Random Question

Question 1

During transcription holoenzyme RNA polymerase binds to a DNA sequence and the DNA assumes a saddle-like structure at that point. This sequence

Answer 1

TATA BOX

Question 2

Which one of the following processes occurs inside the nucleus during protein synthesis in eukaryotic cells?

Answer 2

Processing of hnRNA

Question 3

The largest known human gene is

Answer 3

Gene for dystrophin

Question 4

Pathogenicity of Pneumococcus in the transformation experiment carried out by Griffith was due to

Answer 4

Polysaccharide

Question 5

It has been found in many cells that ribosomes occur in chains along mRNA molecules. What is the advantage of this arrangement as compared to a situation in which ribosomes occur singly

Answer 5

polypeptides can be produced more easily

Question 6

If a certain group of cells utilise the amino acid glycine exclusively for protein synthesis, and if a growing culture of these cells is fed radioactive glycine, radioactivity will be found first in the

Answer 6

tRNA

Question 7

Genotypic Ratio for Dihybrid Cross

Answer 7

For a dihybrid cross, the genotypic ratio will be represented as AABB:AaBB:AABb:AaBb:AAbb:Aabb:aaBB:aaBb:aabb :: 1:2:2:4:1:2:1:2:1.