1.
The apical cell develops into
2.
Nuclear type of endosperm shows
3.
The basal cell develops into
4.
Number of mitotic divisions required to form mature embryo sac is
5.
The male gametes are discharged into
6.
Filiform apparatus is present in
7.
Entry of pollen tube through integuments is
8.
Megaspore tetrad arrangement is generally
9.
The ploidy of endosperm is
10.
The region of ovary where ovules are attached is called
11.
The zygote divides first into
12.
Megaspore mother cell is
13.
Number of integuments in most angiosperm ovules is
14.
Endosperm develops before embryo because
15.
Monocot embryo is characterised by
16.
Triple fusion results in formation of
17.
Entry of pollen tube through integuments is
18.
Helobial endosperm is intermediate between
19.
The region opposite to micropyle is
20.
Functional megaspore is usually the
21.
The stalk of ovule is known as
22.
The female gametophyte in angiosperms is
23.
The swollen basal part of pistil is
25.
Double fertilisation includes
26.
Cellular type of endosperm shows
27.
Antipodal cells are located at
28.
The integuments of ovule later form
29.
The opening in ovule through which pollen tube enters is
30.
The pollen tube enters ovule through
31.
The central cell contains
32.
The egg apparatus consists of
33.
Which synergid degenerates before fertilisation?
34.
Megasporogenesis occurs in
36.
The protective sheath of plumule in monocot is
38.
The common type of embryo sac development is
39.
The gynoecium of a flower is composed of
40.
A flower with a single carpel is termed
41.
Most common type of ovule in angiosperms is
42.
In anatropous ovule, raphe is formed due to
43.
Entry of pollen tube through chalaza is called
44.
Carpels fused together form a
45.
Nucellus is best described as
