Carbon skeletons produced during respiration is

(1) Used as energy source

(2) Used as precursors for biosynthesis of other molecules in the cell

(3) Used for synthesis of ATP by ATP synthase

(4) Used as remanent of biosynthesis of proteins

Subtopic:  Amphibolic Nature of Respiration |
 69%
From NCERT
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For the synthesis of Fatty acids, which of the following substrates will be used?

(1) Acetyl CoA

(2) PGAL

(3) BPGA

(4) Pyruvic Acid

Subtopic:  Amphibolic Nature of Respiration |
 90%
From NCERT
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Which of the following statements is incorrect?

(1) Glucose is the favoured substrate for respiration

(2) All carbohydrates are usually first converted into glucose before they are used for respiration

(3) Other respiratory substrates are also respired but they do not enter the respiratory pathway at very first step

(4) Fats directly enter the respiratory pathway

Subtopic:  Amphibolic Nature of Respiration |
 88%
From NCERT
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Aerobic respiratory pathway is appropriately termed 

1. catabolic 

2. parabolic 

3. amphibolic 

4. anabolic 

Subtopic:  Amphibolic Nature of Respiration |
 84%
From NCERT
NEET - 2009
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The individual amino acid enter the respiratory pathway at

(1) Within Krebs’ cycle

(2) As Pyruvate or Acetyl CoA

(3) As PGAL

(4) Both A and B

Subtopic:  Amphibolic Nature of Respiration |
 69%
From NCERT
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Statement - 1 : Respiration is amphibolic pathway.
Statement - 2 : Pure fat & pure protein can never be
respiratory substrate.
Option :

1. Only second statement is correct.
2. Both statements are correct.
3. Neither first nor second is correct.
4. Only first statement is correct

Subtopic:  Amphibolic Nature of Respiration |
 69%
From NCERT
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The individual amino acid enter the respiratory pathway at

(1) Within Krebs’ cycle

(2) As Pyruvate or Acetyl CoA

(3) As PGAL

(4) Both A and B

Subtopic:  Amphibolic Nature of Respiration |
 72%
From NCERT
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