October 12, 2014

Quiz 26- Biology-General Studies: General Knowledge Question & Answers

251 Q) The nucleosome is

(a) histone proteins
(b) DNA wrapped around histones
(c) RNA wrapped around histones
(d) DNA wrapped around acidic proteins

252 Q) Where is the Institute of Microbial Technology (IMTECH) situated?

(a) Mumbai
(b) Chandigarh
(c) Chandigarh
(d) Chennai

253 Q) The theory of the continental drift was proposed by

(a) Alfred ulegener
(b) Charles Darwin
(c) Hutchinson
(d) Linnaeus

254 Q) The organ of the corti is found in which part of the human body?

(a)Internal ear
(b) Middle ear
(c) External ear
(d) None of these

255 Q) Hyper osmotic urine secreted by human beings is due to presence of depends on

(a) length of distal convoluted tubule
(b) width of Bowman's capsule
(c) loop of Henle
(d) length of proximal convoluted tubule

256 Q) Which of the following is used in the production of yoghurt?

(a) Streptococcus thermophilous
(b) Lactobacillus bulgaris
(c) Streptococcus lactis
(d) Both 'a' and 'b'

257 Q) "Consider the mammahian deutitions 
I. Heterodont II. Monophyodont III. Thecodont IV. Diphyodont 
Which of the statements given above is/are correct about mammalian dentition?"

(a) 1,11 and IV
(b) II and III
(c) I, III and IV
(d) II and IV

258 Q) Which one among the following parts of castor seed yields oil?

(a) Nucellus
(b) Ccaruncle
(c) Endosperm
(d) Cotyledon

259 Q) In Opuntia, the spine is the modification of

(a) leaf
(b) Stem
(c) root
(d) None of these

260 Q) In which one of the following type of cell divisions does crossing over of chromosomes take place?

(a) Mitosis
(b) Amitosis
(c) Meiosis
(d) Cytokinesis
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