Practice Questions

TLS Online TPP Program

#Question id: 10344

Some of the following caracteristics of Nitrite reductase, which one of the is incorrect?

#Part-B Specialized Branches in Biotechnology

Nitrite is converted into ammonium by NADPH dependent nitrite reductase
It contain two prosthetic groups: an iron–sulfur cluster (Fe₄S₄) and a specialized heme.
Nitrite (NO2 – ) is a highly reactive, potentially toxic ion immediately transport from the cytosol into chloroplasts in leaves and plastids in roots
Leaf chloroplasts and root plastids contain same type of the nitrite reductase

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TLS Online TPP Program

#Question id: 655

#Part-B Specialized Branches in Biotechnology

A change from one conformation of a molecule to another involves ________.

TLS Online TPP Program

#Question id: 14116

#Part-B Specialized Branches in Biotechnology

Which of the following statements are CORRECT when a protein sequence database is searched using the BLAST algorithm?

P. A larger E-value indicates higher sequence similarity

Q. E-value < 10^-10 indicates sequence homology

R. A higher BLAST score indicates higher sequence similarity

S. E-value > 10^10 indicates sequence homology

TLS Online TPP Program

#Question id: 18882

#Part-A Aptitude & General Biotechnology

The resolving power of a microscope is determined by-

TLS Online TPP Program

#Question id: 14161

#Part-B Specialized Branches in Biotechnology

Which of the following is not a description of dynamic programming algorithm?

TLS Online TPP Program

#Question id: 11604

#Part-A Aptitude & General Biotechnology

What will be the effect of exogenous gibberellin in plant?

a) extreme stem elongation in dwarf plants

b) Increases in stem thickness

c) decrease in leaf size

d) decreases in stem thickness

e) Increases in leaf size

f) pale green color of the leaves