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REY [17]
3 years ago
12

Please help on questions on my profile

Biology
1 answer:
Neporo4naja [7]3 years ago
4 0

Answer:

Okay ill look at them

Explanation:

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The three-dimensional structures of tRNAs are highly conserved for what reason?The reason is probably so that each can fit equal
viva [34]

Answer:

The reason is probably so that each can fit equally well onto the ribosome and carry out its function

Explanation:

The three-dimensional structure  or tertiary structure of tRNAs is conserved and crucial for the interaction : it is L-shaped 3D structure that allows them to fit onto the ribosome (its  P and A sites). This is important for the function of tRNA: to be link between mRNA (carries the information from DNA) and ribosome (performs protein synthesis-translation).

7 0
4 years ago
small one-celled organisms that have a primitive nucleus are referred to as? a. insects b. fungi c. bacteria d. viruses
Serhud [2]

Answer:

I would think C) bacteria !

Explanation:

7 0
3 years ago
Read 2 more answers
Which of the following occurs as a result of ribosomal translocation? a) The tRNA that was in the A site moves into the E site.
artcher [175]

Hello!

The answer to your question is D.

The tRNA that was in the A site moves into the P site.

~Hope that answers your question!~

5 0
3 years ago
What neurotransmitter mediates excitatory synaptic transmission in the hippocampus?
Andrew [12]
Mainly <span>Aspartate and glutamate as well </span>mediate excitatory synaptic transmission<span> in area CA1 of the </span>hippocampus<span>. </span>
4 0
3 years ago
Which of the following lists the steps of blood clotting in the proper order?(2 points)
dangina [55]

The correct order is -

Vessel spasm; plug formation; coagulation

A vascular spasm or vessel spasm is a sudden tightening of a blood vessel. The platelet plug or also called hemostatic plug formation is an accumulation  of platelets formed in response to blood vessel wall injury. And coagulation or  clotting is the process in which blood changes from a liquid to a gel thus forming a blood clot.

6 0
3 years ago
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