AP BIOLOGY

ANIMAL PHYSIOLOGY

DIGESTION IN DIFFERENT ANIMALS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
These are examples of ruminants:
A
horses, humans and chickens
B
sheep, goats, cattle, deer, giraffes
C
pigs, sheep, cattle, chickens and humans
Explanation: 

Detailed explanation-1: -Ruminants are mammals of the suborder Ruminantia and include animals in the families of Giraffidae, Cervidae, Antilocapridae, Ovidae, Bovidae, and Camelidae that chew their cud; respective examples are giraffes, deer, antelope, sheep, cattle, and camels.

Detailed explanation-2: -Ruminant stomachs have four compartments: the rumen, the reticulum, the omasum and the abomasum. Rumen microbes ferment feed and produce volatile fatty acids, which is the cow’s main energy source.

Detailed explanation-3: -ruminant, (suborder Ruminantia), any mammal of the suborder Ruminantia (order Artiodactyla), which includes the pronghorns, giraffes, okapis, deer, chevrotains, cattle, antelopes, sheep, and goats. Most ruminants have a four-chambered stomach and two-toed feet.

Detailed explanation-4: -Ruminants are referred to the plant-eating mammals including sheep, goat, deer cattle, buffaloes, bison, giraffes, yaks, etc. These cud-chewing mammals have four chambers of stomachs used for their digestion. These species obtain their nutrition from plant products by adapting to a certain process called rumination.

Detailed explanation-5: -Ruminants include cows, buffaloes, sheep, giraffe, camel, deer, etc.

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