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Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?
- a)Fruit will not be formed
- b)Only seed set will not occur
- c)Normal fruit and seeds will be formed
- d)Only fruit wall will be formed
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Pollen grains of a fruiting plants species are deposited on the female...
B
When pollen grains of a fruiting plant species are deposited on the female flower by a pollinator, fertilization needs to occur for the fruit to develop. If the female flower does not get fertilized, it means that no fusion of male and female gametes has taken place. As a result, the fruit will not be formed.
Explanation:
To understand this better, let's go through the process of fertilization in flowering plants:
1. Pollination: Pollination is the transfer of pollen grains from the male reproductive part (anther) to the female reproductive part (stigma) of a flower. This can be achieved through various means, including wind, water, or insects like bees or butterflies.
2. Fertilization: After pollination, the pollen grain reaches the stigma and develops a pollen tube that grows down into the ovary. The male gametes (sperm cells) travel through this pollen tube to reach the female gamete (egg cell) located in the ovule.
3. Fusion of gametes: Once the sperm cells reach the egg cell, fertilization takes place. One sperm cell fuses with the egg cell to form a zygote, which develops into an embryo. Another sperm cell fuses with two polar nuclei to form endosperm, which provides nourishment to the developing embryo.
4. Fruit development: After fertilization, the ovary wall begins to develop into a fruit, while the ovule develops into a seed. The fruit protects the developing seeds and aids in their dispersal.
Now, if the female flower does not get fertilized, it means that the sperm cells did not fuse with the egg cell and the polar nuclei. As a result, there is no formation of a zygote or endosperm. Without fertilization, the ovary does not receive the necessary signals to develop into a fruit. Therefore, option 'A' is the correct observation.
It is important to note that if only seed set does not occur (option 'B'), it means that fertilization has taken place, but the ovary does not develop into a fruit. In this case, the seeds may still be formed, but they will not be enclosed within a protective fruit wall.
When pollen grains of a fruiting plant species are deposited on the female flower by a pollinator, fertilization needs to occur for the fruit to develop. If the female flower does not get fertilized, it means that no fusion of male and female gametes has taken place. As a result, the fruit will not be formed.
Explanation:
To understand this better, let's go through the process of fertilization in flowering plants:
1. Pollination: Pollination is the transfer of pollen grains from the male reproductive part (anther) to the female reproductive part (stigma) of a flower. This can be achieved through various means, including wind, water, or insects like bees or butterflies.
2. Fertilization: After pollination, the pollen grain reaches the stigma and develops a pollen tube that grows down into the ovary. The male gametes (sperm cells) travel through this pollen tube to reach the female gamete (egg cell) located in the ovule.
3. Fusion of gametes: Once the sperm cells reach the egg cell, fertilization takes place. One sperm cell fuses with the egg cell to form a zygote, which develops into an embryo. Another sperm cell fuses with two polar nuclei to form endosperm, which provides nourishment to the developing embryo.
4. Fruit development: After fertilization, the ovary wall begins to develop into a fruit, while the ovule develops into a seed. The fruit protects the developing seeds and aids in their dispersal.
Now, if the female flower does not get fertilized, it means that the sperm cells did not fuse with the egg cell and the polar nuclei. As a result, there is no formation of a zygote or endosperm. Without fertilization, the ovary does not receive the necessary signals to develop into a fruit. Therefore, option 'A' is the correct observation.
It is important to note that if only seed set does not occur (option 'B'), it means that fertilization has taken place, but the ovary does not develop into a fruit. In this case, the seeds may still be formed, but they will not be enclosed within a protective fruit wall.
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Pollen grains of a fruiting plants species are deposited on the female...
No fertilisation will be there so no fruit formation.
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Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?a)Fruit will not be formedb)Only seed set will not occurc)Normal fruit and seeds will be formedd)Only fruit wall will be formedCorrect answer is option 'A'. Can you explain this answer?
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Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?a)Fruit will not be formedb)Only seed set will not occurc)Normal fruit and seeds will be formedd)Only fruit wall will be formedCorrect answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?a)Fruit will not be formedb)Only seed set will not occurc)Normal fruit and seeds will be formedd)Only fruit wall will be formedCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?a)Fruit will not be formedb)Only seed set will not occurc)Normal fruit and seeds will be formedd)Only fruit wall will be formedCorrect answer is option 'A'. Can you explain this answer?.
Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?a)Fruit will not be formedb)Only seed set will not occurc)Normal fruit and seeds will be formedd)Only fruit wall will be formedCorrect answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?a)Fruit will not be formedb)Only seed set will not occurc)Normal fruit and seeds will be formedd)Only fruit wall will be formedCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?a)Fruit will not be formedb)Only seed set will not occurc)Normal fruit and seeds will be formedd)Only fruit wall will be formedCorrect answer is option 'A'. Can you explain this answer?.
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Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?a)Fruit will not be formedb)Only seed set will not occurc)Normal fruit and seeds will be formedd)Only fruit wall will be formedCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?a)Fruit will not be formedb)Only seed set will not occurc)Normal fruit and seeds will be formedd)Only fruit wall will be formedCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?a)Fruit will not be formedb)Only seed set will not occurc)Normal fruit and seeds will be formedd)Only fruit wall will be formedCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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