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shtirl [24]
2 years ago
11

After many years of normal function, a cell begins producing different proteins than it produced before. Propose two different e

xplanations for this change.
Biology
1 answer:
ryzh [129]2 years ago
6 0

Answer:

Explanation:

In order to produce different proteins, mutations must occur in the genetic material of the cell. We distinguish gene and chromosome mutations. Mutations in the level of genes are called point mutations because only one to several nucleotides are changed. These processes are known as deletion, insertion, and substitution. Mutations can also appear in chromosomes altering their number and structure. There are four types of mutations: deletion, duplication, inversion, and translocation.

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