(D) The condition where male and female reproductive organs are present on separate individual plants is known as dioecious. In fungi and some lower p

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(D) The condition where male and female reproductive organs are present on separate individual plants is known as dioecious. In fungi and some lower plants,this condition is referred to as heterothallic. Since the plants bear only one type of reproductive organ (either male or female),they are also described as unisexual. Therefore,all these terms are used to describe the condition where sexes are separate.

Class 12 Biology Sexual Reproduction in Flowering Plants Mix Examples-Sexual Reproduction in Flowering Plants

Easy

The condition in which male and female reproductive parts are present on different plants is called:

A
Heterothallic
B
Dioecious
C
Unisexual
D
All of these

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Class 12 Questions

Class 12

Biology Questions

Chapter

Sexual Reproduction in Flowering Plants

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Mix Examples-Sexual Reproduction in Flowering Plants

Pollen extract stimulates the formation of fruit in the unpollinated carpel because the extract contains the following hormone:

Medium

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For a gene, if $AA = \text{male plant}$ and $BB = \text{female plant}$, find out the genotype of the endosperm and the embryo.

Medium

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Match the following:
Column-$I$ Column-$II$
$(p)$ Intine $(v)$ Long structure
$(q)$ Exine $(w)$ Nutrition to pollen grain
$(r)$ Pollen tube $(x)$ Sporopollenin
$(s)$ Tapetum $(y)$ Pectin,cellulose
$(z)$ Glycogen

Medium

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Bisexual flowers which never open,demonstrate

Medium

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If a plant bears only staminate flowers, what is it called?

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Column-$I$	Column-$II$
$(p)$ Intine	$(v)$ Long structure
$(q)$ Exine	$(w)$ Nutrition to pollen grain
$(r)$ Pollen tube	$(x)$ Sporopollenin
$(s)$ Tapetum	$(y)$ Pectin,cellulose
	$(z)$ Glycogen

The condition in which male and female reproductive parts are present on different plants is called:

Similar Questions

Pollen extract stimulates the formation of fruit in the unpollinated carpel because the extract contains the following hormone:

For a gene, if $AA = \text{male plant}$ and $BB = \text{female plant}$, find out the genotype of the endosperm and the embryo.

Match the following:Column-$I$Column-$II$$(p)$ Intine$(v)$ Long structure$(q)$ Exine$(w)$ Nutrition to pollen grain$(r)$ Pollen tube$(x)$ Sporopollenin$(s)$ Tapetum$(y)$ Pectin,cellulose $(z)$ Glycogen

Bisexual flowers which never open,demonstrate

If a plant bears only staminate flowers, what is it called?

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Online Exam Module

Match the following:
Column-$I$ Column-$II$
$(p)$ Intine $(v)$ Long structure
$(q)$ Exine $(w)$ Nutrition to pollen grain
$(r)$ Pollen tube $(x)$ Sporopollenin
$(s)$ Tapetum $(y)$ Pectin,cellulose
$(z)$ Glycogen