Practice Questions

TLS Online TPP Program

#Question id: 1086

What is the most likely mechanism by which testosterone functions inside a cell?

#4. Cell Communication and Cell Signaling

It acts as a signal receptor that activates tyrosine kinases.
It binds with a receptor protein that enters the nucleus and activates expression of specific genes.
It acts as a steroid signal receptor that activates ion channel proteins in the plasma membrane.
It coordinates a phosphorylation cascade that reduces spermatogenesis.

More Questions

TLS Online TPP Program

#Question id: 19302

#12. Applied Biology

The assembly of various DNA sequences designed for easy identification of the construct and its efficient expression is termed as

TLS Online TPP Program

#Question id: 23175

#13. Methods in Biology

If we use a high-intensity light on to the fluorochrome there will initially be

TLS Online TPP Program

#Question id: 10258

#1. Molecules and their Interaction Relevant to Biology

Arrange in the decreasing order of Lattice Energy (kj/mol)

TLS Online TPP Program

#Question id: 1040

#4. Cell Communication and Cell Signaling

Why might it be easier to determine the bacterium that caused pneumonia than one that caused a wound infection?

TLS Online TPP Program

#Question id: 11102

#7. System Physiology – Animal

Pulmonary surfactant