Which type of mutation is more likely to impact an organism

Answer: The mutation that takes in the germ line cells of the body is known to have more impact on the body.

Explanation:

The mutation that takes place in the sex cells of the body is dangerous as it is carries out from one generation to other.

The generation after generation is affected by this type of mutation. This is more impact full as compared to somatic mutation.

In case of somatic mutation only one generation is affected by the disease caused due to mutation.