Which is the site of the most atp producing during cellular respiration? a. nucleus b. mitochondria c. cytoplasm d. chloroplast

The correct answer would be B. mitochondria.

Mitochondria are double membrane-bound cell organelle which is also called as a powerhouse of the cell as it produces ATP (energy currency of the cell) required for functioning and repairing of the cell.

It consists of most of the enzymes required for cellular respiration.

All the reactions of cellular respiration (except glycolysis) including pyruvate decarboxylation, Krebs cycle, electron transport chain, and chemiosmosis occur in the mitochondria.

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

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