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Rina8888 [55]
3 years ago
15

Suppose some organisms ferment lactose but can't use citric acid for all their carbon needs. These organisms must be A) Shigella

. B) Salmonella. C) Escherichia. D) Citrobacter.
Biology
1 answer:
fiasKO [112]3 years ago
4 0

A . Shigella is the organism

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Viruses are acellular.

Explanation:

Viruses do not have cells, so we can say that viruses are acellular organisms, the structural and functional unit of living things. This feature contradicts the Cell Theory, which says that all living things are formed by cells. Therefore, because they do not have cells, many claim that viruses are not living things.  Viruses are only able to reproduce within a host cell. For this reason we say that they are obligate intracellular parasites.

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Read the procedure. What is the purpose of the bicarbonate that is dissolved in the water?
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Answer:

Through this experiment we study the process of photosynthesis.

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• Once the disks are on the bottom and we direct the light to them the process of photosynthesis starts, being the bicarbonate the source of carbon for the process.

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During respirations, select all that apply.
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The correct answer will be option- B and C.

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