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MAXImum [283]
3 years ago
12

How do bacteria that live in a hot spring control the fluidity of their plasma membrane?

Biology
1 answer:
jekas [21]3 years ago
6 0

Answer:

Thermophilic bacteria adjust the fluidity of their plasma membrane by increasing the distinct fatty acids and polar carotenoid content.

Explanation:

Thermophilic bacteria adjust fluidity of their plasma membrane by increasing the following content in it;

  • Branched iso-fatty acids
  • Long-chain fatty acids
  • Saturated fatty acids
  • Polar carotenoid content

Interestingly, the thermophilic bacteria that grow above 70°C possess lipid species such as diether, tetraethers, and tetra esters.

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In the new 6-kingdom system of classification, like the old 5-kingdom system, organisms are basically grouped by what is called
Salsk061 [2.6K]
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4 0
3 years ago
Describe why the amount of light available to the Chlorella culture might affect the growth dynamics of the alga.
-Dominant- [34]

Answer:

See the answer below

Explanation:

The amount of light available to Chlorella culture might affect the growth dynamics of the alga <u>because the light is an important factor necessary for the synthesis of carbohydrates and other important molecules in the body of the organism.</u>

The process of synthesizing carbohydrates is termed photosynthesis and during this process, the energy of light is used to excite the photosystem of the chlorophyll of the organism, leading to the release of electrons whose energy is used to synthesize an energy molecule that is utilized in the latter part of the photosynthetic process. The entire process of photosynthesis can be summarised as an equation below:

            6CO_2 + 6H_2O + light --> C_6H_1_2O_6 + 6O_2

<em>The manufactured carbohydrates act as food for the organism and are broken down during respiration to release energy necessary to drive metabolic processes that bring about growth and development.</em>

Hence, the amount of light is an important factor that might affect the growth dynamics of all green plants, including the Chlorella.  

5 0
2 years ago
11. Which of the following is a function of a protein
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Answer:

Produces vital body structures, providing energy, providing cell structure, maintaining fluid balance, act as buffers, contributes to immune function.

Explanation:

8 0
3 years ago
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