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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the two layers of the seed coat?
💡 Hint: Think about protective layers around the seed.
Question 2
Easy
Define hilum.
💡 Hint: It's a mark of attachment.
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 function of cotyledons in dicotyledonous seeds?
- Transport nutrients to the fruit
- Store nutrients for seedling development
- Protect the seed coat
💡 Hint: Think about what resource the baby plant needs at the start.
Question 2
True or False: All dicotyledonous seeds have endosperm.
- True
- False
💡 Hint: Think about examples like beans.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an experiment to demonstrate the importance of the seed coat and micropyle in seed germination.
💡 Hint: What role does protection and water entrance play?
Question 2
Analyze the evolutionary advantages of having cotyledons compared to relying solely on endosperm for early nutrition.
💡 Hint: Consider environmental factors affecting seed growth.
Challenge and get performance evaluation