Organisms And Populations Ques 3
3. Consider the following four statements (a-d) about certain desert animals such as kangaroo rat.
[2008]
(1) They have dark colour and high rate of reproduction and excrete solid urine
(2) They do not drink water, breathe at a slow rate to conserve water and have their body covered with thick hairs
(3) They feed on dry seeds and do not require drinking water
(4) They excrete very concentrated urine and do not use water to regulate body temperature
Which two of the above statements for such animals are true?
[2008]
(a) 3 and 4
(b) 2 and 3
(c) 3 and 1
(d) 1 and 2
Show Answer
Answer:
Correct Answer: 3.( a )
Solution:
- (a) Characteristics of certain desert animals such as kangaroo, rat are -
-
They feed on dry seeds and do not require drinking water.
-
They excrete very concentrated urine and do not use water to regulate body temperature.
BETA
