Answer the following 20 questions. Good luck!
161. Envelope of bacteria does not include:
162. Which true prokaryotic bacteria is photosynthetic?
163. Students were asked to give a guess about unicellular organism with darkly stained nucleus. Which of following can be straight away excluded from the list:
164. Binary fission is a characteristic cell division not found in :
165. Photosynthetic bacteria liberate:
166. Which mode of genetic exchange between bacteria involves cell-to-cell contact
167. The disease botulism is caused by:
168. Deafness is side effect of which antibiotic?
169. Natural bacterial flora is beneficial to humans because they interfere with pathogenic colonization:
170. The nervous system develops from which of the following layer during embryonic development:
171. During development in an animal, Mesoderm gives rise to:
172. The layer which forms the lining of digestive track and glands of digestive system:
173. Following group is an example of acoelomates:
174. Which of the following describes the production of asexual form from a sexual form and vice versa?
175. Multicellular heterotrophic nutrition, cell walls are never present in their cells, which kingdom do these organisms belong to?
176. Jelly fish belongs to:
177. Ascaris is:
178. Snails are the intermediate hosts in:
179. The word "Annelida" is of Greek origin; "annelus" means:
180. Select an anamniote from the following :
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