At which developmental stage should one be able to first distinguish a diploblastic embryo from a triploblastic embryo?

TLS Online TPP Program

#Question id: 8857

#9. Diversity of Life Forms

Which chemical is synthesized by some sponges and acts as an antibiotic

TLS Online TPP Program

#Question id: 438

#1. Molecules and their Interaction Relevant to Biology

A reaction that best serves as a control point for regulation ________.

TLS Online TPP Program

#Question id: 11407

#10. Ecological Principles

Which of the following is incorrect statement?

TLS Online TPP Program

#Question id: 1399

#4. Cell Communication and Cell Signaling

Loss-of-function mutations in which of the following genes typifies colorectal carcinomas?

a. myc              b. K-ras                       c. p53              d. APC

TLS Online TPP Program

#Question id: 23604

#Aptitude

Introducing a man, a woman said, “He is the only son of the mother of my mother.” How is the woman related to the man?