Multiple Choice Pedigree Chart Questions Holt Modern Biolgy

When studying genetics and heredity in biology, pedigree charts are essential tools for tracing the inheritance of traits through generations. Holt Modern Biology offers a comprehensive approach to understanding pedigrees, and multiple-choice questions are a common way to assess students’ knowledge. Let’s explore some sample multiple-choice pedigree chart questions that you may encounter in Holt Modern Biology.

What does a filled-in circle represent on a pedigree chart?

Multiple Choice Pedigree Chart Questions Holt Modern Biolgy

a) A male with the trait

b) A female with the trait

c) A male without the trait

d) A female without the trait

Question 2:

Which of the following patterns of inheritance is indicated by a pedigree chart with only males affected by the trait?

a) Autosomal dominant

b) Autosomal recessive

c) X-linked dominant

d) X-linked recessive

Question 3:

What is the most likely mode of inheritance if both parents in a pedigree are unaffected, but their offspring show the trait?

a) Autosomal dominant

b) Autosomal recessive

c) X-linked dominant

d) X-linked recessive

By practicing multiple-choice pedigree chart questions like these, students can reinforce their understanding of genetic inheritance patterns and improve their test-taking skills. Holt Modern Biology provides a wealth of resources to help students master this important aspect of biology.