Question

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Answer 1

Answer:

breakdown of glucose in the absence of oxygen to produce energy is called as anaerobic respiration. Aerobic respiration occurs in the cytoplasm to mitochondria, while anaerobic respiration occurs in the cytoplasm only. ... and ethanol (plant cell) is the final product in anaerobic respiration.

Explanation:

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Answer 2

Answer:

Aerobic respiration is a set of metabolic reactions that take place in the presence of oxygen, occurring in a cell to convert chemical energy into ATPs. Anaerobic respiration is a process of cellular respiration where the high energy electron acceptor is neither oxygen nor pyruvate derivatives

Explanation:

difference between aerobic and anaerobic

Aerobic

1. Aerobic respiration takes place in all plants, animals, birds, and humans, except for some primitive prokaryotes.
2. In aerobic respiration, oxygen acts as an electron acceptor which helps produce ATPs more effectively and more quickly.
3. double bond in the oxygen has higher energy than other bonds which aids to produce more ATPs.
4. It is the preferred method of degradation of pyruvate after glycolysis where the pyruvate then enters the mitochondria to be fully oxidized during the Kreb’s cycle.

Anaerobic

1. In anaerobic respiration, the electron acceptor can be sulfate ion (SO4–) or nitrate ion (NO3–) or a variety of other molecules.
2. Some archaea, called methanogens, are known to use carbon dioxide as the electron acceptor, producing methane as a by-product.
3. Similarly, another group of purple sulfur bacteria uses sulfate as an electron acceptor, thus producing hydrogen sulfide as a by-product.
4. These organisms reside in low-oxygen environments and thus opt for anaerobic pathways to break down the chemical fuels.