Practice Questions

TLS Online TPP Program

#Question id: 4128

Which of the following statements about tRNA molecules is false?

#Section 3: Genetics, Cellular and Molecular Biology

A, C, G, and U are the only bases present in the molecule.
Although composed of a single strand of RNA, each molecule contains several short, double-helical regions.
Any given tRNA will accept only one specific amino acid.
The amino acid attachment is always to an A nucleotide at the 3' end of the molecule.

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TLS Online TPP Program

#Question id: 15635

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

Emotif uses which databases for alignment of sequences?

TLS Online TPP Program

#Question id: 15516

#Section 1: Engineering Mathematics

The complete solution of the linear differential equation

TLS Online TPP Program

#Question id: 14131

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

The suitable substitution matrix to align closely related sequences is

TLS Online TPP Program

#Question id: 341

#Section 2: General Biology

Which force can stabilize a DNA double-helix?

TLS Online TPP Program

#Question id: 14503

#Section 1: Engineering Mathematics

If 10 coins are tossed 100 times, how many times would you expect 7 coins to fall head upward ?