456: Consider the following kinds of organisms:
1. Bacteria
2. Fungi
3. Flowering Plants
Some species of which of the above kinds of organisms are employed as biopesticides?
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
457: ELISA test is prescribed for:
(a) AIDS
(b) Typhoid
(c) Polio
(d) Cancer
458: If SYSTEM is written as SYSMET and NEARER is written as AENRER, then FRACTION will be coded as:
(a) Carfnoit
(b) Carftion
(c) Noitfrac
(d) Fracnoit
459: What is a continental shelf?
(a) It is a part of the ocean which is really an extension of the land mass, but submerged.
(b) It is that part where the ocean commences.
(c) It is a land mass which is surrounded by water on all sides.
(d) It is a part of the continent that is submerged in relatively shallow sea.
460: The surface area of a cube is 216 sq.m. What is its volume ?
(a) 100 cu m
(b) 216 cu m
(c) 480 cu m
(d) 512 cu m