The promoters whose activities are controlled by products of the genes transcribed from PR and PL

TLS Online TPP Program

#Question id: 23774

#Unit 7. System Physiology – Animal

Which neurotransmitter do ganglion cells release?

TLS Online TPP Program

#Question id: 7147

#Unit 5. Developmental Biology

How does lateral inhibition work to specify individual neurons in the neural epithelium of invertebrates and vertebrates?

TLS Online TPP Program

#Question id: 7021

#Unit 5. Developmental Biology

The tracheal (respiratory) system in Drosophila embryos develops from epithelial sacs. The approximately 80 cells in each of these sacs become reorganized into primary, secondary, and tertiary branches without any cell division or cell death. This reorganization is initiated when nearby cells secrete a protein called Branchless, which acts as a:

TLS Online TPP Program

#Question id: 1694

#Unit 4. Cell Communication and Cell Signaling

Antigen processing for presentation by MHC class II molecules involves:

TLS Online TPP Program

#Question id: 7538

#General Aptitude

Two trains of equal length are running on parallel lines in the same direction at 57km/hr and 39km/hr. The faster train passes the slower train in 20sec. The length of each train is?