Biology MCQS

181. In which year did Oscar Hertwig discover Meiosis?
(A) 1875
(B) 1876
(C) 1877
(D) 1878

182. The structure of the cell that is not an organelle is?
(A) Cytoplasm
(B) Ribosome
(C) Mitochondria
(D) Golgi Apparatus

183. Which tissue is responsible for an increase in the length of the root and stem?
(A) Collenchyma
(B) Apical Meristem
(C) Parenchyma
(D) None of the above

184. Who proposed the third kingdom system?
(A) Margulis
(B) Robert Whittaker
(C) Aristotle
(D) Ernst Haeckel

185. Which of the following vitamins is needed to form collagen that gives strength to connective tissue?
(A) Vitamin A
(B) Vitamin B
(C) Vitamin C
(D) Vitamin D

186. Which light carries out more photosynthesis?
(A) Green, Blue
(B) Green, Red
(C) Blue, Red
(D) None of the above

187. Which enzymes are used for the removal of protein stains from clothes?
(A) Amylase
(B) Protease
(C) Lipase
(D) Pepsin

188. The number of bones in the appendicular skeleton is:
(A) 126
(B) 205
(C) 204
(D) 201

189. The total number of bones in man is:
(A) 206
(B) 203
(C) 210
(D) 215

190. An alternative source of energy for muscle contraction is:
(A) ATP
(B) Creatine phosphate
(C) Glycolysis)
(D) All of these