Transformation was discovered by:

1. Meseson and Stahl

2. Hershey and Chase

3. Griffith

4. Waston and crick

An analysis of chromosomal DNA using the Southern hybridization technique does not use:

1. Electrophoresis

2. Blotting

3. Autoradiography

4. PCR

The diagram shows an important concept in the genetic implication of DNA. Fill in the blanks A to C.

1. A - translation B - transcription C - Erwin Chargaff

2. A -transcription B - translation C - Francis Crick

3. A - translation B - extension C - Rosalind Franklin

4. A - transcription B - replication C - James Watson

Select the correct option: 

Commonly used vectors for human genome sequencing are:

Which enzyme(s) will be produced in a cell in which there is a non-sense mutation in the lac Y gene?

Removal of RNA polymerase III from nucleoplasm will affect the synthesis of:
1. tRNA
2. hnRNA
3. mRNA
4. rRNA

PCR and Restriction Fragment Length Polymorphism are the methods for:

1. Study of enzymes

2. Genetic transformation

3. DNA sequencing

4. Genetic fingerprinting

Which one of the following is not part of a transcription unit in DNA?

1. The inducer

2. A Terminator

3. A promoter

4. The structural gene

If one strand of DNA has the nitrogenous base sequence as ATCTG, what would be the complementary RNA strand sequence?

1. TTAGU

2. UAGAC

3. AACTG

4. ATCGU