1.
Filiform apparatus is present in
2.
Endosperm develops before embryo because
3.
In anatropous ovule, raphe is formed due to
4.
The basal cell develops into
5.
Entry of pollen tube through chalaza is called
6.
The central cell contains
7.
Entry of pollen tube through integuments is
8.
The common type of embryo sac development is
9.
The male gametes are discharged into
10.
Cellular type of endosperm shows
12.
The region opposite to micropyle is
13.
Megasporogenesis occurs in
14.
Entry of pollen tube through integuments is
15.
The swollen basal part of pistil is
16.
Functional megaspore is usually the
17.
The egg apparatus consists of
18.
Nuclear type of endosperm shows
19.
Megaspore tetrad arrangement is generally
20.
Triple fusion results in formation of
21.
Monocot embryo is characterised by
22.
Double fertilisation includes
23.
The ploidy of endosperm is
24.
The female gametophyte in angiosperms is
25.
Most common type of ovule in angiosperms is
26.
The stalk of ovule is known as
27.
The gynoecium of a flower is composed of
28.
The apical cell develops into
29.
Carpels fused together form a
30.
The opening in ovule through which pollen tube enters is
31.
Which synergid degenerates before fertilisation?
33.
Helobial endosperm is intermediate between
34.
The protective sheath of plumule in monocot is
35.
Number of integuments in most angiosperm ovules is
36.
The region of ovary where ovules are attached is called
37.
Number of mitotic divisions required to form mature embryo sac is
39.
Nucellus is best described as
40.
Megaspore mother cell is
41.
A flower with a single carpel is termed
42.
The zygote divides first into
43.
The integuments of ovule later form
44.
Antipodal cells are located at
45.
The pollen tube enters ovule through