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galina1969 [7]
3 years ago
12

What is deoxyribose? A) an acid found in DNA B) a sugar found in DNA C) a pigment found in RNA D) a nitrogenous base found in DN

A and RNA
Biology
2 answers:
Alexxandr [17]3 years ago
6 0

Answer: The correct answer is -

B) a sugar found in DNA.

Explanation:

DNA (deoxyribonucleic acid) is the genetic material of living organisms that is passed from one generation to the next generation.

It is composed of small units called nucleotides, which contain three components -

deoxyribose sugar ( 5 carbon or pentose sugar that lacks - OH at 2'position in the pentose structure and contains hydrogen in its place), a nitrogenous base (which can be adenine, cytosine, thymine or guanine) and a phosphate group.

Thus,option B) is the right answer.

lidiya [134]3 years ago
3 0
B) a sugar found in DNA
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A scientist is studying the population of a particular species of beetle in an ecosystem. The beetles currently have an estimate
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Answer/Explanation:

Given an estimated beetle population of 11,500, of which it is estimated to increase approximately by 5% each year, we can calculate the estimated population for each year as follows:

<u>Year                       Calculation         Est. Population</u>

1st yr (current yr)                                   11,500

2nd yr                     11,500*105%          12,075

3rd yr                      12,075*105%         12,679

4th yr                      12,679*105%          13,313

5th yr                      13,313*105%           13,979

<u>6th yr                      13,979*105%          </u><u>14,678</u>

The above is how the table would like showing the estimated population for each year.

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