Question

Which of the following RNAs up specific amino acid (from amino acid pool) in the cytoplasm to ribosome during protein synthesis
Or Which form of RNA has a structure resebling clover leaf
A. tRNA
B. mRNA
C. rRNA
D. All of these

Answer 1

Correct Answer - a
a) the tRNA has many varities. Each variety carries a specific aminot acid from the amino acid pool to the mRNA on the ribosomes to form a polypeptide hence its name. A rRNA molecules as propoed by R.W. Holley in 1965, has the resemblances of a clover leaf that results from self-folding and base pairing, creating paird stems from self-folding and base pairing, creating paired stems and upaired loops.