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Vikentia [17]
3 years ago
9

Can someone help me find the words>?

Biology
2 answers:
andrew11 [14]3 years ago
8 0

I don't know how we can really help u

miss Akunina [59]3 years ago
8 0
Here, I tried as best as I could to mark them. Sorry if it doesn’t look good
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A group of scientists is studying the internal parts of a cell. Which microscope is most appropriate for these scientists to use
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The most appropriate microscope for studying the internal parts of the cell is ELECTRON MICROSCOPE. The correct option is B.
Electron microscope, which is a compound microscope is usually used to study the internal environment  of the cell because of the easiness with which one can easily distinguish the cell organelles from one another. Electron microscope gives great clarification of the cellular components and allow scientists to observe minute details about cellular structures. Electron microscope usually magnify specimens to one million times of their real sizes. 
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3 years ago
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Describe the effect of amanitin on the maximum elongation rate for the wild-type and modified RNA polymerases
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Answer:

The effect of amanitin on the maximum elongation rate for the wild-type and modified RNA polymerases is that it binds to the RNA polymerases, and reduces the process of translocation which is essential for RNA synthesis that is required for RNA polymerases elongation.

Explanation:

Amanitin is a peptide that is cyclic in nature. It is repelled by water thereby making it an hydrophobic peptide.

Amanitin is a toxic peptide that is found in Amanita ( a type of mushroom).

Alpha Amanitin in particular is the one that affects the elongation rate of RNA Polymerases in the body.

When Alpha Amanitin gets into the body system, it travels straight to the liver and due to its very strong affinity for RNA polymerases, it immediately attaches itself to them.

After the attachment, Alpha Amanitin, is disturbs the bridge helix found in RNA polymerase, preventing the hindering and slowing down the proces of translocation from happening.

Once translocation is hindered, RNA is no longer synthesized. Hence, the elongation of RNA polymerases is hindered and this results in severe illness in the body such as liver failure, cytolysis of the liver

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3 years ago
Recycling saves the rainforest true or false.​
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2 years ago
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kari74 [83]
<h2>Answer is option "1 B & 2 C"</h2>

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  • Hence, the right answer is option 1 B and 2 C " evolution Genetics & less bacteria becoming resistant to the specific antibiotics"

5 0
3 years ago
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