What is the location within a cell where cellular respiration occurs?
the cell membrane
the chlorophyll
the mitochondrion
the cytoplasm

The correct answer is- The mitochondrion.

Cellular respiration is a process of oxidation of food molecule ( like glucose) so as to form carbon dioxide, water, and large amount of energy in the form of ATP ( adenosine triphosphate). It can be of two types that is aerobic ( that occurs in eukaryotes) and anaerobic ( in prokryotes) cellular respiration.

The three phases of aerobic cellular respiration are - Glycolysis ( in cytpoplasm), Kreb cycle ( mitochondrial matrix), and electron transport chain ( in the inner mitochondril membrane)

In eukaryotes, maximum amount of energy is formed within mitochondria.

Thus, mitochondria is the location within cell where cellular respiration occurs.

In case of prokaryotes ( like bacteria), cellular respiration takes place in cytoplasm and cell membrane ( as they lack mitochondria).    

straight or amphibians are homeothermic to thermal

sex cells are usually half's then they find another half and make a fertilize egg