which of the following is true for bacterial transcription?

1. RNA processing is required in it

2. Transcription takes place in nucleus

3. Transcription and translation takes place in same compartment

4. all of the above

In an eukaryotic cell, types of RNA Polymerase present are not less than

1. 3

2. 4

3. 2

4. 1

Which of the following RNA Polymerase is used for the transcription of hnRNA ?

1. RNA Polymerase II

2. RNA PolymeraseIII

3. RNA PolymeraseI

4. All of these

In hnRNA, tailing and capping takes place at the

1. 5’ and 3’ end respectively

2. 3’ and 5’ end respectively

3. 3’ and 3’ end respectively

4. 5’ and 5’ end respectively

Tailing of hnRNA takes place in a

1. template dependent manner

2. template independent manner

3. random manner

4. all of the above

In eukaryotes the process of splicing does not involve

1. removal of introns only

2. removal of introns and joining of exons

3. capping at 5’end

4. tailing at 3’end

The process of splicing involves represents the dominance of

1. DNA world

2. RNA world

3. Protein world

4. Nucleic Acid world

In which of the following process nucleic acid is not copied to nucleic acid

1. Transcription

2. Replication

3. Translation

4. all of the above

Which of the following is not true statement?

1. In translation, the transfer of genetic information from a polymer of nucleotides to a polymer of amino acids takes place.

2. complementarity exist between nucleotide sequences and amino acids sequences.

3. The basis for transcription and replication is complementarity.

4. A change in nucleic acid is responsible for change in amino acid

The proof for the triplet nature of codon was given by

1. George Gamow

2. Har Gobind Khorana

3. Marshall Nirenberg’s

4. Watson and Crick