Astrictly fermentative bacterium produces energy
a) only in the absence of oxygen.
b) only in the presence of oxygen.
c) by fermentation or aerobic respiration.
d) by glycolysis only.
e) by aerobic respiration only.

A strictly fermentative bacterium produces energy by glycolysis only.

the right answer is a. skin cells forming from sunlight.

the liver is an organ endowed with a fantastic ability to regenerate

. thus, if a hepatectomy (ablation) of 70% of the hepatic mass is performed in the rat, there is complete recovery in 7 to 10 days.

prokaryotes are beings that have existed since the existence of life on earth, and do not come from another realm.

ribosomes are organelles that exist naturally in eukaryotes, either in free form or attached to the endoplasmic reticulum.

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a. the production of carbon dioxide through the process of photosynthesis