In the mammalian kidney, the Bowman”s capsules is located in the?
A. ureter B. pelvis C. cortex D. medulla Correct Answer: Option C – cortex
Exhaled air differs from inhaled air in that it?
A. less amount of carbon(IV) oxide B. is usually lower in temperature C. often has more oxygen D. usually has more water vapour Correct Answer: Option D – usually has more water vapour
What will happen wen two equal-sized pieces of unripe pawpaw labelled X and Y are dropped into equal volumes of concentrated salt solution and distilled water respectively?
A. pawpaw X will become turgid B. both will increase in size C. pawpaw Y will become turgid D. both will decrease in size Correct Answer: Option C – pawpaw Y will become turgid