2.
The micropyle remains as
3.
The archesporial cell in anther directly develops into
4.
Bagging technique is used to
5.
Cleistogamous flowers ensure
6.
Number of cells and nuclei in a mature angiosperm embryo sac respectively are
7.
Anemophily is pollination by
8.
Transfer of pollen from anther to stigma of different plants is
9.
Endosperm development that starts with free nuclear divisions is
10.
Triple fusion occurs in
11.
Coconut water represents
12.
Advantage of apomixis in agriculture is
13.
Pollen viability is longest in
14.
The nutritive tissue in seed of maize is
15.
Which hormone induces parthenocarpy?
16.
The ploidy of pollen grain nucleus is
17.
Entomophilous flowers generally have
18.
Perisperm is persistent
19.
Geitonogamy is genetically similar to
20.
Double fertilisation is unique to
21.
Functional megaspore in angiosperms is generally
23.
Type of embryo sac development in angiosperms is
24.
Tapetum is best described as
25.
Sporopollenin is absent in
26.
Syngamy results in formation of
28.
Emasculation involves removal of
29.
Seed coat develops from
30.
Chasmogamous flowers are
31.
Non-albuminous seeds store food in
32.
Chalaza is opposite to
33.
Albuminous seeds retain
34.
Which layer of anther wall shows fibrous thickenings helping in dehiscence?
35.
Hydrophily is commonly seen in
36.
Which structure guides pollen tube entry into ovule?
37.
Microsporogenesis results in formation of
38.
The filiform apparatus is present in
39.
Parthenocarpy results in
43.
Ploidy of primary endosperm nucleus is
44.
The male gametophyte at shedding stage usually contains
45.
Polyembryony refers to