Classification of Plant Kingdom

51.	Which one of the following represents a useful functional relationship between fungi and the roots of higher plants?
	A. organic fertilizers
	B. coralloid root
	C. lichen
	D. mycorrhizae Option”D” is correct

52.	What is afla poison made from?
	A. fungus
	B. bacteria
	C. Algae
	D. Virus Option”A” is correct

53.	Which fungus is used in the manufacture of bread?
	A. acetobacter
	B. penicillium
	C. saccharomyces
	D. aspergillus Option”C” is correct

54.	Lichen, which is capable of initiating ecological succession even on a bare rock, is actually a symbiotic association of?
	A. algae and bacteria
	B. algae and fungi
	C. bacteria and fungi
	D. fungus and mold Option”B” is correct

55.	Which of the following is the best indicator of SO² pollution?
	A. bryophyte
	B. lichen
	C. pteridophyte
	D. Algae Option”B” is correct

56.	From what is litmus extracted?
	A. Turmeric
	B. cinchona bark
	C. lichen
	D. mushroom Option”C” is correct

57.	In lichen, the symbiotic relationship between fungus and algae is called –
	A. helotism
	B. parasitism
	C. saprophytism
	D. None of these Option”A” is correct

58.	What are lichens that grow on the bark of trees called?
	A. Carticoles
	B. sexycools
	C. sextilis
	D. parmelia Option”A” is correct

59.	What is lichen growth on rock strata called?
	A. corticols
	B. saxicoles
	C. lignicols
	D. terricoles Option”B” is correct

60.	Which lichen is eaten by the people of Japan as a vegetable?
	A. parmelia
	B. rosella
	C. endocarpon
	D. cladonia Option”C” is correct

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