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OSWAAL PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS -TOPIC-1 SHORT ANSWER TYPE QUESTIONS-I
- Mention two strategies evolved to prevent self-pollination in flowers.
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- In the diagram given below, show the path of a pollen tube from the po...
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- Identify the type of carpel with the help of diagrams given below :
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- Draw the diagram of a mature embryo sac and show its 8-nucleate, 7-cel...
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- Give below are the events that are observed in an artificial hybridiza...
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- Differentiate Geitonogamy from Xenogamy.
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- What is artificial hybridization? Explain emasculation and bagging tec...
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- Write a note on the significance of pollination in plants.
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- Name the pollinating agents of flowers like maize and wheat. Give any ...
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- Differentiate between monoecious and dioecious plants. Give one exampl...
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- How many haploid nuclei and haploid cells are present in the female ga...
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- What is the role of integuments of ovule after fertilization? Which is...
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- Even though each pollen grain has two male gametes, why are at least 1...
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- If the chromosome number of a plant species is 20, what would be the c...
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- Emasculation may not be necessary, yet bagging is necessary. Justify g...
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- State one advantage and one disadvantage of cleistogamy.
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- Where is sporopollenin present in plants? State its significance with ...
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- Differentiate between intine and exine.
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- Differentiate between a matured unfertilized embryo sac and a fertiliz...
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- Write the characters of a wind pollinated flower?
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