Question

Differentiate between:

a. Mastication and rumination

b. Aerobic and Anaerobic respiration.​

Answer 1

Answer:

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Explanation:

1.

MASTICATION

• The process of Mastication is common for all human beings and animals.
• Example of Mastication process is seen in Humans.
• Food is thoroughly masticated during the process of Mastication.

RUMINATION

• The process of Rumination is only seen in some animals called as Ruminants.
• Example of Rumination process is seen in Cow, Buffalo, etc.
• Food is only partially masticated during the process of Rumination.

2.

Aerobic Respiration

* Oxygen is present when this form of respiration takes place.

* Gases are exchanged in this form of respiration.

* It can be found in the cytoplasm and the mitochondria.

* Glucose breaks down into carbon dioxide and water.

* All higher organisms such as mammals have this type of respiration.

Anaerobic Respiration

* Oxygen is absent when this form of respiration takes place.

* Gases are not exchanged in this form of respiration.

* It can be found only in the cytoplasm.

* Glucose breaks down into ethyl alcohol, carbon dioxide and energy.

* Lower organisms such as bacteria and yeast use this type. In other   organisms, it occurs during heavy activities.

Answer 2

Answer :

Difference Between Aerobic and Difference Between Aerobic and Anaerobic Respiration

The primary difference between aerobic and anaerobic respiration is the presence or absence of oxygen during the processes. More detailed differences are between the two are as follows:

Aerobic Respiration .

Oxygen is present when this form of respiration takes place.

Gases are exchanged in this form of respiration.

It can be found in the cytoplasm and the mitochondria.

Glucose breaks down into carbon dioxide and water.

All higher organisms such as mammals have this type of respiration

Anaerobic Respiration

Oxygen is absent when this form of respiration takes place.

Gases are not exchanged in this form of respiration.

It can be found only in the cytoplasm.

Glucose breaks down into ethyl alcohol, carbon dioxide and energy.

Lower organisms such as bacteria and yeast use this type. In other organisms, it occurs during heavy activities.

However, it is a misconception that humans and other multicellular organisms use only aerobic respiration. This is disproven by the fact that our muscles, during vigorous exercises, undergo anaerobic respiration, where lactic acid is produced as the waste-byproduct instead of carbon dioxide