Practice Questions

TLS Online TPP Program

#Question id: 11102

Pulmonary surfactant

#Unit 7. System Physiology – Animal

keeps the alveoli from collapsing by reducing the surface tension.
inflates the alveoli by increasing the surface tension.
keeps the alveoli from collapsing by increasing the surface tension.
increases the rate of gas exchange across the alveoli by the secretion of phospholipids.

More Questions

TLS Online TPP Program

#Question id: 2647

#Unit 2. Cellular Organization

Which of this mode of trp regulation is not possible in eukaryotes?

TLS Online TPP Program

#Question id: 2648

#Unit 2. Cellular Organization

In which microorganism will you find attenuation by alternate loop formation due to ribosomal stalling?

TLS Online TPP Program

#Question id: 2649

#Unit 2. Cellular Organization

Which operon behaves similar to Bacillus subtilis trp operon in terms of attenuation?

TLS Online TPP Program

#Question id: 2650

#Unit 2. Cellular Organization

Lac operon is an example of

TLS Online TPP Program

#Question id: 2651

#Unit 2. Cellular Organization

In the presence of lactose, how long does it take for the lac operon to be expressed?

TLS Online TPP Program

#Question id: 2652

#Unit 2. Cellular Organization

Which of these acts as an inducer of the lac operon?