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प्रश्न
Name the vegetative propagule in the following:
Agave
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उत्तर
Bulbils
संबंधित प्रश्न
Answer the following question.
A pollen grain in angiosperm at the time of dehiscence from an anther could be 2-celled or 3-celled.Explain.How are the cells placed within the pollen grain when shed at a 2-celled stage?
A Plant called X possesses small flower with reduced perianth and versatile anther. The probable agent for pollination would be
Consider the following statement(s)
- In Protandrous flowers, pistil matures earlier
- In Protogynous flowers, pistil matures earlier
- Herkogamy is noticed in unisexual flowers
- Distyle is present in Primula
In the following question, there are two statements. One is the assertion (A) and the other is reasoning (R). Mark the correct answer as
- Assertion: In-bee society, all the members are diploid except drones.
- Reason: Drones are produced by parthenogenesis.
A B C D
In protists and monerans, asexual reproduction occurs by ______.
______ is not a method of vegetative propagation.
Sugarcane is propagated by ______.
The term ‘clone’ cannot be applied to offspring formed by sexual reproduction because ______.
What is common between vegetative reproduction and apomixis?
Chlamydomonas reproduce by ______.
