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In water hyacinth and water lily, pollination takes place by:

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Important Questions on Sexual Reproduction in Flowering Plants

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 24 - Sexual Reproduction in Flowering Plants>NEET - 5th May 2019>Q 10
Which one of the following statements regarding post-fertilization development in flowering plants is incorrect?
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 24 - Sexual Reproduction in Flowering Plants>NEET - 5th May 2019>Q 11
Persistent nucellus in the seed is observed in 
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 24 - Sexual Reproduction in Flowering Plants>NEET - 6th May 2018>Q 12
The process of double fertilization is the
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 24 - Sexual Reproduction in Flowering Plants>NEET - 6th May 2018>Q 13
Which of the following plants shows a very close relationship with a species of moth, where none of the two can complete their life cycle without the other?
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 24 - Sexual Reproduction in Flowering Plants>NEET - 6th May 2018>Q 14
Pollen grains can be stored for several years in liquid nitrogen having a temperature of
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 24 - Sexual Reproduction in Flowering Plants>NEET - 6th May 2018>Q 15
Which of the following has proved helpful in preserving pollen as fossils?
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 24 - Sexual Reproduction in Flowering Plants>NEET - 7th May 2017>Q 16
A dioecious flowering plant prevents both:
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 24 - Sexual Reproduction in Flowering Plants>NEET - 7th May 2017>Q 17
Functional megaspore in an angiosperm develops into: