Excretion in Other Animals

Q.

_____ is a flying mammal.

Q.

Humans, dogs and cows are mammals. True or false?

1. False

2. True

Q.

Do bats have hair on their body?

Q. Which of the following are major excretory wastes excreted by different organisms?

1. Undigested food
2. Ammonia
3. Urea
4. Uric acid

Q. List some animals surrounding your locality under the following groups. [3 marks]
(a) Animals that excrete ammonia in gaseous forms.
(b) Animals that excrete uric acid in the form of pellets.
(c) Animals that excrete urea in the form of urine.

Q.

Mammals are the most dominant life form on earth

1. True

2. False

Q. Difference between primates and non primates?

Q. Waste materials in fish is excreted in the form of _________ .

1. uric acid

2. amino methane

3. urea

4. ammonia

Q.

Aquatic animals like fish excrete their wastes in gaseous form of

(i) Oxygen

(ii) Nitrogen

(iii) Hydrogen

(iv) Ammonia