When an allotetraploid (AABB) is backcrossed to one of its progenitor species (AA), a sterile progeny is produced.  The genomic composition of this sterile individual can be best represented by

TLS Online TPP Program

#Question id: 4133

#SCPH05 I Biotechnology

Which of the following statements about aminoacyl-tRNA synthetases is false?

TLS Online TPP Program

#Question id: 4739

#SCPH01 Biochemistry

Inheritance of leaf variegation in the four-o’clock plant, Mirabilis jalapa. the leaves and shoots of one variety of four-o’clock were variegated, displaying a mixture of green and white splotches. If  Flowers on the variegated branches gave rise to

TLS Online TPP Program

#Question id: 1742

#SCPH01 Biochemistry

The T-cell receptor link to MHC–peptide is enhanced by interaction between MHC class II on the antigen-presenting cells with the following molecule on the T-cell:

TLS Online TPP Program

#Question id: 14344

#SCPH05 I Biotechnology

Cellular kinetics representation which are multicomponent are called?

TLS Online TPP Program

#Question id: 13029

#SCPH06 I Botany

Mutation at Vir E and Vir B can repectively cause :