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October 12, 2014

Quiz 34- Biology-General Studies: General Knowledge Question & Answers

331 Q) "Assertion (A) In a experiment, the permanent colour painted on a tree stem about 2-feet above ground level remains unchanged after 6-months. 
Reason (R) The meristematic tissue is found at the tip of trees."

(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true

332 Q) The number of cell organelles in our body can be kept in control by which of the following organelle?

(a) Lysosome
(b) Golgi bodies
(c) Mitochondria
(d) Nucleus

333 Q) Which of the following stages is associated with the formation of chiasmata during meiotic cell division?

(a)Leptotene
(b) Zygotene
(c) Pachytene
(d) Diplotene


334 Q) The corpus callosum is absent in which one among the following animals?

(a) Echidna
(b) Rabbit
(c) Dog
(d) Whale

335 Q) Father of biology is

(a) Aristotle
(b) Birbal Sahni
(c) C Linnaeus
(d) Charles Darwin

                       
336 Q) Which of the following cell organelle is found in a cell which is very active in protein synthesis?

(a)Mitochondria
(b) Chloroplast
(c) Lysosome
(d) Ribosome

337 Q) The vestigial organ, vermiform appendix found in human beings is a part of

(a) small intestine
(b) large intestine
(c)stomach
(d) rectum

338 Q) "Assertion (A) Carboxyhaemoglobin in the tissues fails to dissociate oxygen. 
Reason (R) CO has 200 times more affinity with haemoglobin than oxygen."

(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true

339 Q) "Consider the following Reserves 
I. Biosphere reserves 
II. National parks 
III. Tiger Reserves 
IV. Sanctuary reserves 
Which of the reserves given above is/ are in-situ conservation sites?"

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

340 Q) The initiation factors for protein synthesis are located in

(a) smaller sub-units of ribosomes
(b) larger sub-units of ribosomes
(c) both sub-units of ribosomes
(d) cytoplasm
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