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Which one of the following statements is not correct?
- a)In potato, banana and ginger, the plantlets arise from the internodes present in the modified stem.
- b)Offspring produced by the asexual reproduction are called clone.
- c)Microscopic, motile asexual reproductive structures are called zoospores.
- d)Water hyacinth, growing in the standing water, drains oxygen from water that leads to death of fishes.
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Which one of the following statements is not correct?a)In potato, bana...
Explanation:
A) In potato, banana and ginger, the plantlets arise from the modified stem called rhizome, not from internodes present in the modified stem.
B) Offspring produced by the asexual reproduction are called clones because they are genetically identical to their parent.
C) Microscopic, motile asexual reproductive structures are called zoospores. Examples include those produced by some algae and fungi.
D) Water hyacinth is an invasive plant that can grow rapidly in standing water, leading to oxygen depletion and death of fish.
Therefore, option A is the incorrect statement.
A) In potato, banana and ginger, the plantlets arise from the modified stem called rhizome, not from internodes present in the modified stem.
B) Offspring produced by the asexual reproduction are called clones because they are genetically identical to their parent.
C) Microscopic, motile asexual reproductive structures are called zoospores. Examples include those produced by some algae and fungi.
D) Water hyacinth is an invasive plant that can grow rapidly in standing water, leading to oxygen depletion and death of fish.
Therefore, option A is the incorrect statement.
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Community Answer
Which one of the following statements is not correct?a)In potato, bana...
1. In potato, banana, and ginger, the plantlets arise from nodes present in the modified stem.
- Tubers of potato are the underground modification of stem which stores starch. It has buds on the nodes which helps in the growth of new plant as these buds are meristematic in nature. The buds are also known as eye.
- Ginger is propagated by the rhizome. It is an underground stem modification. The stem is differentiated into nodes and internodes.
- The plantlets arise from nodes present in the modified stem.
- Banana is propagated by inflorescence. The female flowers of the inflorescence present on the node of the true stem matures and develop into fruit without fertilization of gametes. This process is known as Parthenocarpy.
So, the statement is false.
2. Asexually developed plants are the clone of their own parents because of the fusion of gametes does not take place in vegetative propagation so there is no chance of recombination and variation.
The statement is true.
The statement is true.
3. A zoospore is a motile asexual spore that uses a flagellum for locomotion.
The statement is true.
4. Water hyacinth is an aquatic weed which is popularly known as the terror of Bengal because it grows very rapidly and eliminates the growth of several species and even eliminates them.
4. Water hyacinth is an aquatic weed which is popularly known as the terror of Bengal because it grows very rapidly and eliminates the growth of several species and even eliminates them.
- Due to its voluminous growth in water bodies, it increases the biological oxygen demand of the water and leads to the death of aquatic life which also cause a major decrease in the biodiversity due to alien species invasion.
The statement is true.
Hence the correct answer is A
NCERT Reference:
Page 7 topic “asexual reproduction” from chapter 1 of NCERT
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Which one of the following statements is not correct?a)In potato, banana and ginger, the plantlets arise from the internodes present in the modified stem.b)Offspring produced by the asexual reproduction are called clone.c)Microscopic, motile asexual reproductive structures are called zoospores.d)Water hyacinth, growing in the standing water, drains oxygen from water that leads to death of fishes.Correct answer is option 'A'. Can you explain this answer?
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Which one of the following statements is not correct?a)In potato, banana and ginger, the plantlets arise from the internodes present in the modified stem.b)Offspring produced by the asexual reproduction are called clone.c)Microscopic, motile asexual reproductive structures are called zoospores.d)Water hyacinth, growing in the standing water, drains oxygen from water that leads to death of fishes.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following statements is not correct?a)In potato, banana and ginger, the plantlets arise from the internodes present in the modified stem.b)Offspring produced by the asexual reproduction are called clone.c)Microscopic, motile asexual reproductive structures are called zoospores.d)Water hyacinth, growing in the standing water, drains oxygen from water that leads to death of fishes.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following statements is not correct?a)In potato, banana and ginger, the plantlets arise from the internodes present in the modified stem.b)Offspring produced by the asexual reproduction are called clone.c)Microscopic, motile asexual reproductive structures are called zoospores.d)Water hyacinth, growing in the standing water, drains oxygen from water that leads to death of fishes.Correct answer is option 'A'. Can you explain this answer?.
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