PATHOLOGY

PATHOLOGY MCQ

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are the products of cellular respiration?
A
Energy (ATP), Water, and Carbon DIoxide.
B
Water and Oxygen
C
Oxygen and Carbon Dioxide
D
Water and Energy (ATP)
Explanation: 

Detailed explanation-1: -The products of cellular respiration are carbon dioxide, ATP, and water. During the production of acetyl-CoA from pyruvate, two carbon dioxide are formed. An additional four carbon dioxide are formed during the Krebs cycle. This carbon dioxide is transferred to the blood and then taken to the lungs.

Detailed explanation-2: -What are the products of cellular respiration? The final end products of cellular respiration are ATP and H2O. Glycolysis produces two pyruvate molecules, four ATPs (a net of two ATP), two NADH, and two H2O.

Detailed explanation-3: -Most of the ATP produced by aerobic cellular respiration is made by oxidative phosphorylation. The energy released is used to create a chemiosmotic potential by pumping protons across a membrane. This potential is then used to drive ATP synthase and produce ATP from ADP and a phosphate group.

Detailed explanation-4: -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.

There is 1 question to complete.