Practice Pregnancy and Embryonic Development - 2.6 | 2. HUMAN REPRODUCTION | CBSE Grade-12 Biology
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2.6 - Pregnancy and Embryonic Development

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the role of the placenta?

💡 Hint: Think about the functions of the circulatory system.

Question 2

Easy

What hormone is vital for maintaining the uterine lining early in pregnancy?

💡 Hint: It’s the first hormone detected in pregnancy tests.

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 is the primary purpose of the placenta?

  • Hormonal regulation
  • Nutrient exchange
  • Waste accumulation

💡 Hint: Consider what keeps the fetus growing.

Question 2

True or False: The hormone hCG is produced by the embryo.

  • True
  • False

💡 Hint: Think about where this hormone is secreted from.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Analyze the differences between the roles of hormones produced during the first trimester versus those produced in later stages of pregnancy.

💡 Hint: Consider what happens in early vs. late pregnancy.

Question 2

Evaluate the impact of poor placental development on fetal health.

💡 Hint: Think about what the placenta provides for the fetus.

Challenge and get performance evaluation