TRNA stands for transfer-RNA which is used in the process of protein synthesis or translation. tRNA is a unique clover leaf like structure that has 4 arms- amino acid acceptor site (acceptor arm), D loop, T psi C loop and anticodon loop. It also has a small variable loop. The anticodon loop consists of a sequence of 3 bases that is complementary to the 3 bases present of mRNA to be translated. A tRNA for alanine will have an anticodon for alanine while a tRNA for lysine will have an anticodon for lysine. For a tRNA to insert an alanine in place of lysine in a forming peptide, the anticodon and the amino acid acceptor site should be altered so that it accepts lysine in place of alanine and add it to the growing polypeptide.
Mitosis is the process in which one single cell divides into 2 cells. mitosis is used for cell replacement of worn-out cells
meiosis produces reproductive cells. a parent cell will split into 2 or more cells during this process
A human cell will be affected once it is infected with ribovirus by resulting in the following:
- Inability to produce enzymes etc.
<h3>What is a Ribosome?</h3>
This is an organelle which serves as a site for protein synthesis. When they are shut down by a ribovirus, they create negative effects.
The effects are mentioned above and makes it the most appropriate choice.
Read more about Ribosome here brainly.com/question/8773679
