Two stations P and Q are 110 km apart on a straight track. One train starts from P at 7 a.m. and travels towards Q at 20 kmph. Another train starts from Q at 8 a.m. and travels towards P at a speed of 25 kmph. At what time will they meet?

TLS Online TPP Program

#Question id: 5588

#Unit 5. Developmental Biology

The progenitor cells of blood vessels are called as:

TLS Online TPP Program

#Question id: 5589

#Unit 5. Developmental Biology

The outer coating of a pollen grain or spore is called as

TLS Online TPP Program

#Question id: 5590

#Unit 5. Developmental Biology

The theory that every cell of an organism has the same genome as every other cell

TLS Online TPP Program

#Question id: 5591

#Unit 5. Developmental Biology

The first evidence for autonomous specification (“mosaic development”) was discovered in:

TLS Online TPP Program

#Question id: 5592

#Unit 5. Developmental Biology

The processes by which the three ectodermal regions are made physically and functionally distinct from one another is called:

TLS Online TPP Program

#Question id: 5595

#Unit 5. Developmental Biology

A protein that can act as an anchor for cadherins or as a transcription factor-