Proterozoic era characterized by___

a) Origin of life

b) Fossils of blue green algae

c) Most invertebrate evolved

d) First gymnosperm

e) Abundance of marine algae

TLS Online TPP Program

#Question id: 11202

#Unit 7. System Physiology – Animal

If you experimentally increase the concentration of K+ inside a cell while maintaining other ion concentrations as they were, what would happen to the cell's membrane potential?

TLS Online TPP Program

#Question id: 12820

#General Aptitude

The length of a room floor exceeds its breadth by 20 m. The area of the floor remains unaltered when the length is decreased by 10 m but the breadth is increased by 5 m. The area of the floor (in square metres) is :

TLS Online TPP Program

#Question id: 4139

#Unit 3. Fundamental Processes

Which one of the following statements about the elongation phase of protein synthesis is true?

TLS Online TPP Program

#Question id: 12438

#Unit 10. Ecological Principles

____ is likely to lead to a situation in which the size of a population fluctuates wildly.

TLS Online TPP Program

#Question id: 15969

#Unit 12. Applied Biology

When cross between the two different species within the same genus is called____