What is the difference between the electron
transport reactions of mitochondria and the ones
which take place in photosynthetic process? *

In mitochondria ATP synthase, the protons flow from the intermembrane space to the matrix whereas in photosynthetic process the protons flow from the thylakoid space into the stroma. The electron transport reactions of mitochondria produces carbon dioxide and photosynthesis produces oxygen.

Explanation:

Option D) Ice

Explanation:

Of all, Ice which is the solid form in which liquid water exists. Unlike carbohydrates, nucleic acids and lipids that consists of several repeating units of smaller units, Ice has almost the same volume in its liquid and gaseous forms.

Thus, ice is not a large biomolecule