Biology MCQS

151. Which bioelement is found 2% by mass in the protoplasm of living organisms?
A. Calcium
B. Nitrogen
C. Carbon
D. Hydrogen

152. The logical conclusions drawn from the hypothesis are called?
A. Deduction
B. Results
C. Observations
D. None of the above

153. The nervous tissues have the ability to _ ?
A. Transmit the nerve impulses
B. Provide energy
C. Prepare secretions
D. None of the above

154. Which organelle prepares proteins?
A. Centrosome
B. Golgi Bodies
C. Vacuole
D. Ribosomes

155. One of the significant events in the history of land plants was the development of:
A. Leaves
B. Cirinate vernation
C. Pollen tube
D. Seed habit

156. The development of seed habit took place during:
A. Jurassic
B. Permian
C. Early Devonian
D. Late Devonian

157. An integumented indehiscent megasporangium is termed:
A. Carpe
B. Ovary
C. Ovule
D. Seed

158. In terms of spore production, Selaginella is characterized by:
A. Homosporous
B. Heterosporous
C. Both depending upon the conditions
D. None of these

159. Which of the following racheophytes is also called arthrophytes?
A. Psilopsida
B. Lycopsida
C. Sphenopsids
D. Prteropsida

160. Equisetum is an example of:
A. Psilopsida
B. Lycopsida
C. Sphenopsida
D. Prteropsida