2.
The nutritive tissue in seed of maize is
3.
Chalaza is opposite to
4.
Which structure guides pollen tube entry into ovule?
6.
Ploidy of primary endosperm nucleus is
7.
Tapetum is best described as
8.
Hydrophily is commonly seen in
9.
Functional megaspore in angiosperms is generally
10.
Type of embryo sac development in angiosperms is
11.
Perisperm is persistent
13.
Transfer of pollen from anther to stigma of different plants is
14.
Which hormone induces parthenocarpy?
15.
The ploidy of pollen grain nucleus is
16.
Chasmogamous flowers are
17.
Advantage of apomixis in agriculture is
18.
Non-albuminous seeds store food in
19.
Geitonogamy is genetically similar to
21.
Number of cells and nuclei in a mature angiosperm embryo sac respectively are
22.
Entomophilous flowers generally have
23.
Albuminous seeds retain
24.
Syngamy results in formation of
25.
The male gametophyte at shedding stage usually contains
26.
Endosperm development that starts with free nuclear divisions is
27.
Bagging technique is used to
28.
Seed coat develops from
29.
Triple fusion occurs in
30.
Cleistogamous flowers ensure
31.
Which layer of anther wall shows fibrous thickenings helping in dehiscence?
33.
Anemophily is pollination by
34.
Sporopollenin is absent in
35.
The archesporial cell in anther directly develops into
36.
Coconut water represents
37.
The filiform apparatus is present in
38.
The micropyle remains as
39.
Double fertilisation is unique to
40.
Emasculation involves removal of
41.
Microsporogenesis results in formation of
42.
Polyembryony refers to
44.
Parthenocarpy results in
45.
Pollen viability is longest in
