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(i) How does a farmer use the dormancy of seeds to his advantage ?
(ii) What advantages a seed provides to a plant?
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(i) Dormancy of mature seeds is crucial for storage of seeds. It can be used by farmers as food throughout the year and also to raise crop in the next season.
(ii) Importance of seeds to plants :
(a) Seeds have better adaptive strategies for dispersal to new habitats and help the species to colonize in other areas.
(b) They have food reserves. So young seedlings are nourished until they are capable of photosynthesis.
(c) The hard seed coat protects the young embryo.
(d) Being products of sexual reproduction, they generate new genetic combinations leading to variations.
(ii) Importance of seeds to plants :
(a) Seeds have better adaptive strategies for dispersal to new habitats and help the species to colonize in other areas.
(b) They have food reserves. So young seedlings are nourished until they are capable of photosynthesis.
(c) The hard seed coat protects the young embryo.
(d) Being products of sexual reproduction, they generate new genetic combinations leading to variations.
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Question Text | (i) How does a farmer use the dormancy of seeds to his advantage ? (ii) What advantages a seed provides to a plant? |
Updated On | Nov 25, 2022 |
Topic | Sexual Reproduction in Flowering Plants |
Subject | Biology |
Class | Class 12 |
Answer Type | Text solution:1 Video solution: 1 |
Upvotes | 138 |
Avg. Video Duration | 24 min |