NEET Test Series from KOTA - 10 Papers In MS WORD
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STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262424
Assertion: Controlled breeding experiments are done using interspecific hybridization. Reason: Outcrossing increases homozygosity in the progeny. [Pages: 168, 169]
1 Both assertion and reason are true but reason is the correct explanation of assertion.
2 Both assertion and reason are true but reason is not the correct explanation of assertion.
3 Assertion is true but reason is false.
4 Both assertion and reason are false.
Explanation:
Controlled breeding experiments are done using artificial insemination and MOET. Outcrossing is crossing the organisms of the same breed but no common ancestors on either side for 4–5 generations. It increases the heterozygous nature of traits.
NCERT
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262425
Assertion: A group of bees is called swarm. Reason: Honey bees are pollinators of many crop plants.
1 Both assertion and reason are true but reason is the correct explanation of assertion.
2 Both assertion and reason are true but reason is not the correct explanation of assertion.
3 Assertion is true but reason is false.
4 Both assertion and reason are false.
Explanation:
A group of bees is called swarm. Honey bees are pollinators of crops such as sunflower, mustard and apple and thereby help in improving crop production.
262424
Assertion: Controlled breeding experiments are done using interspecific hybridization. Reason: Outcrossing increases homozygosity in the progeny. [Pages: 168, 169]
1 Both assertion and reason are true but reason is the correct explanation of assertion.
2 Both assertion and reason are true but reason is not the correct explanation of assertion.
3 Assertion is true but reason is false.
4 Both assertion and reason are false.
Explanation:
Controlled breeding experiments are done using artificial insemination and MOET. Outcrossing is crossing the organisms of the same breed but no common ancestors on either side for 4–5 generations. It increases the heterozygous nature of traits.
NCERT
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262425
Assertion: A group of bees is called swarm. Reason: Honey bees are pollinators of many crop plants.
1 Both assertion and reason are true but reason is the correct explanation of assertion.
2 Both assertion and reason are true but reason is not the correct explanation of assertion.
3 Assertion is true but reason is false.
4 Both assertion and reason are false.
Explanation:
A group of bees is called swarm. Honey bees are pollinators of crops such as sunflower, mustard and apple and thereby help in improving crop production.