Question

What kinds of mutations were more beneficial? and why?

Answer 1

• Point mutations are less harmful or point mutation is more beneficial. A point mutation which is harmless is the blood disorder known as sickle cell anemia. A single small change formed a normally round red blood cell inspite be sickle-shaped.

Answer 2

Answer:

Point mutations are less harmful or point mutation is more beneficial. A point mutation which is harmless is the blood disorder known as sickle cell anemia. A single small change formed a normally round red blood cell inspite be sickle-shaped.Mutations arise spontaneously at low frequency owing to the chemical instability of purine and pyrimidine bases and to errors during DNA replication. Natural exposure of an organism to certain environmental factors, such as ultraviolet light and chemical carcinogens (e.g., aflatoxin B1), also can cause mutations.

Explanation:

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