41.  The source of food for developing embryo is

A. Nucellus

B. Ovule

C. Endosperm

D. Anther

Answer : Option C

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42.  Out of megaspore tetrad, the functional megaspore is

A. Any megaspore

B. middle megaspore

C. Micropylar megaspore

D. Chalazal megaspore

Answer : Option D

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43.  Micropylarend lacks

A. Egg ce

B. Synergids

C. Egg-apparatus

D. Integumen

Answer : Option D

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

A. Apical cell

B. Generative cel

C. Vegetative cel

D. Basal cell

Answer : Option C

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45.  How many megaspore mothe cell are produced in a nucellus ?

A. 3

B. 1

C. 2

D. 4

Answer : Option B

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

A. Eight

B. Six

C. Two

D. Seven

Answer : Option D

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47.  Transfer of a pollen grain to the stigma of the same plant is called

A. Antogamy

B. Geitonogamy

C. Allogamy

D. Homogamy

Answer : Option B

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48.  The uppermost and largest cell of the suspensor which remains in contact with apical cells is called

A. Hypocotyl

B. Basal cell

C. Hypophysis

D. Terminal cell

Answer : Option C

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49.  The adaptation for self-pollination is

A. Herkogamy

B. Cleistogamy

C. Dichrgamy

D. Homogamy

Answer : Option B

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50.  Which of the following cell is diploid?

A. Synergid

B. Antipodal cel

C. Secondary nucleus

D. Egg cell

Answer : Option C

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