Question

In muscles and nerves, cytoplasmic NADH yields
A. 3 ATP
B. 2 ATP
C. 1 ATP
D. No ATP

Answer 1

Hint: Adenosine triphosphate (ATP), energy-conveying atom found in the cells of every single living thing. ATP catches substance energy got from the breakdown of food atoms and deliveries it to fuel other cell measures

Complete answer:
The quantity of ATP particles created from an atom of glucose contrasts in the preparation of cytosolic NADH. In the cytoplasm, 2 atoms of NADH are created from one particle of glucose however the NADH delivered in the cytosol can't cross the internal mitochondrial film to get to the electron transport chain in the mitochondrial lattice. Hence in creatures, there are two systems by which NADH can be utilized. Liver, heart and kidney cells use a more effective malate-aspartate transport framework in which NADH decreases a compound in the cytosol which at that point crosses the layer to arrive at the network where it recovers NADH by diminishing NAD+. The NADH gives an electron to ETC to produce 3 ATP. Mitochondria in the cerebrum and skeletal muscle tissue utilize a less proficient technique in which cytosolic NADH gives electrons to mixes on the external surface of the internal mitochondrial layer creating just 2 ATP for every NADH.

Hence, the correct answer is option (B).

Note: Because of glycolysis, 2 NADH atoms are orchestrated in the cytoplasm for every particle of glucose; in any case, the NADH delivered in the cytosol can't cross the inward mitochondrial film to get to the electron move chain in the mitochondrial lattice.