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Pollen grains can be stored for several years in liquid nitrogen having a temperature of

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Important Questions on Sexual Reproduction in Flowering Plants

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Beta Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>EXERCISE- IV (Assertion & Reason)>Q 4
Double fertilization is:
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Beta Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>EXERCISE- IV (Assertion & Reason)>Q 5
A typical angiosperm embryo sac at maturity is:
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Beta Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>EXERCISE- IV (Assertion & Reason)>Q 6
Single shield shaped cotyledon of grass is known as:
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Beta Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>EXERCISE- IV (Assertion & Reason)>Q 7
Epicotyl has a shoot apex and few leaf primordia enclosed in a hollow foliar structure known as:
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Beta Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>EXERCISE- IV (Assertion & Reason)>Q 8
Chasmocleistogamous flowers are present in:
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Beta Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>EXERCISE- IV (Assertion & Reason)>Q 9
Although in most of species fruits are result of fertilisation, there are a few species in which fruit develop without fertilisation. The process is known as:
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Beta Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>EXERCISE- IV (Assertion & Reason)>Q 10
Non-albuminous seeds are present in:
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Beta Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>EXERCISE- IV (Assertion & Reason)>Q 11
Transfer of pollen grains from the anther to the stigma of another flower of same plant: