Respiration In Plants Ques 46
46. Which of the metabolites is common to respiration mediated breakdown of fats, carbohydrates and proteins? [NEET 2013]
(a) Fructose 1,6 - bisphosphate
(b) Pyruvic acid
(c) Acetyl CoA
(d) Glucose - 6 - phosphate
Show Answer
Answer : c
Hints & Solutions
(c) Acetyl CoA is common to respiration mediated breakdown of fats, carbohydrates and proteins. Fats are broken down to fatty acid and glycerol and finally are degraded to acetyl Co - A. Protein first degraded by proteases to individual amino acids which are deaminated to pyruric acid and further decarboxylised to acetyl Co- A. oxygen. Facultative anaerobes are those who generally live in oxygen but may live without oxygen in suitable medium. Obligate aerobes can only live in the presence of oxygen while facultative aerobes generally live in oxygen but can also live without oxygen. Botulism is a rare and potentially fatal illness caused by a toxin produced by the bacterium Clostridium botulinum. The disease begins with weakness, blurred vision, feeling tired, and trouble speaking.
BETA
