Biology Class 11 Chapter 12 - Nutrition - Part 3

Biology Class 11 Chapter 12 - Nutrition - Part 3

1. Endoparasites

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

2. _________ is an illness from indigestion of food containing toxic substances.

a) Bullimia nervosa
b) Salmonella
c) Food Poisoning
d) Botulism

3. Snail feeds by using rasping organ called the _________.

a) Filter feeders
b) Predator
c) Herbivorous
d) Radula

4. __________ parasites are capable of living independently of its host at times.

a) Ingestion
b) Filter feeders
c) Facultative
d) Obligate parasite

5. All of the _______ plants are true autotrophs.

a) Herbivorous
b) Detritivores
c) Mycorrhiza
d) Insectivorous

6. Hydra

a) A flap of cartilage
b) Eyespot
c) The opening of wind pipe
d) Grasps prey with tentacles

7. Ptyalin

a) Needs acidic medium
b) An elastic muscular bag that stores the food.
c) Needs alkaline medium
d) Regulated by smell, sight and quality of food

8. Release of nitrates by saprophytic bacteria helps in:

a) Nitrogen cycle
b) Water cycle
c) Oxygen cycle
d) Carbon cycle

9. ___________ animals eat both plants and animals.

a) Radula
b) Omnivores
c) Facultative
d) Ingestion

10. An ectoparasite attacking both aquatic and terrestrial animals is: a) Leech
b) Dragon fly
c) Louse
d) Butter fly

This is more feedback!

This is the feedback!