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const2013 [10]
3 years ago
15

Bacteria exhibiting flagella scattered over the entire cell surface are termec:

Biology
1 answer:
Ronch [10]3 years ago
6 0

Answer:

The correct answer is 3. peritrichous

Explanation:

Flagella is the surface structure found in bacteria that helps in the locomotion of the bacteria. There can be single flagella that can be located at one end of the bacteria or many flagella present on all over the cell surface of the bacteria.

If a bacteria contains only one flagella at one end it is called monotonous. If many flagella are present at one end then it is called lophotrichous. When both the end of bacterial cell contains an equal amount of flagella then the bacteria is amphitrichous.

Peritrichous are those bacteria which contains many flagella that are located all over the surface of their body, for example, E. coli is the bacteria present in human intestine having flagella distributed all over its surface.

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Citrus2011 [14]

Answer:

D

Explanation:

because cell are not pre existing

8 0
3 years ago
What part of a cell membrane is usually in contact with the interstitial fluid?
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I believe the answer to your question would be:
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What is indicated by two species having similar amino acids in the hemoglobin protein?
Anna71 [15]
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3 0
3 years ago
When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles. Which componentes f the blood
ad-work [718]

In human blood, there is a compound inside the RBCs called haemoglobin which ensures that the muscle will receive enough oxygen during exercise.

<h3><u>Explanation:</u></h3>

In human blood, the red blood corpuscles contain the haemoglobin. Haemoglobin is a iron chelated compound containing porphyrin ring and a globin tail which can establish co-ordinate covalent bond with both oxygen and carbon dioxide. The bonding element depends on the concentration of these two gases. In lungs, where the oxygen concentration is more than carbon dioxide, the haemoglobin bonds with oxygen and brings it to the tissues where carbon dioxide concentration is more. This makes the haemoglobin to release oxygen and bond with carbon dioxide which is brought back to lungs. This is the process by which each and every tissue including the muscles recieve oxygen.

In muscles there is Myoglobin which is another iron-porphyrin compound which has several times more affinity for oxygen than haemoglobin. This helps to extract more oxygen from haemoglobin in muscles.

3 0
2 years ago
Which of the following is NOT an example of a fossil? *
denpristay [2]

Answer: mineral deposits can not be used as an example of fossil

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3 0
3 years ago
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