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Paladinen [302]
2 years ago
7

Clearly outline what differentiates Gram +ve bacteria from Gram -ve bacteria?​

Biology
1 answer:
Mars2501 [29]2 years ago
4 0

Answer:

Gram positive bacteria have cell walls composed of thick layers of peptidoglycan. Gram positive cells stain purple when subjected to a Gram stain procedure. Gram negative bacteria have cell walls with a thin layer of peptidoglycan.

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Please someone help me and yes it can be more then one answer but give me your best answer
Strike441 [17]

Answer:

????

Explanation:

None of those seem to be correct to me.

1. Observations are made using the five senses- sight, sound, touch, taste, and smell. So this is invalid.

2. Observations and experiments can both be done anywhere

3. See answer to 2

4. It's cut off? But observations can literally be as simple as looking at a stick and noting that it's brown, so from what I can read, it's invalid.

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olga nikolaevna [1]

Answer:

You'd want to examine homologous structures in fossil remains. This can give a geologic time scale of evolution within certain fossil groups. ... Fossil evidence can give a general timeline for the common ancestor or origin or homologous structures as well as how they have changed since then.

Explanation:

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tropical rain forests cover a small part of the planet yet they contain more species of plants and animals than all other biomes
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