General Knowledge on Biology

(Click on suggested Options to select the answer \| Color Red means : Wrong & Green Means: Correct)
201. The vitamin which is generally excreted by humans in urine is A. vitamin A B. vitamin D C. vitamin C D. vitamin E Check Answer \| Discussion 202. Which among the following is the first hormone produced by genetic engineering? A. Insulin B. Corticol C. Thyroxine D. Testosterone Check Answer \| Discussion 203. Which one among the following organs manufacture albumin, fibrinogen and prothrombin ? A. Bone marrow B. Spleen C. Liver D. Pancreas Check Answer \| Discussion 204. Lichens are examples of A. mesophytes B. symbionts C. xerophytes D. epiphytes Check Answer \| Discussion 205. Muscles of which one among the following body parts contract slowly, but can remain contracted for a longer time ? A. Face B. Arms C. Intestine D. Legs Check Answer \| Discussion 206. Which one among the following diseases is not caused by polluted water? A. Dysentery B. Jaundice C. Typhoid D. Tuberculosis Check Answer \| Discussion 207. Which one among the following parts is used to obtain the purest from of cellulose from plants? A. Root hairs B. Stem hairs C. Leaf hairs D. Seed hairs Check Answer \| Discussion 208. If a dicot stem is stained with safranin and fast green, the phloem will pick up A. orange colour B. green colour C. yellow colour D. red colour Check Answer \| Discussion 209. Which one among the following micro orgainisms can be used in "Microbial fuel cells"? A. Clostridium butyricum B. Shewanella putrefaciens C. E coli D. Acetobacter Check Answer \| Discussion 210. The pH of human blood is normally around A. 8.5-9.0 B. 7.5-8.0 C. 5.5-6.5 D. 1.5-6.5 Check Answer \| Discussion
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General Knowledge on Biology

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