the water where the beneficial bacterium helps in restoring nitrogen back to the atmosphere by breaking these wastes.


Mohammed is a taxi driver in London. As he navigates the city's thousands of streets and intersections, the
part of his brain devoted to spatial memory increases in size. This BEST illustrates:

Answers

Answer:

This BEST illustrates: plasticity.

Explanation:

A chemical is added to cells, stopping all the activity of ribosomes. What is the result?
A. lipid synthesis stops
B. protein synthesis stops
C. cellular respiration stops
D. transcription stops

Answers

Answer:

The answer is B.

Explanation:

The function of ribosome is to assemble amino acids to make protein.

(Correct me if I am wrong)

Which of the following is a testable hypothesis?
A. Garden plants grow better in wet soil than in dry soil.
B. After a long discussion, the people at the meeting finally agreed
that it was time for lunch.
C. Cats have a completely different personality in comparison to
dogs.
D. Classical music is better than jazz because stringed instruments,
like violins, are used.

Answers

Answer: A

Explanation:

Answer:

im thinking A

Explanation:

what will happen if there is no mitrochondria in a cell

Answers

Without mitochondria (singular, mitochondria), higher animas would most likely not exist because their cells would only be able to obtain energy from anaerobic respiration (in the absence of oxygen), a proved much less efficient that aerobic respiration.

Biology may be defined as the ______ of ________ according to your lesson. o.o

1 life
2 study
3 hypothesis
4 fact
5 theory

Answers

Biology is the study (2) of life (1)

The lower the pH, the more / less the concentration of H+. The lower the pH, the more acidic/basic the solution.

Answers

The lower the pH, the more the concentration of H+. The lower the pH, the more basic the solution.

Which type of sensory receptor enables you to see?

Answers

Answer:

the type of sensory receptor that enables an individual to respond to see is the sensory receptor called, photoreceptor.

HOPE THIS HELPS!

6.What are the Interdisciplinary fields that are linked to Environmental
Science?

Answers

Answer:

Environmental science is an interdisciplinary academic field that integrates physical, biological and information sciences (including ecology, biology, physics, chemistry, plant science, zoology, mineralogy, oceanography, limnology, soil science, geology and physical geography, and atmospheric science).

How many bacteria will there be after four hours from a single bacterium that divides to produce two cells every 15 minutes

Answers

Answer:

65,536 cells

Explanation:

According to the question, a single bacterium will divide into new cells every 15minutes. Since there are four 15 minutes in one hour, which is 60 minutes, a single bacterium will have divided (4×60/15) times =

= 240/15

= 16 times.

Since a single bacterium will divide 16 times in four hours cells, then in four hours, a single bacterium will have divided into 2^16 = 65536 new cells.

Note that, the number of cells a bacterium cell that will divide in two can be expressed as 2^n where n is the number of times

If a bacterium divides into 2 every 15 minutes, there would be 65536 bacteria after four hours.

The bacterium divides into 2 every 15 minutes. Thus, the cell will divide:

60/15 x 4 = 16 times in 4 hours

Thus:

First division = 2 cellsSecond division = 4 cellsThird division = 8 cellsFourth = 16 cellsFifth = 32 cellsSixth = 64Seventh = 128Eighth = 256Ninth = 512Tenth = 1024Eleventh = 2048Twelfth = 4096Thirteenth = 8192Fourteenth = 16384Fifteenth = 32768Sixteenth = 65536

More on bacterial division can be found here: https://brainly.com/question/621474

4. Adaptive radiator

different habitats and few competitors, thus diversifying rapidly into several new

O True

O False

5.

increases the frequency of adaptive mutations in a population over time.

(select only one answer)

O Fitness

O Natural selection

Artificial selection

Adaptive radiation

6. Any change in allele frequencies in a gene pool is called

2

(select only one answer)

natural selection

Answers

Answer:

The correct answer is-

4. true

5. Natural selection

6. microevolution

Explanation:

Adaptive radiation is a cycle where living beings diversifying rapidly from a familial or an ancestral species into a huge number of several new types, especially when there are new environmental aspects present such as different habitats and few competitors.

Thus, it is a true statement.

Natural selection is the cycle through which a population or a species of living beings adjust and change over the period of time.  natural selection just acts upon the heritable attributes of a population by choosing for advantageous alleles or and in this manner increasing the frequency of these adaptive alleles in the population.

Thus the option Natural selection is correct.

Changes inside a genetic pool from happening to one generation to another is known as microevolution. Allele frequencies in a population may change because of, natural selection, mutation, genetic drift, and genetic flow.

Thus, the correct answer is - microevolution.

UESTION 22
The human population has been able to grow exponentially
due to man's ability to manipulate resources.
true or false

Answers

Answer:

false

Explanation:

the answer is false



Explimation:

Which three items should you be able to find in or near the sink when your lab is finished ? a. Used lab equipment, specimens, paper towels b. Chemical waste, used gloves in the sink, used paper towels c. Soap, paper towels, scalpel blades used in your lab d. Soap, paper towels, sharps container

Answers

Answer:

I would say the answer is C.

Explanation:

Polar molecules have ends or poles that are partially charged. The opposite ends of a polar molecule will
have____.

A. the same type of charges
B. opposite charges

Answers

Opposite ends have opposite charges.
Explanation:

Oxygen is more electronegative than hydrogen so the electrons of the covalent bonds spend more time closer to oxygen than hydrogen. ... They are linked by hydrogen bonds holding the substance together.

Answer:

B. opposite charges

Explanation:

Polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole moment, with a negatively charged end and a positively charged end.

Polar molecules must contain polar bonds due to a difference in electronegativity between the bonded atoms.

A cell membrane is very specific about what it allows across. How does t help the cell? ​

Answers

Answer:

Explanation:

The cell membrane (also known as the plasma membrane (PM) or cytoplasmic membrane, and historically referred to as the plasmalemma) is a biological membrane that separates the interior of all cells from the outside environment (the extracellular space) which protects the cell from its environment.[1][2] The cell membrane consists of a lipid bilayer, including cholesterols (a lipid component) that sit between phospholipids to maintain their fluidity at various temperatures. The membrane also contains membrane proteins, including integral proteins that go across the membrane serving as membrane transporters, and peripheral proteins that loosely attach to the outer (peripheral) side of the cell membrane, acting as enzymes shaping the cell.[3] The cell membrane controls the movement of substances in and out of cells and organelles. In this way, it is selectively permeable to ions and organic molecules.[4] In addition, cell membranes are involved in a variety of cellular processes such as cell adhesion, ion conductivity and cell signalling and serve as the attachment surface for several extracellular structures, including the cell wall, the carbohydrate layer called the glycocalyx, and the intracellular network of protein fibers called the cytoskeleton. In the field of synthetic biology, cell membranes can be artificially reassembled

Can you help me i will give you a branlist

Answers

Answer:

It means Practice makes Perfect

Explanation:

Without leaves green plants could not

Answers

Answer:Without leaves green plants could not live.

Explanation:because from leaves a plant take breath or do respiration. In leaves of plants there are small pores or stomata from where they breathe. So if we can't breathe we can't live.so,Without leaves green plants could not live.

why is carbon the most versatile element in living organisms?

Answers

Answer:

Because it has four electrons in its second orbital, which can accommodate eight, carbon can combine in many different ways, and it can form very large molecules. Carbon bonds are strong and can stay together in water. Carbon is such a versatile element that almost 10 million different carbon compounds exist.

Enzymes are proteins that act as catalysts. The shape of enzymes can be altered by changes
in pH or temperature. Explain how this change of shape affects the function of the enzyme.

Answers

Answer:

Explanation:

Enzymes are proteins that act as catalysts. The shape of enzymes can be altered by changes

in pH or temperature. Explain how this change of shape affects the function of the enzyme.

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