Provincial Management Service Paper of PPSC 2020
PBSC Provincial Management Service 2020
In the plant cells which reactions occurs in the stoma of the chloroplasts?
A. Calvin cycle
B. Fermentation
C. Krebs cycle
D. Decarboxylation
Stimulus intensity is detected in brain by:
A. The number of action potential per second
B. The threshold potential
C. The amplitude of potential
D. The number of synapses crossed
Cirrhosis is disease that affects which organ among the following:
A. Liver
B. Kidney
C. Pancreas
D. Small intestine
According to science, the Earth is——-years old.
A. 10 billion
B. 4.5 Million
C. 4.5 billion
D. 450 million