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fenix001 [56]
3 years ago
10

There are______different possible combination of the four nitrogen bases taken three at a time​

Biology
1 answer:
Alika [10]3 years ago
6 0

Answer:

Explanation:

By controlling the synthesis of enzymes, DNA controls the functioning of the cell. Of the four different bases taken three at a time, there are 43, or 64, possible combinations. The meaning of each of these combinations, or codons, is known. Most of them represent one of the 20 particular amino acids found in protein.

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Water is "dipolar", because there is an uneven distribution of electron density. Water has a partial negative charge (Delta-) near the oxygen atom due the unshared pairs of electrons, and partial positive charges (Delta-) near the hydrogen atoms.

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