Practice Questions

TLS Online TPP Program

#Question id: 4723

The most common cause of the pleiotropic effect of gene is due to

#SCPH01 Biochemistry

The same product of the given gene being involved in different metabolic pathways
The gene making very different products in different cell types
The DNA sequence of the gene getting changed in cell specific manner
The gene not functioning in some cells

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TLS Online TPP Program

#Question id: 1604

#SCPH28 | Zoology

Many viruses produce a protein immunoevasin that interferes with antigen presentation by MHC class I molecules. The immunoevasin interfere MHC presentation by

TLS Online TPP Program

#Question id: 12902

#SCPH06 I Botany

An extension of microarray technology may also be used to analyze tissue sections,this process is known as_____

TLS Online TPP Program

#Question id: 14349

#SCPH05 I Biotechnology

An aerated bioreactor will increase oxygen transfer rates with the addition of detergents because it

TLS Online TPP Program

#Question id: 18666

#SCPH01 Biochemistry

The above figure shows where sample applied was 100 µg of total protein extracted from a normal dog heart ventricle. The first dimension was conducted using a pH 4–7 isoelectric focussing gel. The second dimension was a 12% SDS–PAGE vertical slab gel. The pattern was visualised by silver staining. Which of the following techniques is applied