Practice Structure Of A Dicotyledonous Seed (5.7.1)

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8 questions

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6 sample questions

Question 1.
What are the two layers of the seed coat?
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Think about protective layers around the seed.
Question 2.
Define hilum.
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It's a mark of attachment.
3Question 3.
What is the primary function of cotyledons in dicotyledonous seeds?
- Transport nutrients to the fruit
- Store nutrients for seedling development
- Protect the seed coat
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Think about what resource the baby plant needs at the start.
4Question 4.
True or False: All dicotyledonous seeds have endosperm.
- True
- False
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Think about examples like beans.
Question 5.
Design an experiment to demonstrate the importance of the seed coat and micropyle in seed germination.
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What role does protection and water entrance play?
Question 6.
Analyze the evolutionary advantages of having cotyledons compared to relying solely on endosperm for early nutrition.
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Consider environmental factors affecting seed growth.

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