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Perisperm differs from endosperm in:
Options
(a) having no reserve food
(b) being a diploid tissue
(c) its formatting by fusion of secondary nucleus with several spersms
(d) being a haploid tissue
Correct Answer:
being a diploid tissue
Explanation:
Perisperm is remnants of nucellus which is diploid (2n) but endosperm is triploid (3n). Perisperm occurs in the seeds of Black perpper, coffee, castor, cardamum, Nymphaea. Endosperm is the food laden tissue which is meant for nourishing the embryo in seed plants. In angiosperms the endosperm is formed as a result of vegetative fertilization, triple fusion or fusion of a male gamete with diploid secondary nucleus of the central cell.
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Reproduction In Plants
(48)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The most common indicator organism that represents polluted water is
- Devine and Collego are two trade names in agriculture. They are used as
- DNA is not present in :
- Highest cranial capacity is present in
- Most of the water, in mature plant cells, occurs chiefly in which of the following?
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Reproduction In Plants (48)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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