Practice Questions

TLS Online TPP Program

#Question id: 3805

A newly replicated DNA duplex is likely to have:

#Section 3: Genetics, Cellular and Molecular Biology

nucleosomes both from the parental DNA and newly assembled.
nucleosomes, each with histones both from the parental nucleosomes and newly synthesized.
nucleosomes either all newly synthesized or all from the parental strand.
a random combination of both nucleosomes and individual histones, both newly synthesized and from the parental strands.

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TLS Online TPP Program

#Question id: 17915

#Section 4: Fundamentals of Biological Engineering

A dilatant fluid is one in which the viscosity

TLS Online TPP Program

#Question id: 17916

#Section 4: Fundamentals of Biological Engineering

The rate limiting step in the movement of oxygen from the gas phase in a bubble to the cell is the movement of oxygen molecules through

TLS Online TPP Program

#Question id: 17917

#Section 4: Fundamentals of Biological Engineering

If liquid density and viscosity remains constant, then the Reynolds number in a stirred tank reactor will vary with the

TLS Online TPP Program

#Question id: 17918

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

Match the items in Group 1 with an appropriate description in Group 2

Group 1 Group 2

P. PSI-BLAST 1. Protein sequence database

Q. CLUSTALW 2. Profiles

R. SWISS-PROT 3. Needleman-wunsh algorithm

S. Global alignment 4. Multiple sequence alignment

TLS Online TPP Program

#Question id: 17919

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

Which substitution matrices should you prefer to find distantly related orthologs through BLAST search?

TLS Online TPP Program

#Question id: 17920

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

C in CATH database stands for