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Zygote of Capsella bursapastoris divides through

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Important Questions on Sexual Reproduction in Flowering Plants

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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 62
How many meiosis are required for the formation of 100 grains of wheat?
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 63
Double fertilization was discovered by Nawaschin in _______.
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 64
Mature endosperm with irregularity and unevenness in its surface is called Ruminate endosperm. It is found in-
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 65
The effect of pollen grain on colour of endosperm is called:
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 66
Which statement is true?
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 67
Pollen tube enters in embryo sac through
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 68
Which of the following secrete chemical substances for attracting pollen tube towards micropyle of ovule
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 69
The fusion product of polar nuclei and male gamete is-