A	Silurian	I	Seed plants appear
B	Devonian	II	Gymnosperms dominant
C	Carboniferous	III	Invasion of land by primitive land plants
D	Jurassic	IV	first reptiles

TLS Online TPP Program

#Question id: 23839

#Unit 2. Cellular Organization

Which of the following myosin molecule have 2 heads, but does not assemble into filaments?

TLS Online TPP Program

#Question id: 23475

#General Aptitude

The operation for adding two numbers has been carried out in

TLS Online TPP Program

#Question id: 3022

#Unit 2. Cellular Organization

Late log phase of the bacterial growth curve

TLS Online TPP Program

#Question id: 353

#Unit 1. Molecules and their Interaction Relevant to Biology

Measurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentration of the lake?

TLS Online TPP Program

#Question id: 19880

#Unit 13. Methods in Biology

Restriction enzymes are also called as