Certain antibiotics inhibit bacterial protein synthesis by targeting the 30S ribosomal subunit. Which of the following processes related to translation would be MOST directly affected by such antibiotics?
Translocation of the ribosome along the mRNA
Formation of peptide bonds
Binding of mRNA to the ribosome
Release of the completed polypeptide chain
Related Questions
If the DNA of a zygote has adenine, thymine in the gametic DNA is
x
x/2
2x
x/4
If a DNA strand has the sequence 5'-ATGC-3', what is the sequence of its complementary strand?
5'-TACG-3'
3'-ATGC-5'
5'-GCAT-3'
3'-TACG-5'
During Meselson and Stahl’s experiments, heavy DNA was distinguished from normal DNA by centrifugation in
CsOH gradient
CsCl gradient
The process of synthesizing RNA from a DNA template is called:
Replication
Translation
Transcription
Transformation
Answer briefly
I. Which colour glycogen gives on its reaction with iodine solution?
II. What is satellite DNA?
III. Name three components of a nucleotide molecule
Correct option will all answers is
I. Reddish-brown
II. Highly repetitive DNA sequences
III. Nitrogenous base, pentose sugar, and phosphate group
I. Blue-black
II. Non-repetitive DNA sequences
III. Nitrogenous base, hexose sugar, and phosphate group
I. Violet
II. Moderately repetitive DNA sequences
III. Amino acid, pentose sugar, and sulphate group
I. Green
II. Unique DNA sequences
III. Nitrogenous base, pentose sugar, and lipid
The double helical model of the DNA was proposed by Watson and Crick based on what data produced by Wilkins and Franklin?
Hybridization
DNA sequencing
Southern blotting
X-ray diffraction
The DNA in which the base sequence of one strand is opposite to that of other strand when read from opposite direction is called
Satellite DNA
Palindromic DNA
Repetitious DNA
Non-coding DNA
The form of DNA with 34â„« pitch with a rise per base pair of 3.4â„« is called
A-DNA
B-DNA
Z-DNA
C-DNA
Locations or sites in the human DNA where single base DNA differences occur, are called
Repetitive DNA
VNTR
SNP
SSCP
One of the secondary structures exhibited by DNA is…..
Stehenson’s model
Watson-Crick model
Bohr’s model
Wilkenson model
