Biology MCQS

161. Megaphylls are characteristic of:
A. Ferns
B. Seed plants
C. Both of these
D. None of these

162. A sheet occupied the space in between the dichotomous branches that had been elevated:
A. Sclerenchyma
B. Chlorenchyma
C. Parenchyma
D. Collenchyma

163. Production of two types of spores is known as:
A. Heterospory
B. Homospory
C. Parenchyma
D. Collenchyma

164. Ground pries are also known as:
A. Lycopods
B. Spike mosses
C. Both of these
D. None of these

165. Which one of them is a micro-molecule?
A: Polysaccharide
B: Protein
C: Hemoglobin
D: ATP

166. A structure formed by groups of similar cells organized into loose sheets or bundles performing similar functions is called as:
A: An organ
B: An organism
C: A Tissue
D: A Cell

167. Haemodialysis means the cleaning of____________?
A: Urine
B: Blood
C: Glomerular filtrate
D: Coelomic fluid

168. In animals, coordination is achieved by means of?
A: Nervous system
B: Endocrine system
C: Respiratory system
D: Both A and B

169. Production of sweat and sebum is related to?
A: Skin
B: Liver
C: Lungs
D: GIT

170. A group of living organisms of the same species living in the same place at the same time is called?
A: Community
B: Population
C: Ecosystem
D: Biome