Practice Questions

TLS Online TPP Program

#Question id: 4344

How does the transcription of structural genes in an inducible operon occur?

#Section 3: Genetics, Cellular and Molecular Biology

It occurs continuously in the cell.
It starts when the pathway's substrate is present.
It starts when the pathway's product is present.
It stops when the pathway's product is present.

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TLS Online TPP Program

#Question id: 14448

#Section 1: Engineering Mathematics

Find the value of x for which the matrix

TLS Online TPP Program

#Question id: 14449

#Section 1: Engineering Mathematics

Find x, if is singular

TLS Online TPP Program

#Question id: 14450

#Section 1: Engineering Mathematics

Find the adjoint of the matrix A, where A=

TLS Online TPP Program

#Question id: 14451

#Section 2: General Biology

What is the difference between Psychrotrophs and Psychrophiles respectively?

TLS Online TPP Program

#Question id: 14452

#Section 2: General Biology

Some organisms, called extreme halophiles, have adapted so well to high salt concentrations that they actually require them for growth. They are called as

TLS Online TPP Program

#Question id: 14453

#Section 2: General Biology

From the following elements which is used in trace amount only in nutrient medium?