Practice Questions

TLS Online TPP Program

#Question id: 12937

Choose the incorrect statement about Yeast Artificial Chromosome vectors.

#XL - S Microbiology

They are linear molecule composed of a centromere,telomeres and a replication origin termed ARS element.
It is digested with restriction enzymes at the SUP4 and Bam HI sites separating the telomere sequences.
It produces four arms and the foreign genomic DNA is fragmented.
They are replicated in yeast cells and the external cell wall of the yeast needs to be removed to leave a spheroplast.

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TLS Online TPP Program

#Question id: 6961

#XL - T Zoology

Do HOX genes play a role in the development of C. elegans?

TLS Online TPP Program

#Question id: 12923

#XL - S Microbiology

Name the technology which is used as a means of identifying the initial concentrations of DNA or cDNA template used.

TLS Online TPP Program

#Question id: 19612

#XL - P Chemistry

In which of the following pairs, the two molecules have identical bond orders:

TLS Online TPP Program

#Question id: 1712

#XL - Q Biochemistry

The tingible bodies inside germinal center macrophages are:

TLS Online TPP Program

#Question id: 19661

#XL - P Chemistry

Which of the following substances has the highest melting point?