In order for male differentiation to occur during embryonic development, testosterone must be secreted from the testes. What stimulates the secretion of testosterone during embryonic development?

TLS Online TPP Program

#Question id: 9204

#Unit 9. Diversity of Life Forms

Which of the following observations provides the best evidence of a biodiversity crisis?

TLS Online TPP Program

#Question id: 8708

#Unit 9. Diversity of Life Forms

Concerning growth in genome size over evolutionary time, which of these is least associated with the others?

TLS Online TPP Program

#Question id: 15884

#Unit 12. Applied Biology

Laminar airflow is used for the following reason except;

TLS Online TPP Program

#Question id: 34153

#Unit 7. System Physiology – Animal

Iodide must also exit the thyrocyte across the apical membrane to access the colloid. This transport step is mediated by:

TLS Online TPP Program

#Question id: 7541

#General Aptitude

A train travelling at 54km/hr completely crosses another train having half its length and travelling in opposite direction in 18km/hr in 30 second. It also passes a railway platform in 40 seconds. The length of the platform (in meters) is