Biology Class 11 Chapter 12 - Nutrition - Part 7

Biology Class 11 Chapter 12 - Nutrition - Part 7

1. Nematocyst

a) Weakened the host or upset its metabolism
b) Delicate stylets
c) Occur in both aquatic and terrestrial animals
d) Consists of a hollow thread coiled within a capsule and a tiny trigger.

2. ___________ animals extract particles from water and digest them.

a) Filter feeders
b) Puccinia
c) Facultative
d) Predator

3. Algae

a) Photosynthesis
b) A row of long stiff bristles
c) Detritus feeder
d) Prevent the insects from climbing out

4. __________ is the utilization of digested food for producing energy.

a) Assimilation
b) Ingestion
c) Digestion
d) Egestion

5. Voluntary action

a) Eyespot
b) The beginning of swallowing
c) A flap of cartilage
d) Grasps prey with tentacles

6. Lipoproteins are subsequently hydrolysed by:

a) Lymph
b) Plasma
c) Blood
d) Blood plasma enzyme

7. The human stomach is situated below:

a) Diaphragm
b) Nephron
c) Neuron
d) Picogram

8. Parasites

a) Older leaves
b) Phosphorus
c) Suckers
d) Iron

9. Nucleic Acids

a) Phosphorus
b) Older leaves
c) Suckers
d) Iron

10. Premolars and molars in herbivores a) Occur in both aquatic and terrestrial animals
b) Weakened the host or upset its metabolism
c) Have large grinding surfaces
d) Delicate stylets

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