How and why is charging of tRNA essential in the process of translation ? (ii) State the function of ribosome as a catalyst in bacteria during the process of translation. (iii) Explain the process of binding of ribosomal units to mRNA during protein synthesis.
OR
(b) Describe the dihybrid cross upto F₂ generation as conducted by Gregor Mendel using pure lines of Garden Pea for characters seed shape and seed colour.