Practice Questions

TLS Online TPP Program

#Question id: 28436

Primitive Groove is____

#Unit 5. Developmental Biology

A funnel-shaped depression at the center of Hensen’s node through which cells migrate
First morphological sign of gastrulation in amniotes
A regional thickening of cells at the anterior end of the primitive streak
a depression that serves as an opening through which migrating cells pass into the deep layers of the embryo

More Questions

TLS Online TPP Program

#Question id: 33113

#Unit 1. Molecules and their Interaction Relevant to Biology

In enzyme catalyzed reaction which of the following represents dP/dt

TLS Online TPP Program

#Question id: 12088

#Unit 10. Ecological Principles

A rain forest would most likely develop at both M and 0, regardless of the prevailing winds, at which latitude?

TLS Online TPP Program

#Question id: 30067

#Unit 7. System Physiology – Animal

Which of the following neurotransmitter released at the sympathetic endings?

TLS Online TPP Program

#Question id: 5829

#Unit 8. Inheritance Biology

Transitions are base pair substitutions where:

TLS Online TPP Program

#Question id: 28412

#Unit 5. Developmental Biology

The fertilized Chick egg undergoes___