General Knowledge on Biology

(Click on suggested Options to select the answer \| Color Red means : Wrong & Green Means: Correct)
161. Human blood is a viscus fluids. This viscosity is due to A. proteins in blood B. platelets in plasma C. sodium in serum D. RBC and WBC in blood Check Answer \| Discussion 162. To study the evalutionary kingdoms, which one of the following will be very useful A. Fossils B. Missing links C. Connecting links D. All of the above Check Answer \| Discussion 163. The receptors for bitter taste are located at which part of tongue? A. Base of tongue B. Tip of tongue C. Posterior median part of the tongue D. The edges of tongue Check Answer \| Discussion 164. Removal of thymus gland in the early life of an experimental mammal will cause A. lack of lymphocytes B. lack of antibodies C. lack of lymph nodes and vessels D. Both 'a' and 'b' Check Answer \| Discussion 165. Which one among the following is activated in stress conditions ? A. Parasympathetic nervous system B. sympathetic nervous system C. Somatic nervous system D. Autonomous nervous system Check Answer \| Discussion 166. Bacteriophage is A. bacterium B. fungus C. virus D. mycoplasm Check Answer \| Discussion 167. Which one of the following is the connecting link between phylum annelida and arthropoda? A. Peripatus B. Elphidium C. Neopilina D. Archaeopteryx Check Answer \| Discussion 168. Father of the Indian Systematic Botany is A. H Santapau B. Birbal Sahni C. SR Kashyap D. R Mukherjee Check Answer \| Discussion 169. The nucleosome is A. histone proteins B. DNA wrapped around histones C. RNA wrapped around histones D. DNA wrapped around acidic proteins Check Answer \| Discussion 170. Milk is unique in its nutritive value. However it is a poor source of A. calcium B. iron C. copper D. sodium Check Answer \| Discussion
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General Knowledge on Biology

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