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olasank [31]
3 years ago
9

Which is the term for the group of proteins that organizes and condenses long strands of DNA into tight coils?

Biology
1 answer:
Aliun [14]3 years ago
6 0
I think is the letter C

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The reproduction of DNA during interphase begins with
irina1246 [14]
G1.  (G stands for gap.)
The cells makes needed proteins for the process.
7 0
3 years ago
Which two (2) statements are correct examples of the “structure determines function” relationship among specialized cells in an
Nady [450]

Answer:

A and E are the correct.

Explanation:

Examples of the structures that determine function:

a) <u>Chloroplasts </u>only found in plant cells. They work to fix the CO2 in the presence of <u>light energy</u> (sunlight) and convert the reactants into <u>sugar molecules (carbohydrates</u>) that can be used by cells for metabolic functioning.

e) <u>Sperm</u> is the male reproductive cell. Motile sperm cells have a tail-like structure that typically <u>move via flagella</u> and requires a water medium in order to swim toward the egg <u>for fertilization</u>.

Other options are not correct because <u>they don't explain their function according to their structure</u>.

6 0
3 years ago
What percentage of the atmosphere is<br> Nitrogen gas N2
mihalych1998 [28]

Answer:

78 percent

Explanation:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.

6 0
3 years ago
An estuary is ___
emmainna [20.7K]

Answer:

<em>The correct option is d)  an ecotone</em>

Explanation:

An ecotone can be described as an area of transition between two different biomes. An estuary can be described as an ecotone where the river water meets the seawater. The freshwater biome mixes with the seawater biome in an estuary. Unique plants and animals are grown in an estuary which are adapted to live in such an environment. The water present in an estuary is termed as brackish water. Hence, the correct option is d.

5 0
3 years ago
Read 2 more answers
The biosphere:
makkiz [27]
<span>C. includes all the living organisms on the planet </span>
3 0
3 years ago
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