31.  A flower is specially formed for

A. decoration

B. photosynthesis

C. reproduction

D. fragrance

Answer : Option C

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32.  Pollen tube enters the micropyle into through

A. Female gamete

B. Ovary

C. Female gametophyte

D. Nucellus

Answer : Option C

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33.  Embryo develops from

A. Egg cell

B. Zygote

C. Egg-apparatus

D. Synergids

Answer : Option B

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34.  Fertilized secondary necleus develops into

A. Fruit

B. Embryo

C. seed

D. Endosperm

Answer : Option D

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35.  Transfer of pollen to the stigma is called

A. Fertilization

B. Germination

C. pollination

D. Gametogenesis

Answer : Option C

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36.  In ficus pollination occurs through

A. Water

B. Air

C. Bat

D. Insects

Answer : Option D

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37.  After fertilization seed is developed from

A. Embryo

B. Embryo sac

C. Ovule

D. Zygote

Answer : Option C

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38.  Cross pollination is normally

A. not beneficia

B. harmful

C. more beneficia

D. rarely seen

Answer : Option C

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39.  Pollen grains germinate on

A. Any surface

B. Stigma

C. soil

D. Ovule

Answer : Option B

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40.  An anther is also called

A. Sporangium

B. Megasporangium

C. Microsporangium

D. Stamen

Answer : Option C

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