Name the amphibians of the plant kingdom. Answer : Ans: Bryophytes...
Name the photosynthetic product in brown algae. Answer : Ans: Mannitol ...
Who prospered the five kingdom system of classification? Answer : Ans: Robert .H.Whittaker...
Define phycology. Answer : Ans: The branch of biology dealing with the study of algae is called Phycology....
Which is the anti coagulant obtained from brown algae? Answer : Ans: Sodium laminarin sulphateobtained from Laminaria is an effective blood anti coagulant. ...
Which algae is called sea palm? Answer : Ans: Postelsia palmaeformis ...
To which class of bryophyte does polytrichum belong? Answer : Ans: Bryopsida(Musci) ...
Which is the parasitic green algae that cause rust disease in tea and coffee plants? Answer : Ans: Cephaleuros virescens...
Which one is the major component of Bordeaux mixture a) Copper sulphate b) Sodium chloride c) Calcium chloride d) Magnesium sulphate Answer : a) Copper sulphate...
Which one is green manure a) Sesbania b) Rice c) Oat d) Maize Answer : a) Sesbania...
The main atmospheric layer near the surface of earth is a) Troposphere b) Mesosphere c) Ionosphere d) Stratosphere Answer : a) Troposphere...
Algal bloom results in a) Global warming b) Salination c) Eutrophication d) Biomagnification Answer : c) Eutrophication...
Coacervates were formed by a) DNA b) Radiations c) Polymerization d) Polymerisation and aggregation Answer : d) Polymerisation and aggregation...
Coacervates were experimentally produced by a) Oparin and Haldane b) Darwin c) Aristotle d) Louis Pasture Answer : a) Oparin and Haldane...
Classical taxonomy is also termed a) Beta taxonomy b) Systematic c) Descriptive taxonomy d) Experimental taxonomy Answer : a) Beta taxonomy...
Basic taxonomic unit is a) Kingdom b) Genus c) Species d) Order Answer : c) Species...
Linnaeus is credited with introducing a) The concept of inheritance b) Law of limiting factor c) Theory of heredity d) Binomial nomenclature Answer : d) Binomial nomenclature ...
Role of CFC present in atmosphere is to a) Reduction in ozone b) Ozone formation c) Formation of leg haemoglobin a) Enhance chlorophyll formation. Answer : a) Reduction in ozone...
Automobile exhaust gas that causes major respiratory problem is a) CO b) CH4 C) NO2 d) Chlorine. Answer : a) CO ...
Anxiety and stress are caused by a) Air pollution b) Noise pollution c) Water pollution d) Nuclear pollution Answer : b) Noise pollution...
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