2.
The common type of embryo sac development is
3.
The zygote divides first into
4.
Nuclear type of endosperm shows
5.
Entry of pollen tube through chalaza is called
6.
Triple fusion results in formation of
7.
Number of integuments in most angiosperm ovules is
8.
The region of ovary where ovules are attached is called
9.
Entry of pollen tube through integuments is
10.
Functional megaspore is usually the
11.
The pollen tube enters ovule through
12.
Megaspore tetrad arrangement is generally
13.
The apical cell develops into
15.
Monocot embryo is characterised by
16.
The stalk of ovule is known as
17.
The basal cell develops into
18.
Which synergid degenerates before fertilisation?
19.
Antipodal cells are located at
20.
In anatropous ovule, raphe is formed due to
21.
Carpels fused together form a
22.
The central cell contains
23.
The egg apparatus consists of
24.
Most common type of ovule in angiosperms is
25.
The region opposite to micropyle is
26.
The ploidy of endosperm is
27.
Entry of pollen tube through integuments is
28.
Double fertilisation includes
29.
The integuments of ovule later form
30.
Megasporogenesis occurs in
31.
A flower with a single carpel is termed
32.
Number of mitotic divisions required to form mature embryo sac is
33.
The swollen basal part of pistil is
34.
Helobial endosperm is intermediate between
35.
Filiform apparatus is present in
36.
Endosperm develops before embryo because
38.
The opening in ovule through which pollen tube enters is
39.
Megaspore mother cell is
40.
The gynoecium of a flower is composed of
41.
The protective sheath of plumule in monocot is
42.
The female gametophyte in angiosperms is
43.
Cellular type of endosperm shows
44.
The male gametes are discharged into
45.
Nucellus is best described as