Practice Questions

TLS Online TPP Program

#Question id: 12490

Tay-Sachs disease shows autosomal recessive inheritance. Parents of a newly diagnosed affected child are referred for genetic counselling. It would be correct to tell them that:

#Part-A Aptitude & General Biotechnology

the probability that their next child will be affected is 1 in 2.
the probability that the older unaffected sister of the affected child is a carrier is 1 in 2.
the fact that their last child was affected means that their next three children will not be affected.
the probability that each parent is a carrier is 1.

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TLS Online TPP Program

#Question id: 14768

#Part-A Aptitude & General Biotechnology

The information retrieval tool of NCBI GenBank is

TLS Online TPP Program

#Question id: 18850

#Part-A Aptitude & General Biotechnology

Which of these chromatography types are suitable as a "capture" step in the purification of non-tagged proteins?

TLS Online TPP Program

#Question id: 3683

#Part-A Aptitude & General Biotechnology

In some viruses, RNA serves as the storage of genetic materials and DNA is synthesized from RNA by the enzyme known as:

TLS Online TPP Program

#Question id: 10516

#Part-B Specialized Branches in Biotechnology

Which one are consistent with an important defense-activating role in the regulation of antiherbivore defense mechanisms in plants.

TLS Online TPP Program

#Question id: 7468

#Part-A Aptitude & General Biotechnology

At what time after 2 o’ clock, the hour and the minute hands will lie coincide?