Practice Questions

TLS Online TPP Program

#Question id: 795

A single-stranded DNA molecule contains 40 nucleotides and has the sequence 5’-(GA)20-3’. When this single strand binds to a complementary DNA strand,

#Part-B Specialized Branches in Biotechnology

the complementary strand has the sequence 5’-(CT)20-3’ and a cruciform structure could form.
the complementary strand has the sequence 5’-(CT)20-3’ and a Z-DNA structure could form.
the complementary strand has the sequence 5’-(TC)20-3’ and an H-DNA structure could form.
the complementary strand has the sequence 5’-(TC)20-3’ and a hairpin structure could form.

More Questions

TLS Online TPP Program

#Question id: 12887

#Part-A Aptitude & General Biotechnology

If the sum of three dimensions and the total surface area of a rectangular box are 12 cm and 94 cm2 respectively, then the maximum length of a stick that can be placed inside the box is

TLS Online TPP Program

#Question id: 12904

#Part-A Aptitude & General Biotechnology

Match the following:

1. Southern Blotting i. Melting temperature of DNA strand

2. DNA microchips ii.oligonucleotide matching to DNA sample

3. ASO-PCR iii.DNA hybridization to oligo arrays

4. DGGE iv. labeled probe hybridization to DNA

TLS Online TPP Program

#Question id: 12906

#Part-A Aptitude & General Biotechnology

An alternative method labeling strategy used in karyotyping and gene localisation is _______

TLS Online TPP Program

#Question id: 12907

#Part-A Aptitude & General Biotechnology

The binding of a regulatory protein or transcription factor to a specific DNA site results in a complex which may be analyzed by the technique termed as _____

TLS Online TPP Program

#Question id: 12915

#Part-A Aptitude & General Biotechnology

Which of the following statement is not correct about PCR.

TLS Online TPP Program

#Question id: 12916

#Part-A Aptitude & General Biotechnology

Which statement is correct for Zoo blotting?