Reproduction - Sexual Reproduction in Plants

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Q1. What is the term for the transfer of pollen from one flower to another? (2023)

Solution:

Cross-pollination refers to the transfer of pollen from the anther of one flower to the stigma of another flower.

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Q2. In angiosperms, the ovary develops into which of the following structures? (2023)

Solution:

In angiosperms, the ovary develops into a fruit, which contains the seeds.

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Q3. What is the term for the transfer of pollen from the anther to the stigma of the same flower? (2019)

Solution:

Self-pollination refers to the transfer of pollen from the anther to the stigma of the same flower, leading to fertilization.

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Q4. In flowering plants, the process of pollination involves the transfer of pollen from the anther to the: (2021)

Solution:

Pollination is the transfer of pollen from the anther to the stigma of a flower, which is essential for fertilization.

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Q5. What is the term for the fusion of male and female gametes in plants? (2021)

Solution:

Fertilization is the process where the male gamete (sperm) fuses with the female gamete (egg) to form a zygote.

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Q6. What is the primary function of petals in flowering plants? (2020)

Solution:

The primary function of petals is to attract pollinators with their color and fragrance.

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Q7. Which of the following is NOT a part of the female reproductive structure in flowers? (2023)

Solution:

The anther is part of the male reproductive structure (stamen) and is not part of the female reproductive structure.

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Q8. In flowering plants, the process of pollination involves the transfer of pollen from the ____ to the ____. (2019)

Solution:

Pollination is the transfer of pollen from the anther (male part) to the stigma (female part) of a flower.

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Q9. In flowering plants, the ovary develops into which part after fertilization? (2023)

Solution:

After fertilization, the ovary develops into a fruit, which contains the seeds.

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Q10. Which type of pollination occurs when pollen is transferred from the anther to the stigma of the same flower? (2021)

Solution:

Self-pollination occurs when pollen is transferred from the anther to the stigma of the same flower.