NURSING ANM AND GNM

NURSING EXAM QUESTIONS

MICROBIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How do animals obtain the carbon and nitrogen they need for building materials?
A
by eating food
B
by breathing
C
by performing photosynthesis
D
by performing cellular respiration
Explanation: 

Detailed explanation-1: -Animals obtain carbon through plants. Note: The process in which the plants take up carbon dioxide, prepare food which later is consumed by animals and when both die, their remains makes up the carbon in soil and eventually goes into the atmosphere, is termed as carbon cycle.

Detailed explanation-2: -Animals get their nitrogen by consuming plants and other animals.

Detailed explanation-3: -When animals eat food, they get carbon in the form of carbohydrates and proteins. In animals, oxygen combines with food in the cells to produce energy for daily activity and then gives off carbon.

There is 1 question to complete.