EVERYDAY SCIENCE

SCIENCE

RESPIRATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
During the process of cellular respiration, energy is released from
A
carbon dioxide
B
oxygen atoms
C
water molecules
D
chemical bonds
Explanation: 

Detailed explanation-1: -In words, cellular respiration uses oxygen gas to break apart the carbon-hydrogen bonds in glucose and release their energy to build 38 molecules of ATP. Most of this process occurs within the mitochondria of the cell.

Detailed explanation-2: -cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.

Detailed explanation-3: -Energy is released from carbon dioxide. The energy stored in carbon dioxide is converted into glucose.

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