Himachal Pradesh Staff Nurse 933 - Free Online Practice Test

101. Schiff's reagent is specific for A. Cytoplasm B. DNA C. Pectin D. Suberin

102. Robert Hooke discovered cell in A. 1665 B. 1725 C. 1545 D. 1595

103. Plant cells differ from animal cells in having A. Mitochondria B. Ribosomes C. ER D. Cell wall

104. Haemoglobin is A. Monomeric protein B. Oligomeric protein C. Chromoprotein D. Both B & C

105. Colchicine arrests mitosis at A. Prophase B. Metaphase C. Anaphase D. Interphase

106. Semipermeable membrane allows diffusion of A. Solutes B. Solvent C. Both D. None

107. Which element is constituent of biotin? A. Calcium B. Phosphorus C. Sulphur D. Magnesium

108. ATP is A. Adenine triphosphate B. Adenosine tetraphosphate C. Adenosine triphosphate D. Adenine tetraphosphate

109. Highest energy per gram? A. Carbohydrate B. Protein C. Fat D. Amino acids

110. Gibberellin is a A. Sterol B. Vitamin C. Sugar D. Protein