AP BIOLOGY

ECOLOGY

BIOMES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The kangaroo rat is able to get all of the water it needs through it’s food and therefore, never needs to drink liquid. This animal has adapted to survive in which biome?
A
Forest
B
Tundra
C
Desert
D
Grassland
Explanation: 

Detailed explanation-1: -The kangaroo rat’s kidneys are so efficient that it never needs to drink water. It gets all of its liquid from the plants, roots, and seeds it eats. Nonetheless, it is sufficient to keep the kangaroo rat alive.

Detailed explanation-2: -The kangaroo rat mostly eats seeds, leaves, stems and insects. It has adapted to desert life by getting its water from the food it eats. Another great adaptation the kangaroo rat has is a cheek pouch, which it can store food in for weeks while finding shelter. Another is its big, long, fluffy tail.

Detailed explanation-3: -Kangaroo rats undergo internal fat oxidation where water is a by product. It excretes concentrated urine. [1.5] Desert plants have thick cuticle, sunken stomata, leaves reduced to spines, have deep roots and special photosynthetic pathway (CAM) etc. which help them to survive in their extreme habitat.

Detailed explanation-4: -Kangaroo rats have adaptations that allow them to detect and escape predators easily. They have massive hind legs, that allow the Kangaroo Rat to jump nine feet at a time, allowing it to escape fast and sneaky animals.

Detailed explanation-5: -Kangaroo rats can survive in deserts without ever drinking. The kangaroo rat has nearly perfect adaptations to desert life.

There is 1 question to complete.