1.
The egg apparatus consists of
2.
Entry of pollen tube through chalaza is called
3.
The opening in ovule through which pollen tube enters is
4.
Carpels fused together form a
5.
The apical cell develops into
6.
Megaspore tetrad arrangement is generally
7.
Monocot embryo is characterised by
8.
The region opposite to micropyle is
9.
The male gametes are discharged into
10.
The ploidy of endosperm is
11.
Which synergid degenerates before fertilisation?
12.
The integuments of ovule later form
13.
Endosperm develops before embryo because
14.
The region of ovary where ovules are attached is called
15.
The swollen basal part of pistil is
16.
The female gametophyte in angiosperms is
17.
Entry of pollen tube through integuments is
19.
The basal cell develops into
20.
The gynoecium of a flower is composed of
21.
Entry of pollen tube through integuments is
22.
The zygote divides first into
23.
Double fertilisation includes
24.
Megaspore mother cell is
26.
Nucellus is best described as
27.
Antipodal cells are located at
28.
Functional megaspore is usually the
29.
Most common type of ovule in angiosperms is
30.
Megasporogenesis occurs in
31.
Nuclear type of endosperm shows
32.
The common type of embryo sac development is
33.
The protective sheath of plumule in monocot is
34.
Number of integuments in most angiosperm ovules is
35.
In anatropous ovule, raphe is formed due to
36.
Triple fusion results in formation of
37.
Helobial endosperm is intermediate between
38.
The central cell contains
39.
Filiform apparatus is present in
40.
A flower with a single carpel is termed
41.
The stalk of ovule is known as
42.
Cellular type of endosperm shows
43.
The pollen tube enters ovule through
45.
Number of mitotic divisions required to form mature embryo sac is
