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Funicular outgrowth present at the micropylar end that directs the passage of pollen tube in to the ovule is

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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 37
A root cell of an angiospermic plant has 2 n=24 chromosomes. What will no of chromosomes in nucellus cell?
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 38
Ovule turns at more than 360° angle is due to excessive growth of funicle in
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 39
In which of the following plant, the number of ovules in an ovary may be more than one in
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 40
The ovule of capsella is-
 
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 41
In the embryo sac of Oenothera no. of antipodal cells are-
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 42

Caruncle is derived from-

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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 43
Group of lignified cells above the vascular supply of funiculus, which acts as barrier for the growing embryo sac into the base is called-
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 44

The given figure shows a typical anatropous ovule. What do A. B, C and D represents.

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