Practice Questions

TLS Online TPP Program

#Question id: 15536

Which of the following is incorrect regarding the progressive alignment method?

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

It speeds up the alignment of multiple sequences through a multistep process.
It first conducts pair wise alignments for each possible pair of sequences using the Needleman–Wunsch global alignment method and records these similarity scores from the pair wise comparisons
The scores can either be percent identity or similarity scores based on a particular substitution matrix.
Its drawback is it slows down the alignment of multiple sequences through a single step process.

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TLS Online TPP Program

#Question id: 2145

#Section 2: General Biology

An electrogenic Na+ transporter:

TLS Online TPP Program

#Question id: 14771

#Section 1: Engineering Mathematics

What is the chance of throwing a number greater than 4 with an ordinary die whose faces are numbered from 1 to 6 ?

TLS Online TPP Program

#Question id: 14643

#Section 1: Engineering Mathematics

Taylor series for sin x about π/4 is

TLS Online TPP Program

#Question id: 14562

#Section 2: General Biology

Which of the following stains is/are considered differential?

TLS Online TPP Program

#Question id: 27349

#Section 3: Genetics, Cellular and Molecular Biology

Why do bacteria have CRISPR? Check all that apply.