GENETIC CODE AND REGULATION QUIZ

at the start codon

in nucleus

on the lagging strand

at the replication fork

second type of positive control of gene expression

positive control of gene expression

None of these

negative control of gene expression

initiation code

propagation code

termination code

none of these

propagation code

elongation code

termination code

initiation code

5' ATTGCCA 3'

5' TAACGGT 3'

5' TGGCAAT 3'

5' UAAGCCU3'

are same

are partially same

None of these

differs from that used in prokaryotes

the initiating amino acid is N- formyl methionine

the initiating amino acid is phenyl alanine

None of these

the initiating amino acid is methionine

Mixed co-polymer mRNA synthesis

In vitro synthesis of a polypeptide using UUUUU

None of these

Labeled peptide binding to a ribosome

3

64

20

An infinite number

One

Two

Three

Four