Which of the following return to the carbon cycle after incineration?

1. Coal

2. Oil

3. Natural gas

4. Water

Which of the following is correct?

#Question id: 19280

#Unit 9. Diversity of Life Forms

#Question id: 2934

#Unit 2. Cellular Organization

Cyclin D/Cdk4 functions during:

#Question id: 10721

#Unit 10. Ecological Principles

#Question id: 10686

#Unit 10. Ecological Principles

 Following figure are shown figure of predator prey model 

Following some observation are given

A) The number of prey, N, increase at low predator densities, P, and decrease at high predator densities

B) Prey zero isoclines is depends on the ratio of the growth rate of prey to the capture efficiency of the predators

C) Number of predator needed for prey isoclines is depends on the ratio of the death rate of predators to the conversion efficiency of predators

D) Number of predator for prey isoclines depends on the ratio of the death rate of prey to the conversion efficiency of predators

Which of the above observation are true?

#Question id: 4503

#Unit 3. Fundamental Processes

Pol I transcribes the human rRNA genes, the promoter for the rRNA gene comprises two parts: the core element and the UCE (upstream control element), for initiation there are two factors-