Practice Questions

TLS Online TPP Program

#Question id: 14923

Which of the following were key reasons for Mendel's success in elucidating his genetic laws?

#Part-B Specialized Branches in Biotechnology

Mendel had a strong understanding of the chemical nature of cells and knew DNA was passed on between generations.
MENDEL CAREFULLY ESTABLISHED TRUE BREEDING LINES AND USED THEM IN HYBRIDIZATION EXPERIMENTS CARRIED OUT OVER MULTIPLE GENERATIONS.
Mendel's use of peas as a model organism and his experience with plant breeding in his father's orchard.
Mendel was able to dedicate the efforts of a large research team and arranged to have very large test plots available for growing the numbers of plants required.

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TLS Online TPP Program

#Question id: 5304

#Part-B Specialized Branches in Biotechnology

Bioinformatics includes ________.

I. using computer programs to align DNA sequences

II. creating recombinant DNA from separate species

III. developing computer-based tools for genome analysis

IV. using mathematical tools to make sense of biological systems

TLS Online TPP Program

#Question id: 19463

#Part-A Aptitude & General Biotechnology

DIC microscopy is used for visualizing

1. Minute details

2. Thick objects

3. Thin objects

4. Larger details

Which among the following options is correct?

TLS Online TPP Program

#Question id: 18614

#Part-A Aptitude & General Biotechnology

The primer length affects the efficiency rate of PCR, this rate decreases as the primer length

TLS Online TPP Program

#Question id: 18957

#Part-A Aptitude & General Biotechnology

A DNA fragment of 5000bp needs to be isolated from E.coli (genome size 4x103kb) genomic library. The minimum number of independent recombinant clones required to represent this fragment in genomic library are

TLS Online TPP Program

#Question id: 2937

#Part-A Aptitude & General Biotechnology

Separase initiates sister chromatid segregation at anaphase by cleaving: