RNA STRUCTURE QUIZ

During RNA synthesis, the DNA template sequence 5'Tp Ap Gp Cp 3' Would be transcribed to produce which of the following RNA sequence?

5'-Gp Cp Tp Ap-3'

5'-Gp Cp Up Ap-3'

5'-Ap Up Cp Gp-3'

5'-Ap Tp Cp Gp-3'

TRUE ANSWER : ?
YOUR ANSWER : ?

In RNA, uracil pairs with

guanine

cytosine

adenine

thymine

TRUE ANSWER : ?
YOUR ANSWER : ?

The genetic material of retroviruses such as HIV is

protein

all of these

DNA

RNA

TRUE ANSWER : ?
YOUR ANSWER : ?

The anticodon is a structure on

rRNA.

aribosome.

tRNA.

mRNA.

TRUE ANSWER : ?
YOUR ANSWER : ?

RNA instability in alkaline solutions is due to

uracil

ribose

single strand nature

adenine

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of following RNA characteristically contains unusual purines and pyrimidmes?

mRNA

tRNA

rRNA

nRNA

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is the smallest of the RNAs?

Ribosomal RNAs

Messenger RNA

Transfer RNAs

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Retroviruses replicate via __________ intermediate

rDNA

DNA

RNA

mRNA

TRUE ANSWER : ?
YOUR ANSWER : ?

What is the function of messenger RNA?

It is a direct copy of a gene

It is the genetic material of some organisms

It carries amino acids

It is a component of the ribosomes

TRUE ANSWER : ?
YOUR ANSWER : ?

A nicked RNA molecule can be ligated by

T4 DNA ligase

DNA polymerase

all of these

T4 RNA ligase

TRUE ANSWER : ?
YOUR ANSWER : ?

↑