AP BIOLOGY

HEREDITY

MUTATIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
There are two types of mutations
A
substitution and expression
B
transcription and translation
C
mitosis and meiosis
D
gene mutation and chromosomal mutations
Explanation: 

Detailed explanation-1: -Gene mutations are the alterations of the nucleotide sequence of a gene. Gene mutation may alter the function of proteins in the body. Chromosomal mutations can be either an alteration of chromosome structure or chromosome number. The influence of chromosomal mutations is higher than gene mutations.

Detailed explanation-2: -As mentioned above, the four types of Chromosomal Mutations I are inversion, deletion, duplication/amplification, and translocation.

Detailed explanation-3: -Types of Mutations There are three types of DNA Mutations: base substitutions, deletions and insertions.

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