2
AssignmentMultiple Choice

Chromosomal Changes

Question 2 of 2 • FL-2000310-Biology 1 Sem 1 - Flex

How do mutagens affect chromosomes?

Answer
A
They change the chemical composition of DNA, which can affect the structure or number of chromosomes.
B
They attack the inner part of the chromosome, changing the sequence of DNA in the centromere of the chromosome.
C
They alter the size of the chromosome, which affects the way a chromosome passes genetic traits from parents to offspring.