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Contact [7]
2 years ago
8

Why do you think it is important for a cell to grow before it replicates its dna?.

Biology
1 answer:
olchik [2.2K]2 years ago
6 0

Answer:

because existing cells divide to produce new cells

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What causes earthquakes and at what types of plate boundaries are earthquakes common? Explain.
sashaice [31]
Transform plate boundaries because when two plate boundaries slide past each other, they create vibrations. A large amount of those vibrations are earthquakes
3 0
3 years ago
Of the answers below, what is the smallest nucleotide sequence that could code for a protein with 300 amino acids?
ololo11 [35]
The nucleotide sequence would have to have 900 nucleotides in order to code for a protein of 300 amino acids. When translating RNA into proteins, RNA is read 3 bases at a time. Each group of 3 bases is a codon, and each codon codes for an amino acid. When read, the proper amino acid is added to a growing chain of amino acids, which will be folded to become a protein.

Therefore, 300 amino acids * 3 nucleotides per amino acid = 900 nucleotides.
6 0
3 years ago
Club mosses are closely related to: <br><br>A. ferns <br>B. mosses <br>C. liverworts
tekilochka [14]

Answer:

A. FERNS

Explanation:

7 0
4 years ago
Two or more related lineages acquire a similar characteristic which is not found in a common ancestor. What are the structures c
motikmotik

Answer:

The correct option is D. analogous

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We speak of an analogy when one structure is similar to another or has the same function, but whose embryonic development and its origin or ancestor is not common, they are different, in other words, they are analogous structures if they fulfill functions or acquire similar characteristics starting from the same medium, without requiring them to have the same evolutionary origin (they may or may not be similar structurally and embryologically).

3 0
3 years ago
What are the four body openings in which HIV can be transferred through?
pav-90 [236]
Saliva,unprotected intercourse,contact with infected blood (blood transfusion) 
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5 0
4 years ago
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