Class 8 Exam > Class 8 Questions > _______ reproduction involves the production ...
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_______ reproduction involves the production of new organisms by just one parent.
- a)External
- b)Asexual
- c)Monosexual
- d)Sexual
Correct answer is option 'B'. Can you explain this answer?
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_______ reproduction involves the production of new organisms by just ...
Answer:
Explanation:
- Asexual reproduction is a type of reproduction that involves the production of new organisms by just one parent.
- In asexual reproduction, the offspring are genetically identical to the parent because there is no combining of genetic material from two different parents.
- Asexual reproduction can occur through various mechanisms, such as binary fission, budding, fragmentation, or spore formation.
- Binary fission is a common form of asexual reproduction in single-celled organisms, where the parent cell divides into two identical daughter cells.
- Budding is another form of asexual reproduction where a small bud or outgrowth develops on the parent organism and eventually detaches to become a separate individual.
- Fragmentation occurs when the parent organism breaks into several pieces, and each fragment develops into a new organism.
- Spore formation involves the production of specialized cells called spores that can develop into new individuals under favorable conditions.
- Asexual reproduction is advantageous in certain environments as it allows for rapid population growth and colonizing new habitats without the need for a mate.
- Examples of organisms that reproduce asexually include bacteria, fungi, plants (through vegetative propagation), and some animals such as starfish and planarians.
The correct answer is B: Asexual reproduction.
Explanation:
- Asexual reproduction is a type of reproduction that involves the production of new organisms by just one parent.
- In asexual reproduction, the offspring are genetically identical to the parent because there is no combining of genetic material from two different parents.
- Asexual reproduction can occur through various mechanisms, such as binary fission, budding, fragmentation, or spore formation.
- Binary fission is a common form of asexual reproduction in single-celled organisms, where the parent cell divides into two identical daughter cells.
- Budding is another form of asexual reproduction where a small bud or outgrowth develops on the parent organism and eventually detaches to become a separate individual.
- Fragmentation occurs when the parent organism breaks into several pieces, and each fragment develops into a new organism.
- Spore formation involves the production of specialized cells called spores that can develop into new individuals under favorable conditions.
- Asexual reproduction is advantageous in certain environments as it allows for rapid population growth and colonizing new habitats without the need for a mate.
- Examples of organisms that reproduce asexually include bacteria, fungi, plants (through vegetative propagation), and some animals such as starfish and planarians.
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_______ reproduction involves the production of new organisms by just ...
Asexual
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_______ reproduction involves the production of new organisms by just one parent.a)Externalb)Asexualc)Monosexuald)SexualCorrect answer is option 'B'. Can you explain this answer?
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