Top 150+ Solved Sexual Reproduction in Flowering Plants MCQ Questions Answer

From 31 to 45 of 104

Q. Pollen tube enters the micropyle into through

a. Female gamet

b. Ovary

c. Female gametophyte

d. Nucellus

  • c. Female gametophyte

Q. Embryo develops from

a. Egg cell

b. Zygote

c. Egg-apparatus

d. Synergids

  • b. Zygote

Q. Fertilized secondary necleus develops into

a. Fruit

b. Embryo

c. seed

d. Endosperm

  • d. Endosperm

Q. Transfer of pollen to the stigma is called

a. Fertilization

b. Germination

c. pollination

d. Gametogenesis

  • c. pollination

Q. In ficus pollination occurs through

a. Water

b. Air

c. Bat

d. Insects

  • d. Insects

Q. After fertilization seed is developed from

a. Embryo

b. Embryo sac

c. Ovule

d. Zygote

  • c. Ovule

Q. Cross pollination is normally

a. not beneficial

b. harmful

c. more beneficial

d. rarely seen

  • c. more beneficial

Q. Pollen grains germinate on

a. Any surface

b. Stigma

c. soil

d. Ovule

  • b. Stigma

Q. An anther is also called

a. Sporangium

b. Megasporangium

c. Microsporangium

d. Stamen

  • c. Microsporangium

Q. The source of food for developing embryo is

a. Nucellu

b. Ovule

c. Endosperm

d. Anther

  • c. Endosperm

Q. Out of megaspore tetrad, the functional megaspore is

a. Any megaspore

b. middle megaspore

c. Micropylar megaspore

d. Chalazal megaspore

  • d. Chalazal megaspore

Q. Micropylar end lacks

a. Egg cell

b. Synergids

c. Egg-apparatus

d. Integument

  • d. Integument

Q. The larger cell of a pollen grain with irregular shaped nucleus is

a. Apical cell

b. Generative cell

c. Vegetative cel

d. Basal cell

  • c. Vegetative cel

Q. How many cells are formed in a mature female gametophyte ?

a. Eight

b. Six

c. Two

d. Seven

  • d. Seven
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