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IceJOKER [234]
3 years ago
15

Why is it important for DNA to be organized? Please put it in your own words.

Biology
1 answer:
Reptile [31]3 years ago
7 0

Answer:

Chromosomes are made up of  DNA(deoxyribosenucleicacid) which is a protein complex called chromatin that is organized into subunits called nucleosomes. The way in which eukaryotes compact and arrange their chromatin also helps regulate gene expression.

Explanation:

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Which of the following would you experience if you could travel from the outer core to the inner core? A: a change from solid to
bearhunter [10]

Answer:

<u>B</u>

Explanation:

If you could travel from the outer core to the inner core, the change you are most likely to experience will be <u>an increase in temperature</u>.

8 0
2 years ago
Which of the following does not explain why if two people are exposed to the same high stress causing conditions, there is a lik
e-lub [12.9K]

Answer:

Probably B

Explanation:

They all explain it, honestly, but B sounds the least like an answer they would accept as true. It's also kind of sus that they have 2 different answers about reacting differently to stress, and B is definitely the least likely of the two to be correct. Sorry I couldn't be more helpful, I'm only here because I searched for the answer myself. Good luck.

8 0
3 years ago
Explain the evolution of heart in vertebrates
Vera_Pavlovna [14]

Answer:

The evolution of the heart is based on the separation of oxygenated blood from deoxygenated blood for efficient oxygen transport. pisces have a dual chambered heartwhile reptiles and amphibians are having a three chambered finally aves and mammals have four chambered hearts.

Explanation:

please mark as brilliant answer

4 0
3 years ago
Explain the flow of energy from the sun to sunflower and then on to a cardinal that ate the sunflower seeds. How did the energy
rjkz [21]

Answer:

The energy from the sun moved in the form of Light radiation, which the Sunflower then used in a process called photosynthesis. They use this to make sugar and that's what grows the seeds. This is then eaten by the cardinal, who uses it as chemical energy to fuel itself. The flower is growing from the energy that the sun gave off, and the cardinal recieves energy from the seeds.

7 0
3 years ago
Which of the following is not found in bacteria? Which of the following is not found in bacteria? control of chromatin remodelin
sergij07 [2.7K]

Answer:

Control of both RNA splicing and chromatin remodeling control of RNA splicing.

Explanation:

RNA is present as genetic material but in case of some viruses only. RNA contains the nitrogenous base ( adenine, guanine, uracil and cytosine), oxyribose sugar and phosphate group.

The bacteria do not have well developed nucleus so no chromatin remodification occurs in case of bacteria. Bacteria is devoid of introns and contains only exons in its RNA structure. The splicing process is not required in case of bacteria.

Thus, the correct answer is option (4).

3 0
3 years ago
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