Practice Questions

TLS Online TPP Program

#Question id: 1099

How does the toxin of Vibrio cholerae cause profuse diarrhea?

#SCPH01 Biochemistry

It modifies a G protein involved in regulating salt and water secretion.
It modifies adenylyl cyclase and triggers excess formation of cAMP.
It signals IP3 to act as a second messenger for the release of calcium.
It modifies a ligand-gated ion channel.

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TLS Online TPP Program

#Question id: 27827

#Research Methodology

Which company’s pilot project on Flexi-Fuel Strong Hybrid Electric Vehicles (FFV-SHEV) was launched in India recently?

TLS Online TPP Program

#Question id: 11917

#SCPH28 | Zoology

Which one of the following features of an early community?

TLS Online TPP Program

#Question id: 10980

#SCPH06 I Botany

Sympathetic stimulation of the heart

TLS Online TPP Program

#Question id: 23191

#SCPH06 I Botany

In stimulated emission depletion (STED) microscopy the focused excitation laser point is surrounded by a

TLS Online TPP Program

#Question id: 15270

#SCPH01 Biochemistry

In DNA isolation, for protein free solution what will be the ratio at nm