Question

Question 12 1 pts Match the numbers first through sixth, to correctly sequence the steps in the process of protein synthesis. Ribosome "reads" the sequence of bases on the mRNA strand. > [Choose ] Polypeptide is formed. [Choose] mRNA strand leaves the nucleus and goes to a ribosome in the cytoplasm. [Choose] < DNA gene sequence is transcribed onto a mRNA strand in the nucleus. [Choose] tRNA molecules bring amino acids to mRNA strand according to its sequence of bases. [Choose] Amino acids bond via peptide bonds. [Choose

Answer 1

Question 12 -

Answer -

• ribosomes read the sequence of bases on the mRNA strand --3
• polypeptide is formed -- 6
• mRNA strand leaves the nucleus and goes to a ribosome in the cytoplasm -- 2
• DNA gene sequence is transcribed onto a mRNA strand in the nucleus. --1
• t- RNA molecules bring amino acid to mRNA strand according to its sequence of the bases.--4
• Amino acids bonds via peptide bonds. ---5

Explanation-

translation - formation of proteins from mRNA is called translation.

Translation conclude following mechanism-

1. Activatin of amino acid
2. Charging of t-RNA
3. Initiation of polypeptide chain
4. Elongation of chain
5. Termination of chain.

Process of translation describe belong

I Tranxlation Synthexix of protein from m-RNA - It contains gollowing alepk. Activation of Amino acid. Amino acide reacts with ATP to form 'Amino acyl Amp enzyme complex', which it also known ax activated amino acid. Amino Amino Acy | Amp complex +PP Acid + ATP 11 Charging of t- RNA 8. Now amino acid attached to the 'Amino acid attachement Rite ofite apecific t-RNA and Amp and enzyme are seprated from it. Amino Acyl Amp-enzyme complex & t-RNA 6 Amino Acyl tRNA complex & Amp tenzyme j -3 stepk Charged t-RNA How amino acyl E-RNA move to riborome, (1) Tranxlation Initiation In this step 3018' and so's cubunits of ribosome, GTP, mg+2, charged t-RNA IM-RNA and come Initration factork A are required.