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Double fertilisation leading to initiation of endosperm in Angiosperms require
[2000]
  • a)
    fusion of one polar nucleus and the second male gamete only 
  • b)
    fusion of two polar nuclei and the second male gamete
  • c)
    fusion of four or more polar nuclei and the  second male gamete only
  • d)
    all the above kinds of fusion in different angiosperms 
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Double fertilisation leading to initiation of endosperm in Angiosperms...
The second male gamete entering the ovary fuses with two haploid polar nuclei to form triploid primary endosperm nucleus which develops into endosperm. This fusion of two male gametes with two different structures (egg and secondary nucleus) in the same female gametophyte is called double fertilization. 
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Double fertilisation leading to initiation of endosperm in Angiosperms require[2000]a)fusion of one polar nucleus and the second male gamete onlyb)fusion of two polar nuclei and the second male gametec)fusion of four or more polar nuclei and the second male gamete onlyd)all the above kinds of fusion in different angiospermsCorrect answer is option 'B'. Can you explain this answer?
Question Description
Double fertilisation leading to initiation of endosperm in Angiosperms require[2000]a)fusion of one polar nucleus and the second male gamete onlyb)fusion of two polar nuclei and the second male gametec)fusion of four or more polar nuclei and the second male gamete onlyd)all the above kinds of fusion in different angiospermsCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Double fertilisation leading to initiation of endosperm in Angiosperms require[2000]a)fusion of one polar nucleus and the second male gamete onlyb)fusion of two polar nuclei and the second male gametec)fusion of four or more polar nuclei and the second male gamete onlyd)all the above kinds of fusion in different angiospermsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Double fertilisation leading to initiation of endosperm in Angiosperms require[2000]a)fusion of one polar nucleus and the second male gamete onlyb)fusion of two polar nuclei and the second male gametec)fusion of four or more polar nuclei and the second male gamete onlyd)all the above kinds of fusion in different angiospermsCorrect answer is option 'B'. Can you explain this answer?.
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