Question

120., The distance between two consecutive base pairs of DNA IS
(a) 0.34 x 10nm
(b) 0.34 x 10- um
(c) 0.34 x 10 mm
(d) 0.34 x 10m
121. Several pathogens can be controlled by treating plants with
(a) Ustilogo
(b) Fusarium
(c) Rhizopus
(d) Trichoderma
39
[P.T.O.
USLG/B
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Answer 1

120. 0.34 x 10 nm

121.trichoderma