A vitamin which has been found to inhibit callus formation and improve growth and quality of shoots.

TLS Online TPP Program

#Question id: 2949

#SCPH28 | Zoology

A culture of cells is given 3H-thymidine for 30 minutes; then a sample of the cells is fixed and examined by autoradiography. It is found that:

TLS Online TPP Program

#Question id: 15700

#SCPH05 I Biotechnology

In a sequence database of a given size, which of the following expressions is likely to retrieve more matches (X means any amino acid; any of the residues in square brackets can occupy that position)?

TLS Online TPP Program

#Question id: 354

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

You have a freshly prepared 0.1 M sucrose (molecular mass 342) solution, which means ________.

TLS Online TPP Program

#Question id: 18709

#SCPH01 Biochemistry

qPCR can be done by 

i) cyanin dye or SYBR green – to measure amplification

ii) Taqman assay – measure extension

iii) molecular beacons - denaturation

TLS Online TPP Program

#Question id: 18591

#SCPH28 | Zoology

First green plants and fungi appeared on the land during which period?