REPRODUCTION IN ORGANISMS
2016 MARCH
1.
When a
gamete without any fusion develop into a new organism the phenomenon is called
c)
Parthenogenesis
(d) Parthenocarpy (Score
: 1)
2016 SAY
1.
Select the one which is not helping vegetative
propagation.
a.
Bulb b. Clone c. Adventitious buds d. Eyes of the
potato (Score 1)
MARCH 2017
1. A date palm seed discovered during
archeological investigation retained viability even after 10000 years. The
retention of viability is due to the state of inactivity of embryo called ……………
(Score: 1)
2. The plant in which adventitious buds
along the margin of leaves give rise to new plants is
(a) Water
Hyacinth (b) Agave
(c)
Bryophyllum (d)
Dahlia (Score: 1)
MARCH 2018
1. Match the following organisms to their
life span.
A
|
B
|
1. Butterfly
|
a. 140 years
|
2. Crow
|
b. 100 to 150 years
|
3. Parrot
|
c. 1-2 weeks
|
4. Tortoise
|
d. 15 years
|
e. 60 years
|