1 |
Diploid parthenogenesis may occur in |
Aphids
Bees
Wasp
Honey bee
|
2 |
The animals that lay shelled eggs to protect the developing embryo are called. |
Oviparous
Ovovlviparous
Viviparous
Egg laying mammals
|
3 |
Development of an egg into embryo without fertilization is called as. |
Parthenocarpy
parthenogenesis
Fragmentation
Meiosis
|
4 |
Type of asexual reproduction. |
Fertilization
Vernalization
Photoperiodism
Apomixes
|
5 |
In nature to p730 conversion occurs in. |
Light
Evening
Morning
Dark
|
6 |
Temperature around 4oC stimulates the production of. |
Florigen
Vernalin
Ethene
Auxins
|
7 |
Photoperiodism was first studied by garner and allured in. |
1918
1920
1922
1924
|
8 |
All of the following are day neutral plants except. |
Pea
Wheat
Maize
Cotton
|
9 |
Example of day Neutral plant is. |
Tomato
Xanthium
Soyabean
Chrysanthium
|
10 |
An example of long day plant is |
Tomato
Cabbage
Corn
Soyabean
|
11 |
The condition in which biennial and perennial plants are stimulated to flower by exopod to low temperature is called. |
Photoperioclism
Vernalization
Apomixis
Partheiogenesis
|
12 |
Cucumber, tomato, garden pea, maize, cotton are example of. |
Short day plant
Day natural plant
Long day plant
Night natural plant
|
13 |
Identify the day neutral plant. |
Cabbage
Cotton
Tobacco
Cocklebur
|
14 |
Opening of flower bud follows. |
Photonasty
Hyponasty
Epinasty
Haptonasty
|
15 |
Photoperiod effects flowering when shoot meristems start producing. |
Floral buds
Leaves
Lateral buds
Branches
|
16 |
Soyabean is an example of plants. |
Short day
Long day
Dary neutral
Day independent
|
17 |
Which is a long day plant |
soyabean
Henbane
Tomato
Cucumber
|