1.
A flower with a single carpel is termed
2.
Entry of pollen tube through integuments is
3.
The gynoecium of a flower is composed of
4.
The central cell contains
6.
Double fertilisation includes
7.
The opening in ovule through which pollen tube enters is
8.
Which synergid degenerates before fertilisation?
9.
Number of mitotic divisions required to form mature embryo sac is
10.
Endosperm develops before embryo because
11.
In anatropous ovule, raphe is formed due to
12.
Most common type of ovule in angiosperms is
13.
Nuclear type of endosperm shows
14.
Number of integuments in most angiosperm ovules is
15.
The common type of embryo sac development is
16.
Megaspore tetrad arrangement is generally
17.
The male gametes are discharged into
18.
The protective sheath of plumule in monocot is
19.
Antipodal cells are located at
20.
The region opposite to micropyle is
21.
Functional megaspore is usually the
22.
Triple fusion results in formation of
23.
The ploidy of endosperm is
24.
Nucellus is best described as
25.
The swollen basal part of pistil is
26.
Carpels fused together form a
27.
The zygote divides first into
28.
Entry of pollen tube through chalaza is called
29.
The pollen tube enters ovule through
30.
The egg apparatus consists of
31.
The stalk of ovule is known as
32.
The apical cell develops into
34.
Filiform apparatus is present in
35.
Helobial endosperm is intermediate between
36.
Megaspore mother cell is
37.
Entry of pollen tube through integuments is
39.
The region of ovary where ovules are attached is called
40.
The integuments of ovule later form
41.
Cellular type of endosperm shows
42.
The basal cell develops into
43.
The female gametophyte in angiosperms is
44.
Megasporogenesis occurs in
45.
Monocot embryo is characterised by
