Practice Mendelian Disorders - 4.8.2 | 4. Principles of Inheritance and Variation | CBSE Grade-12 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define Mendelian Disorders.

💡 Hint: Think about how they can be inherited.

Question 2

Easy

What is pedigree analysis?

💡 Hint: Consider it as a family tree.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What type of mutation causes sickle-cell anemia?

  • Point mutation
  • Deletion mutation
  • Insertion mutation

💡 Hint: Consider the nature of changes in the DNA.

Question 2

True or False: Hemophilia is an autosomal dominant disorder.

  • True
  • False

💡 Hint: Think about where the gene is located.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a pedigree chart for a family with hemophilia. Indicate carriers.

💡 Hint: Use circles for females and squares for males.

Question 2

Given a family history of sickle-cell anemia, what is the likelihood a child from two carriers will be affected?

💡 Hint: Think about the Punnett square ratios.

Challenge and get performance evaluation