Molecular Biology

1. Phenylketonuria is due to deficiency of

 
 
 
 

2. In Lac-Operon, the Gene Product of Laca Gene is

 
 
 
 

3. In Eukaryotes, in order to initiate Transcription

 
 
 
 

4. Which of the Following is used in DNA Replication Studies?

 
 
 
 

5. Which of the Following Purine Bases is Present in RNA?

 
 
 
 

6. If Gene Frequency between Genes a and C is 2%; B and C is 13%; B and D 4%; a and B 15%; C and D 17 and a and D 19%. the Sequence of Genes in a Chromosome is

 
 
 
 

7. The Enzyme Required for Transcription is

 
 
 
 

8. The Diagrammatic Representation of Karyotype (Morphological Representation of Chromosomes) of a Species is Known as

 
 
 
 

9. Where does this Evidence Come from? – Crossing Over Takes Place at a Four-Stranded Stage and Not at Two Stranded Stages of Chromosomes.

 
 
 
 

10. X-Ray diffraction pattern of DNA was prepared by

 
 
 
 

Question 1 of 10

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