Practice Questions

TLS Online TPP Program

#Question id: 15790

During the lag phase of Bacterial growth, which of the following statements are correct?

#Section 5: Bioprocess Engineering and Process Biotechnology

Cell mass may increase a little, without an increase in cell number density.
Microorganisms reorganize their molecular constituents when they are transferred to a new medium
Low concentration of some nutrients and growth factors may also cause a long lag phase.
The age of the inoculum culture has no effect on the length of lag phase

More Questions

TLS Online TPP Program

#Question id: 12929

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Temperature at which the kinetic energy of the molecules lowers to reduce the chances of base paired sticky ends parting before they have been stabilized.

TLS Online TPP Program

#Question id: 12930

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Name the library that represents only the mRNA from a particular cell or tissue at a specific point in time

TLS Online TPP Program

#Question id: 12931

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Choose the incorrect statement about the Genome library.

TLS Online TPP Program

#Question id: 12932

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Why mRNA cannot be used directly in cloning?

TLS Online TPP Program

#Question id: 12933

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Choose the correct order for the cloning process.

1. The production of cDNA is carried out using an enzyme termed Reverse transcriptase.

2. mRNA cannot be used directly in cloning.

3. It is possible to synthesis complementary DNA molecule to all the mRNA from the selected tissue.

4. The cDNA may be inserted into vectors and then cloned.

TLS Online TPP Program

#Question id: 12934

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Reverse transcriptase enzyme is isolated from____