1.
The opening in ovule through which pollen tube enters is
2.
Antipodal cells are located at
3.
Entry of pollen tube through chalaza is called
4.
Nucellus is best described as
5.
Megaspore mother cell is
6.
Megaspore tetrad arrangement is generally
7.
The egg apparatus consists of
8.
The apical cell develops into
9.
The central cell contains
10.
The female gametophyte in angiosperms is
11.
The gynoecium of a flower is composed of
12.
Most common type of ovule in angiosperms is
13.
The basal cell develops into
14.
Number of integuments in most angiosperm ovules is
15.
The zygote divides first into
16.
The region opposite to micropyle is
17.
Megasporogenesis occurs in
18.
Number of mitotic divisions required to form mature embryo sac is
19.
The common type of embryo sac development is
20.
Endosperm develops before embryo because
21.
Nuclear type of endosperm shows
22.
In anatropous ovule, raphe is formed due to
23.
Double fertilisation includes
24.
The region of ovary where ovules are attached is called
25.
Filiform apparatus is present in
26.
Which synergid degenerates before fertilisation?
27.
The integuments of ovule later form
28.
The swollen basal part of pistil is
29.
The pollen tube enters ovule through
30.
Monocot embryo is characterised by
31.
The stalk of ovule is known as
33.
Entry of pollen tube through integuments is
34.
Entry of pollen tube through integuments is
35.
The protective sheath of plumule in monocot is
36.
Carpels fused together form a
37.
The ploidy of endosperm is
38.
Cellular type of endosperm shows
39.
A flower with a single carpel is termed
41.
Functional megaspore is usually the
43.
Helobial endosperm is intermediate between
44.
Triple fusion results in formation of
45.
The male gametes are discharged into
