Which of the following pigment is Blue- green in colour?

Related Mcqs:

Kingdom Protoctista includes____________?

A. Fungi B. Prokaryotes E. protists D. Piantae...

Formation of heat shock proteins in plants results in___________?

A. Elevation of temperature in cold conditions. B. Embracing the enzymes and other proteins and prevent their denaturation. C. Change the chemical nature of other proteins thus making them heat resistant. D. Help in evaporative cooling....

Which of the following statement about Homeostasis is incorrect?

A. There is a definite control system that regulates the homeostatic activities B. Homeostatic mechanisms keep the internal environment fixed despite of wide changes in external environment C. Because of this the fluctuations of internal environment are of extremely narrow range as compared to that of external environment D. All are correct...

Microfossile often present in petroleum producing formationsare those of__________?

A. Diatioms B. Heliozoans C. Radiolarians D. Foraminiferans...

Water potential of pure water is__________?

A. zero B. one C. negative D. two...