Practice Stamen, Microsporangium and Pollen Grain - 1.2.1 | 1. SEXUAL REPRODUCTION IN FLOWERING PLANTS | CBSE Grade-12 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What are the two main parts of the stamen?

💡 Hint: Think about the male reproductive organ of the flower.

Question 2

Easy

What is the role of the exine in pollen grains?

💡 Hint: Recall what kind of material it is made from.

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 main function of the stamen?

  • Pollination
  • Pollen production
  • Seed development

💡 Hint: Consider what part of the flower is vital for attracting pollinators.

Question 2

True or False: The exine of the pollen grain is made up of cellulose.

  • True
  • False

💡 Hint: Think about the specific materials that provide protection.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Describe the significance of pollen grain structure in relation to environmental survival.

💡 Hint: Consider how the exine compares to structures in other organisms that provide protection.

Question 2

Investigate how the formation process of pollen grains can affect the success of a breeding program.

💡 Hint: Think about how pollen viability influences crossbreeding success.

Challenge and get performance evaluation