mRNA

Q.

What is meant by cistron?

Q.

Is DNA the genetic material for bacteria as well as humans?

Q. What are the types of RNA involved in the process of protein synthesis?

1. mRNA
2. rRNA
3. tRNA
4. qRNA

Q. When many genes are transcribed into a single mRNA strand, the mRNA is said to be __.

Q.

What are the three groups of structural genes of eukaryotes?

Q. RNA is found in

1. cytoplasm only
2. nucleus only
3. Both A and B
4. chromosomes only

Q. acts as messenger of genetic information during protein synthesis.

1. tRNA
2. mRNA
3. rRNA
4. DNA

Q. Which of the following is not true for mRNA?

1. Chargaff’s rule
2. RNA is unstable and degradable
3. Complementary base pairing
4. 5’ phosphoryl end and 3’ hydroxyl end

Q.

State whether true or false.

Prokaryotic genes are polycistronic while eukaryotic genes are monocistronic.

1. True
2. False