The three stages of cellular respiration are glycolysis, krebs cycle, and the electron transport chain. when do cells exhibit all these stages?

a. in the absence of oxygen only

b. in the presence as well as in the absence of oxygen

c. in the presence of oxygen only

Is there any danger to eating mold?

Which muscle is responsible for inhalation ?

Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)