List three reasons why an organism would need to have its's cells divide

Biology

1 answer:

snow_tiger [21]3 years ago

4 0

1. replacement
2. growth
3. reproduction

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Which of the following is true about nucleic acids? I. Nucleic acids always consist of a five-carbon sugar, a nitrogenous base,

Evgesh-ka [11]

Hi!
<span>I. Nucleic acids always consist of a five-carbon sugar, a nitrogenous base, and one or more phosphate groups.
</span>
<span>II. Both DNA, which stores genetic information and encodes protein sequences, and RNA, which is involved in the direct production of proteins, are nucleic acids.

Please tell me if I'm wrong.
Good Day
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5 0

3 years ago

Read 2 more answers

Select all that apply.

solong [7]

Answer:

They are all carbohydrates.

Explanation:

Homo polysaccharides include starch, glycogen, and cellulose (same type of sugar-all made of glucose).

1- Amylose and Amyloprotein are the components of starch. Amylose is a branched chain with alpha 1–4 and alpha 1–6 at the branch point, whereas Amylopectin is a linear chain with alpha 1–4 and alpha 1–6 at the branch point.

2- Glycogen is created by forming a branched chain from glucose at alpha 1–6. It has a lot of branches.

3- Cellulose is a linear chain of glucose molecules with beta bonds.

Starch and glycogen serve as short-term energy stores in plants and animals, cellulose found in plant cell wall only.