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Fed [463]
2 years ago
6

If a population of bacteria were all exactly the same, could the process of natural selection act on that population

Biology
1 answer:
stira [4]2 years ago
7 0

Answer:

No

Explanation:

Natural selection acts on existing genetic variation in a population. If there is a mutation that makes the bacteria more fit, then it is more likely to survive and divide to pass its mutation on to daughter cells. Eventually, this variation will become more common in the population. This is natural selection in action.

Examples of mutations that could make the bacteria more fit are if it has antibiotic resistance, the ability to use a new substance as a food source, or is more able to grow at a range of different temperatures.

If no variation exists, then there is no genetic reason one bacterium is fitter than other, so no natural selection will take place.

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Aliun [14]

Answer:

those organisms that decompose the living organisms after death and change them into simpler substances are called decomposers. For example fungi, bacteria,etc. difference between herbivores and carnivore are

the animals that eat green plants are called herbivores but the animals that eat flesh of other animals are called carnivores.

examples of herbivores are cow,goat,etc but examples of carnivores are lion, tigers,etc.

7 0
2 years ago
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Answer:

true

Explanation:

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have a nice day/night

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Irina18 [472]

Answer:

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3 years ago
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schepotkina [342]
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The answer to your question is 4.
7 0
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What determines the structure and function of a proteins?
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