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Embryo sac represents:
- a)Megagametophyte
- b)Megasporangium
- c)Microgametophyte
- d)Microsporangium
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Embryo sac represents:a)Megagametophyteb)Megasporangiumc)Microgametoph...
The female gametophyte specifically termed a megagametophyte is also called the embryo sac in angiosperms. The megagametophyte produces an egg cell (or several in some groups) for the purpose of fertilization.
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Embryo sac represents:a)Megagametophyteb)Megasporangiumc)Microgametoph...
Embryo sac represents Megagametophyte.
Explanation:
- The female gametophyte in angiosperms is called the megagametophyte or embryo sac.
- The megagametophyte is formed inside the ovule within the ovary of the flower.
- It is formed from the megaspore, which is produced by meiosis in the megasporangium or nucellus of the ovule.
- The megaspore undergoes mitosis to form the mature embryo sac, which contains the female gametes.
- The embryo sac has three antipodal cells, two synergids, one egg cell, and a central cell with two nuclei.
- The egg cell is the female gamete that fuses with the male gamete (sperm) during fertilization to form the zygote, which develops into the embryo.
- The central cell with two nuclei is the site of double fertilization, where one sperm fuses with the two nuclei to form the endosperm, which provides nourishment to the developing embryo.
- Therefore, the embryo sac represents the megagametophyte or female gametophyte in angiosperms.
Explanation:
- The female gametophyte in angiosperms is called the megagametophyte or embryo sac.
- The megagametophyte is formed inside the ovule within the ovary of the flower.
- It is formed from the megaspore, which is produced by meiosis in the megasporangium or nucellus of the ovule.
- The megaspore undergoes mitosis to form the mature embryo sac, which contains the female gametes.
- The embryo sac has three antipodal cells, two synergids, one egg cell, and a central cell with two nuclei.
- The egg cell is the female gamete that fuses with the male gamete (sperm) during fertilization to form the zygote, which develops into the embryo.
- The central cell with two nuclei is the site of double fertilization, where one sperm fuses with the two nuclei to form the endosperm, which provides nourishment to the developing embryo.
- Therefore, the embryo sac represents the megagametophyte or female gametophyte in angiosperms.
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Embryo sac represents:a)Megagametophyteb)Megasporangiumc)Microgametophyted)MicrosporangiumCorrect answer is option 'A'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Embryo sac represents:a)Megagametophyteb)Megasporangiumc)Microgametophyted)MicrosporangiumCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Embryo sac represents:a)Megagametophyteb)Megasporangiumc)Microgametophyted)MicrosporangiumCorrect answer is option 'A'. Can you explain this answer?.
Embryo sac represents:a)Megagametophyteb)Megasporangiumc)Microgametophyted)MicrosporangiumCorrect answer is option 'A'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Embryo sac represents:a)Megagametophyteb)Megasporangiumc)Microgametophyted)MicrosporangiumCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Embryo sac represents:a)Megagametophyteb)Megasporangiumc)Microgametophyted)MicrosporangiumCorrect answer is option 'A'. Can you explain this answer?.
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