Genetics Mutations - Questions & Answers | Exam2Win

Take a timed mock test specifically for Genetics Mutations.

31. Each gene occupies in a chromosome at a particular

A. Locus

B. Allele

C. Sport

D. Cupid

Explanation:

32. Large deletions in chromosomes are usually

A. Beneficial

B. Lethal

C. Harmful

D. useful

Explanation:

33. The type of chromosomal aberration which does not change the number of genes is

A. Deletion

B. Duplication

C. Inversion

D. Translocation

Explanation:

34. Some mutations are

A. Harmful

B. Beneficial

C. Very harmful

D. Very useful

Explanation:

35. The point mutations which bring about phenotypic changes in organism are

A. Substitution mutation

B. Deletion mutation

C. Addition mutation

D. Insertion mutation

Explanation: