Match Column I with Column II and select the correct option from the given codes. Column I Column II ( a ) Funicle ( i ) Mass of parenchymatous cells ( b ) Hilum ( i i ) Basal part of ovule ( c ) Integument ( i i i ) one of two protective layers of ovule ( d ) Chalaza ( i v ) Region where body of ovule fuses with funicle ( e ) Nucellus ( v ) Stalk of ovule

a - ( v ) , b - ( i v ) , c - ( i i i ) , d - ( i i ) , e - ( i )

a - ( i ) , b - ( i i ) , c - ( i i i ) , d - ( i v ) , e - ( v )

a - ( i v ) , b - ( i i ) , c - ( i ) , d - ( i i i ) , e - ( v )

a - ( i ) , b - ( i i i ) , c - ( v ) , d - ( i i ) , e - ( i v )

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Refer to the given figure of reproductive structure of Papaver and identify X and Y.

X	y
Syncarpous ovary	Stigma

X	y
Stigma	Syncarpous ovary

X	y
Thalamus	Apocarpous ovary

X	y
Apocarpous ovary	Thalamus

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Important Questions on Sexual Reproduction in Flowering Plants

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 28

Megasporangium along with its protective integuments is called

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 29

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

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 30

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

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 31

Match Column I with Column II and select the correct option from the given codes.

	Column I		Column II
$(a)$	Funicle	$(i)$	Mass of parenchymatous cells
$(b)$	Hilum	$(i i)$	Basal part of ovule
$(c)$	Integument	$(i i i)$	one of two protective layers of ovule
$(d)$	Chalaza	$(i v)$	Region where body of ovule fuses with funicle
$(e)$	Nucellus	$(v)$	Stalk of ovule

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 32

Mature ovules are classified on the basis of funiculus. If micropyle comes to lie close to the funiculus, what is the ovule termed as?

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 33

When micropyle, chalaza and hilum lie in a straight line, the ovule is said to be -----------------------.

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 34

Select the correct option regarding the ploidy level of different structures of an angiospermous ovule.

	Nucellus	MMC	Functional megaspore
(i)	n	2n	2n
(ii)	2n	n	n
(iii)	2n	2n	n
(iv)	n	2n	n

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 35

Which of the following statements is not correct?

Refer to the given figure of reproductive structure of Papaver and identify X and Y.

Important Questions on Sexual Reproduction in Flowering Plants

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