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Free Download as PDF of the detailed solutions for class 12 Biology from NCERT or CBSE text book as per exam pattern, to help you in day to day learning. We provide all important questions and answers from chapter Reproduction in Organisms of Biology.
91
Which of the following is developed by parthenogenesis:
[1]
queen honey bee
[2]
Drones
[3]
worker honey bee
[4]
both 2 and 3
92
Which of the following organism reproduces by transverse binary fission?
[1]
hydra
[2]
Amoeba
[3]
trypasoma
[4]
planaria
93
Pericarp is the ------ of the fruit
[1]
leaf
[2]
root
[3]
wall
[4]
stem
94
Asexual reproductive structure of sponge:
[1]
conidia
[2]
bulb
[3]
Gemmules
[4]
none of these
95
----- is formed immediately after fertilization
[1]
morula
[2]
blastula
[3]
foetus
[4]
zygote
96
Parthenogenesis is the development of an organism directly from:
[1]
Female gametes
[2]
Vegetative cells
[3]
Fertilized ovum
[4]
none of these
97
Which type of stem modification is seen in banana?
[1]
stem tuber
[2]
bulb
[3]
rhizome
[4]
corn
98
Which of the following is not an asexual reproductive structure?
[1]
zoospores
[2]
pollen
[3]
buds
[4]
conidia
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