List of top Biotechnology Questions

Gel permeation chromatography is based on:
Nitrogen is an essential component of:
Which of the following helps in opening of DNA double helix in front of replication fork?
Prostaglandins and leukotrienes are produced by:
Blue-white screening is performed to select .......... in vector-based molecular cloning.
The electron source for the Chemolithoheterotrophs type of microorganism is:
Which are the major modes of active transport?
Which of the following cell organelles is present in animal cells and absent in plant cells?
Which regulatory body oversees the guidelines for mass cultivation of animal cell culture in the United States?
Which of the following cells of the immune system do not perform phagocytosis?
Name the cell which is recruited first at the place of infection.

Arrange the following in decreasing order of their acidic strength: 
A. \( {CH}_3 {COOH} \) 
B. \( {CICH}_2 {COOH} \) 
C. \( {Cl}_2 {COOH} \) 
D. \( {Cl}_3 {COOH} \) 
E. \( {F}_3 {COOH} \) 
Choose the correct answer from the options given below:

Which one of the following is an aromatic compound?
Which of the following is a heuristic algorithm that works faster than those driven by dynamic programming?
Which of the following is a method to conduct phylogeny of protein and DNA sequences?
The process of nuclear envelope breakdown during prophase is NOT aided by which one of the following?
Which one of the following hormones transmit their signal via nuclear receptors?
Leptin receptor is primarily present in the following tissue.
Which of the following continent is the driest one?
Calcium alginate based synthetic seeds tend to lose water rapidly and become hard pellet. This problem can be overcome by
DNA conformation is left handed in
The indigenous vaccine, Covaxin against SARS Coronavirus-2 contains
Lipid rafts are composed of
Which is NOT the function of placenta?

A nucleic acid chain comprises of 
A. Phosphate group
B. Nitrogen base
C. Pentose sugar
D. Thiol group
E. $\beta$(1$\rightarrow$4) linkage
Choose the correct answer from the options given below: