1.
The region opposite to micropyle is
2.
Monocot embryo is characterised by
4.
Triple fusion results in formation of
5.
Entry of pollen tube through integuments is
6.
The gynoecium of a flower is composed of
7.
Nuclear type of endosperm shows
8.
Most common type of ovule in angiosperms is
9.
Filiform apparatus is present in
10.
Cellular type of endosperm shows
11.
The zygote divides first into
12.
The male gametes are discharged into
13.
In anatropous ovule, raphe is formed due to
14.
The basal cell develops into
15.
The egg apparatus consists of
16.
Megasporogenesis occurs in
17.
The region of ovary where ovules are attached is called
18.
The swollen basal part of pistil is
19.
Entry of pollen tube through chalaza is called
20.
Functional megaspore is usually the
21.
Nucellus is best described as
22.
Endosperm develops before embryo because
23.
The protective sheath of plumule in monocot is
25.
Entry of pollen tube through integuments is
26.
The common type of embryo sac development is
28.
The female gametophyte in angiosperms is
29.
The central cell contains
30.
Megaspore tetrad arrangement is generally
31.
The integuments of ovule later form
32.
A flower with a single carpel is termed
33.
Antipodal cells are located at
34.
Carpels fused together form a
35.
Helobial endosperm is intermediate between
36.
Which synergid degenerates before fertilisation?
37.
The pollen tube enters ovule through
38.
Number of integuments in most angiosperm ovules is
39.
The ploidy of endosperm is
40.
Megaspore mother cell is
41.
Double fertilisation includes
42.
The opening in ovule through which pollen tube enters is
43.
The apical cell develops into
44.
Number of mitotic divisions required to form mature embryo sac is
45.
The stalk of ovule is known as