Practice Post-fertilisation: Structures and Events - 1.4 | 1. SEXUAL REPRODUCTION IN FLOWERING PLANTS | CBSE Grade-12 Biology
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Post-fertilisation: Structures and Events

1.4 - Post-fertilisation: Structures and Events

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is endosperm?

💡 Hint: Remember, it's crucial for embryo development.

Question 2 Easy

What is a seed?

💡 Hint: Think of it as the next generation plant in waiting.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What forms the primary endosperm cell after fertilisation?

The ovule
Zygote
Synergids
Polar nuclei

💡 Hint: Think about what fuses during double fertilisation.

Question 2

True or False: The endosperm always persists in the mature seed.

True
False

💡 Hint: Remember examples of seeds.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an experiment to study the role of endosperm in seed development. Outline your approach.

💡 Hint: Consider measuring growth metrics such as height and leaf number.

Challenge 2 Hard

Discuss how apomixis could alter plant breeding practices.

💡 Hint: Think about the long-term yield advantages.

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Reference links

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