C. It is DNA that provides the information needed to make proteins, which are essential for life. They do this by containing all genetic information
Chromosomes are thread-like structures present in the nucleus, which carries genetic information from one generation to another. They play a vital role in cell division, heredity, variation, mutation, repair and regeneration.
The answer is water. This occurs through the following reaction. During this oxidative reaction of
NADH by O2, the energy expended is used
to synthesize ATP from ADP and Pi. Because NADH generated in the cytosol cannot
enter the mitochondrion, electrons and protons from NADH are transferred in by an electron shuttle system.