121. RNA differs from DNA in containing
(a) Cytocine
(b) Deoxyribose
(c) Ribose
(d) Phosphate

 

122. Who discovered the blood groups of man?
(a) Edward Jenner
(b) Larven
(c) Karl Landsteiner
(d) William Harvey

 

123. Glycogen is mainly stored in
(a) Cartilage and bone
(b) Liver and muscles
(c) Spleen
(d) Villi

 

124. Pepsin converts
(a) Protein into peptides in acid media
(b) Protein into peptides in alkaline media
(c) Protein into peptides in neutral media
(d) Starch into glucose

 

125. DNA model was given by
(a) Beadle and Tatum
(b) Fisher and Haldane
(c) Lederberg and Tatum
(d) Watson and Crick

 

126. The theory of inheritance of acquired characters was propounded by
(a) Charles Darwin
(b) Gregor Mendel
(c) J.B. Lamarck
(d) Weismann

 

127. Which of the following has no blood, but respires?
(a) Cockroach
(b) Earthworm
(c) Fish
(d) Hydra

 

128. Pituitary gland is a gland attached to the
(a) Liver
(b) Neck region
(c) Spleen
(d) Base of the brain

 

129. Flower colours are due to:
(a) Chlorophyll
(b) Melanin
(c) Phytochromes
(d) Anthocyanins

 

130. Calcium content is maximum in
(a) Bajra
(b) Maize
(c) Sorghum
(d) Wheat