Practice Questions

TLS Online TPP Program

#Question id: 15536

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

#I Life Science/ Life Sciences Group – I-V

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.

More Questions

TLS Online TPP Program

#Question id: 857

#SCPH05 I Biotechnology

The aggregation of nonpolar side chains in the interior of a protein is favored by

TLS Online TPP Program

#Question id: 13105

#SCPH06 I Botany

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.)

You do each PCR reaction on chromosome 15 and load each one into a separate well of an agarose gel, and then run the gel.

Given the data so far, for which of the following statement is correct

TLS Online TPP Program

#Question id: 27898

#Research Methodology

Reflexivity is:

TLS Online TPP Program

#Question id: 1731

#SCPH05 I Biotechnology

Which of the following statements is TRUE of Sos (Son of sevenless)?

TLS Online TPP Program

#Question id: 9270

#SCPH06 I Botany

In the lowest excited state, the excited chlorophyll has four alternative pathways for disposing of its available energy which of the statement of alternative pathway would be INCORRECT?