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Biology Class 11 Chapter 12 - Nutrition - Part 6
1.
Planarian
a) A flap of cartilage
b) The beginning of swallowing
c) Eyespot
d) The opening of wind pipe
2.
Defrosting frozen meat releases liquid containing _________ bacteria.
a) Botulism
b) Bullimia nervosa
c) Salmonella
d) Absorption
3.
Mutual nutrition
a) Prevent the insects from climbing out
b) Detritus feeder
c) A row of long stiff bristles
d) Organisms belonging to two different species
4.
__________ engulfs the prey by protruding pharynx.
a) Egestion
b) Facultative
c) Planaria
d) Radula
5.
__________ is taking in of complex food.
a) Ingestion
b) Insectivorous
c) Egestion
d) Digestion
6.
___________ plants have nodules on their roots.
a) Insectivorous
b) Mycorrhiza
c) Leguminous
d) Dodder (Cuscuta)
7.
___________ is a parasitic fungus that destroys the wheat plant.
a) Mycorrhiza
b) Dodder (Cuscuta)
c) Puccinia
d) Leguminous
8.
The animals taking in large food pieces are __________feeders.
a) Omnivores
b) Detritivores
c) Herbivorous
d) Macrophagus
9.
Stiff hairs
a) A row of long stiff bristles
b) Prevent the insects from climbing out
c) Organisms belonging to two different species
d) Detritus feeder
10.
Aphids
a) Weakened the host or upset its metabolism
b) Occur in both aquatic and terrestrial animals
c) Delicate stylets
d) Have large grinding surfaces
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