BIOLOGY HIGH SCHOOL

Nucleotides are the basic unit of which macromolecules?

Answers

Answer 1

Answer:

Answer:

Nucleic acid

Explanation:

Nucleotides are the basic unit of Nucleic acid

A nucleotide consists of three groups –

a) 5-carbon sugar (ribose or deoxyribose)

b) a nitrogen-rich base - There are four nitrogen rich base namely cytosine (C), guanine (G), adenine (A), thymine (T)

c) and a phosphate group

The nucleotides are the repeating units of a nucleic acid and therefore a nucleic acid can be considered as polymer while a nucleotide becomes its monomer unit.

Answer 2

Answer: Nucleotides are the basic unit of the macromolecules, nucleic acid. Nucleic acids are the deoxyribonucleic acid (DNA) and the ribonucleic acid (RNA.) These nucleic acids are large biomolecules that are far as known, is responsible for all forms of life.

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When our body temperature rises above 37°c or 98°f, a negative feedback mechanism will be triggered to lower the body temperature. as a result, our sweat glands release sweat to cool the body temperature. what part of the negative feedback mechanism is the sweat gland?

Answers

corrective mechanism.

What percentage of algae uses photosynthesis to make their own food?0%
15%
50%
100%

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The answer would be 100%. The answer cannot be 0% becausesurely algae produce food through photosynthesis. Also, it cannot be 15% and 50% because it is difficult to be really that precise. Algaes contain chlorophyll which is an essential component for producing their own food via photosynthesis. This is the only process for them to obtain their own food. Thus, 100% of algae uses photosynthesis.

What is the most important reason to continue efforts to preserve coral reefs?

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Because there are some fish that can only survive in Coral reefs :/ And im sure adapting right away to the open ocean is not going to be good. On top of that we destroy a lot of Coral reefs when we have oil spills from huge boats. And preserving our nature is always a good thing because helping coral reefs could mean saving lots of coral and tropical fish and keeping our earth as beautiful as it is:)
hope this is helpful
MARK ME BRAINLIEST!:D

Which is a reliable source of scientific information?a.wikipedia
b.blog
c.goverment website
d.newspaper editorial

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i believe that the correct answer is c! please rate and thanks

Which of the following aspects of society is the least affected by limiting factors? a. location b. health c. behavior d. stability

Answers

Answer;

c. behavior

Explanation;

-If the presence or absence of a factor limits the growth of the ecosystems elements, it is called a limiting factor . There are several abiotic factors that limit ecosystem growth, including temperature, precipitation, sunlight, soil configuration, and soil nutrients.

-Behavior is the aspect of the society that is least affected by limiting factors as it is constant.

The aspect of society that includes behavior is the least affected by limiting factors, since regardless of all the other actors, behavior tends to be a constant.

Your biceps muscle is attached with tendons to the top of your humerus and to the end of your radius, near your elbow. What would happen if the biceps were attached to the top and bottom of your humerus instead? You would not be able to pull your forearm up toward your shoulder. Your humerus would lengthen and shorten each time your biceps contracted. You would be able to pull your forearm toward your shoulder with more force. Your triceps muscle would make your arm bend backward when it contracted.

Answers

What would happen if the Humans biceps were attached to the top and bottom of your humerus instead would be you would not be able to pull your forearm up toward your shoulder. Option A.

What is a Human bicep?

Generally, The Humansbiceps muscle is found at the upper arm. The muscle is connected to the scapula bone of the shoulder by two tendons and the radius bone of the elbow by one tendon.

In conclusion, The body functions are specific and if altered will have different effects and functions.