a2zinterviews

31.	Which one of the following is not an essential micronutrient for plants?
	A.  Boron
	B.  Zinc
	C.  Copper
	D.  Sodium

32.	Photosynthesis using the invisible part of the sunlight is done by
	A.  Fungi
	B.  Bacteria
	C.  Trees
	D.  Algae

33.	Which of the following is a good source of protein?
	A.  Soya bean
	B.  Pea
	C.  Pigeon Pea
	D.  Black Gram

34.	The device to measure transpiration in plants is
	A.  Clinometers
	B.  Crescometer
	C.  Hygrometer
	D.  Photometer

35.	The litmus paper utilized in the chemical laboratories is made of
	A.  Lichen
	B.  Fungi
	C.  Algae
	D.  Fern