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Q1. What is the primary function of sepals? (2019)
Solution:
Sepals protect the flower bud before it opens and can also support the petals.
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Q2. What is the term for the male gamete in flowering plants? (2023)
Solution:
The male gamete in flowering plants is contained within the pollen grain.
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Q3. Which part of the plant is primarily involved in photosynthesis? (2020)
Solution:
Leaves are the primary sites of photosynthesis in flowering plants due to the presence of chlorophyll.
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Q4. What is the main function of the leaf stomata? (2023)
Solution:
Stomata are small openings on the leaf surface that facilitate gas exchange, allowing carbon dioxide in and oxygen out.
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Q5. Which part of the flower contains the pollen? (2020)
Solution:
The anther is the part of the stamen that produces and contains pollen.
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Q6. What is the role of chlorophyll in leaves? (2023)
Solution:
Chlorophyll is essential for photosynthesis as it captures light energy to convert carbon dioxide and water into glucose.
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Q7. The part of the flower that receives pollen is called the: (2022)
Solution:
The stigma is the part of the pistil that receives pollen during fertilization.
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Q8. Which of the following is a characteristic of dicotyledons? (2019)
Solution:
Dicotyledons are characterized by having two cotyledons in their seeds.
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Q9. What is the outermost whorl of a flower called? (2023)
Solution:
The outermost whorl of a flower is called the calyx, which is made up of sepals.
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Q10. What is the primary function of the anther? (2021)
Solution:
The anther is the part of the stamen that produces and contains pollen grains.
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