Science Quiz from 266 to 270
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266. Non-enveloped naked viruses are known as
(A) prions
(B) bacteriophages
(C) oncoviruses
(D) virions
267. Gram +ve bacteria on treatment with crystal violet dye give colour
(A) red
(B) green
(C) purple
(D) pink
268. Malarial parasite is injected into man as
(A) sporozoites
(B) merozoites
(C) zygote
(D) none of these
269. The terms procariotique and eucariotique were proposed by
(A) Whittaker
(B) Chatton
(C) Haeckel
(D) Margulis and Schwartz
270. In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen
(A) echinodermata
(B) mollusca
(C) nematoda
(D) arthropoda
ANSWERS: SCIENCE QUIZ
266. (D) virions
267. (C) purple
268. (A) sporozoites
269. (B) Chatton
270. (D) arthropoda