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Example of polyploid tissue present in an angiosperm plant is -
- a)Perisperm
- b)Embryo
- c)Tapetum
- d)Placenta
Correct answer is option 'C'. Can you explain this answer?
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Example of polyploid tissue present in an angiosperm plant is -a)Peris...
Polyploid tissue in angiosperm plants: Tapetum
Definition:
- The tapetum is a polyploid tissue present in the anther of angiosperm plants.
Function:
- The primary function of the tapetum is to provide nourishment to the developing pollen grains.
- It also plays a role in the release and dispersal of pollen.
Polyploidy:
- Polyploidy refers to the condition where an organism has more than two complete sets of chromosomes.
- In the tapetum, polyploidy allows for increased metabolic activity and production of nutrients necessary for pollen development.
Importance:
- The presence of polyploid tissue in the tapetum is essential for successful pollen development and ultimately, reproduction in angiosperm plants.
- Polyploidy in the tapetum contributes to the fertility and viability of pollen grains.
Conclusion:
- In conclusion, the tapetum is a prime example of polyploid tissue in angiosperm plants, playing a crucial role in pollen development and reproduction.
Definition:
- The tapetum is a polyploid tissue present in the anther of angiosperm plants.
Function:
- The primary function of the tapetum is to provide nourishment to the developing pollen grains.
- It also plays a role in the release and dispersal of pollen.
Polyploidy:
- Polyploidy refers to the condition where an organism has more than two complete sets of chromosomes.
- In the tapetum, polyploidy allows for increased metabolic activity and production of nutrients necessary for pollen development.
Importance:
- The presence of polyploid tissue in the tapetum is essential for successful pollen development and ultimately, reproduction in angiosperm plants.
- Polyploidy in the tapetum contributes to the fertility and viability of pollen grains.
Conclusion:
- In conclusion, the tapetum is a prime example of polyploid tissue in angiosperm plants, playing a crucial role in pollen development and reproduction.
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Example of polyploid tissue present in an angiosperm plant is -a)Peris...
Polyploid Tissue in Angiosperm Plant
Definition: Polyploidy is a condition characterized by the presence of multiple sets of chromosomes in an organism. In angiosperm plants, polyploid tissue refers to the presence of cells or tissues with more than two sets of chromosomes.
Examples of Polyploid Tissue in Angiosperm Plants:
- Tapetum: The tapetum is the innermost layer of the anther in flowering plants. It provides nourishment and support to developing pollen grains. The tapetum is a polyploid tissue as it contains cells with more than two sets of chromosomes.
Other Options:
- Perisperm: Perisperm refers to the nutritive tissue surrounding the embryo in a seed. It is not a polyploid tissue.
- Embryo: The embryo is the young, developing plant within a seed. It is not a polyploid tissue.
- Placenta: The placenta is the tissue that connects the developing embryo to the uterus in animals. It is not present in angiosperm plants.
Therefore, the correct answer is C: Tapetum, as it is an example of polyploid tissue found in an angiosperm plant.
Definition: Polyploidy is a condition characterized by the presence of multiple sets of chromosomes in an organism. In angiosperm plants, polyploid tissue refers to the presence of cells or tissues with more than two sets of chromosomes.
Examples of Polyploid Tissue in Angiosperm Plants:
- Tapetum: The tapetum is the innermost layer of the anther in flowering plants. It provides nourishment and support to developing pollen grains. The tapetum is a polyploid tissue as it contains cells with more than two sets of chromosomes.
Other Options:
- Perisperm: Perisperm refers to the nutritive tissue surrounding the embryo in a seed. It is not a polyploid tissue.
- Embryo: The embryo is the young, developing plant within a seed. It is not a polyploid tissue.
- Placenta: The placenta is the tissue that connects the developing embryo to the uterus in animals. It is not present in angiosperm plants.
Therefore, the correct answer is C: Tapetum, as it is an example of polyploid tissue found in an angiosperm plant.
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Example of polyploid tissue present in an angiosperm plant is -a)Perispermb)Embryoc)Tapetumd)PlacentaCorrect answer is option 'C'. Can you explain this answer?
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Example of polyploid tissue present in an angiosperm plant is -a)Perispermb)Embryoc)Tapetumd)PlacentaCorrect answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Example of polyploid tissue present in an angiosperm plant is -a)Perispermb)Embryoc)Tapetumd)PlacentaCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Example of polyploid tissue present in an angiosperm plant is -a)Perispermb)Embryoc)Tapetumd)PlacentaCorrect answer is option 'C'. Can you explain this answer?.
Example of polyploid tissue present in an angiosperm plant is -a)Perispermb)Embryoc)Tapetumd)PlacentaCorrect answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Example of polyploid tissue present in an angiosperm plant is -a)Perispermb)Embryoc)Tapetumd)PlacentaCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Example of polyploid tissue present in an angiosperm plant is -a)Perispermb)Embryoc)Tapetumd)PlacentaCorrect answer is option 'C'. Can you explain this answer?.
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