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12th ICSE
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A form of asexual reproduction that mimics sexual reproduction is

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Important Questions on Sexual Reproduction in Flowering Plants

EASY
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 2 - Sexual Reproduction in Flowering Plants>Chapter Practice>Q 8
Which layer of microsporangial wall helps in the formation of sporopollenin?
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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 2 - Sexual Reproduction in Flowering Plants>Chapter Practice>Q 10
What is the stalk of ovule called?
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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 2 - Sexual Reproduction in Flowering Plants>Chapter Practice>Q 12
Which is triploid tissue in a fertilized ovule? (Endosperm/Polar nuclei)
EASY
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 2 - Sexual Reproduction in Flowering Plants>Chapter Practice>Q 13
Mention the reason for difference in ploidy of zygote.
EASY
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 2 - Sexual Reproduction in Flowering Plants>Chapter Practice>Q 14
Name two plants where remnants of nucellus can be found in seeds.
EASY
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 2 - Sexual Reproduction in Flowering Plants>Chapter Practice>Q 15
What is seed dormancy? What is its significance?
EASY
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 2 - Sexual Reproduction in Flowering Plants>Chapter Practice>Q 16
Give the name of any two non-albuminous seeds.
EASY
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 2 - Sexual Reproduction in Flowering Plants>Chapter Practice>Q 17
Mention any one significance of fruit formation.