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RoseWind [281]
3 years ago
10

Khorana used synthetic mrnas to determine genetic code possibilities. to do so, he translated synthetic mrna in vitro in the pre

sence of individual 14c-labeled amino acids. using the repeating dinucleotide poly-ug, he identified a polypeptide with which two amino acids alternating?
Biology
1 answer:
meriva3 years ago
7 0
For the answer to the question above, I think this is <span>False and the answer is based on the book, Nirenberg, and Matthaei. 19- unlabeled amino acids. Cys-Val-Cys-Val. (pg. 318 & 319)</span>. I hope I helped you somehow. Have a nice day!
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3 years ago
What is the purpose of the replication
stepan [7]

The purpose of the replication bubble is that it forms where replication is taking place (option A).

<h3>What is replication?</h3>

Replication is the process of producing replicas or duplicate of DNA or RNA molecules.

DNA replication is a very important process that occurs prior to cell division. During replication, the double stranded DNA is separated into two single strands.

Each copy called the leading and lagging strand becomes the template for the synthesis of new DNA strands.

However, a structure called replication bubble is a formed during the separation of two DNA strands by the helicase enzymes.

Therefore, the purpose of the replication bubble is that it forms where replication is taking place.

Learn more about replication at: brainly.com/question/16464230

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8 0
1 year ago
Charles Darwin proposed the idea that those individuals best suited to their environment will survive and reproduce, and their t
Mila [183]
Hi!

It's interesting to note that evolution is a <em>proven fact</em>. It is also interesting to note that a <em>theory </em>can be a <em>proven fact. </em>

So, with this in mind, the idea of evolution by natural selection is a <em>theory. </em>A theory cannot become a law! 

It also isn't a hypothesis, as it is far beyond that. A hypothesis is just what you think will happen in an experiment.

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Hopefully, this helps! =)
3 0
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8 0
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elena-s [515]
The correct option is B.
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