1.
Parthenocarpy results in
2.
Which hormone induces parthenocarpy?
3.
Tapetum is best described as
4.
The ploidy of pollen grain nucleus is
6.
Perisperm is persistent
7.
The nutritive tissue in seed of maize is
8.
Triple fusion occurs in
9.
Transfer of pollen from anther to stigma of different plants is
11.
Polyembryony refers to
12.
Emasculation involves removal of
13.
Entomophilous flowers generally have
14.
Syngamy results in formation of
15.
Anemophily is pollination by
16.
Type of embryo sac development in angiosperms is
19.
The archesporial cell in anther directly develops into
20.
Ploidy of primary endosperm nucleus is
21.
Number of cells and nuclei in a mature angiosperm embryo sac respectively are
22.
Chalaza is opposite to
23.
Hydrophily is commonly seen in
24.
Which layer of anther wall shows fibrous thickenings helping in dehiscence?
25.
Coconut water represents
26.
Advantage of apomixis in agriculture is
27.
Microsporogenesis results in formation of
28.
Geitonogamy is genetically similar to
29.
The filiform apparatus is present in
30.
The male gametophyte at shedding stage usually contains
31.
Seed coat develops from
32.
Bagging technique is used to
35.
The micropyle remains as
36.
Which structure guides pollen tube entry into ovule?
37.
Albuminous seeds retain
38.
Endosperm development that starts with free nuclear divisions is
39.
Chasmogamous flowers are
40.
Cleistogamous flowers ensure
41.
Sporopollenin is absent in
42.
Double fertilisation is unique to
43.
Functional megaspore in angiosperms is generally
44.
Non-albuminous seeds store food in
45.
Pollen viability is longest in
