EASY
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IMPORTANT
Earn 100

A typical angiospermous ovule is attached to the placenta by means of a stalk called X. Body of the ovule fuses with X in the region called Y. Identify X and Y.
X
y
(i)
Funicle
Hilum
(ii)
Hilum
Funicle
(iii)
Funicle
Micropyle
(iv)
Hilum
Chalaza
(a)(i)
(b)(ii)
(c)(iii)
(d)(iv)

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Important Questions on Sexual Reproduction in Flowering Plants
MEDIUM
NEET
IMPORTANT
Match Column I with Column II and select the correct option from the given codes.
Column I | Column II | ||
---|---|---|---|
Funicle | Mass of parenchymatous cells | ||
Hilum | Basal part of ovule | ||
Integument | one of two protective layers of ovule | ||
Chalaza | Region where body of ovule fuses with funicle | ||
Nucellus | Stalk of ovule |

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Which of the following statements is not correct?

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The filiform apparatus is present in

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IMPORTANT
Identify the parts labelled A, B, C and D in the given figure and select the correct option.


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What is the function of filiform apparatus in an angiospermic embryo sac?

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The female gametophyte of a typical dicot at the time of fertilization is -----------------------.

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Polygonum type of embryosac is

MEDIUM
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IMPORTANT
Choose the correct option.
