Which of the following is (are) required for splicing to occur?

a. two transesterification reactions

b. intact, naturally occurring introns

c. formation of a lariat like structure 

d. a branch-point G residue

TLS Online TPP Program

#Question id: 26886

#Unit 10. Ecological Principles

Relative absorption per ppm of increase is;

CO2

Methane 

Nitrous oxide

Chlorofluorocarbon

Arrange in decreasing order

TLS Online TPP Program

#Question id: 26887

#Unit 10. Ecological Principles

Succession as proceeding to a distinct end point, each phase of succession shown in given diagram (A → D)

TLS Online TPP Program

#Question id: 26888

#Unit 10. Ecological Principles

During the rate of succession several factors would be observe at the pioneer as well as climax community;

  Match the community stages with its given characters;

TLS Online TPP Program

#Question id: 10880

#Unit 10. Ecological Principles

Which marine zone would have the lowest rates of primary productivity (photosynthesis)?

TLS Online TPP Program

#Question id: 10881

#Unit 10. Ecological Principles

In deep water, which of the following abiotic factors would most limit primary productivity?

TLS Online TPP Program

#Question id: 10882

#Unit 10. Ecological Principles

The difference between net and gross primary productivity would likely be greatest for