L 4.2.2 Quiz: Respiration Introduction Question 3 of 10
Which process in respiration happens last?
A. Glycolysis
B. Krebs cycle
C. Pyruvate processing
D. Electron transport chain
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D. Electron transport chain

Explanation:

The transport chain is an electrical and chemical continuum of four protein molecules that redox in pairs, leading to the formation in a mechanism called oxidative phosphorylation, of ATP. It exists both in mitochondrial and photosynthesis in mitochondria.

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.