DNA Mutations

Question 1

Identify the structures on the right.Label A Label B Label C Label D

Revolt · Accepted Answer

DNA; nucleus; chromosome; histone

Question 2

Identify the structures seen to the right.A is pointing to a .

Revolt · Accepted Answer

gene

Question 3

B is representing a section of DNA that codes for a particular trait, which is a .

Revolt · Accepted Answer

gene

Question 4

A and B are both looking at different views of a .

Revolt · Accepted Answer

gene

Question 5

Which traits are likely to be different alleles of the same gene? Check all that apply.

Revolt · Accepted Answer

thick eyebrows and thin eyebrows; curly hair and straight hair

Question 6

Which phrases describe homologous chromosomes?

Revolt · Accepted Answer

They have the same genes in the same order.; One is inherited from one parent, and one is inherited from the other parent.; They can contain the same or different alleles.

Question 7

HH Hh hh

Revolt · Accepted Answer

homozygous; heterozygous

Question 8

The alleles pictured are

Revolt · Accepted Answer

heterozygous

DNA Mutations Answers

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