by Sunday | Jun 22 | Biology WAEC
A. The lumen of a vein is wider than that of an artery B. The endothelium of the vein is thinner than that of an artery C. There are more smooth muscles in a vein than in an artery D. There are valves in veins but not in arteries. Correct Answer: Option D –...
by Sunday | Jun 22 | Biology WAEC
A. volume of its cell sap increases B. cell loses water to its environment C. volume of cell decreases D. cell is put in an isotonic solution Correct Answer: Option C – volume of cell decreases
by Sunday | Jun 22 | Biology WAEC
A. canine and molars B. premolar and incisors C. molar and incisors D. canine and incisors Correct Answer: Option D – canine and incisors
by Sunday | Jun 22 | Biology WAEC
Use the information on the stages involved in conjugation to answer the 2 questions below i. Transfer of one cell content into the adjacent cell ll. Formation of a conjugation tube iii. Secretion of thick wall to form a zygospore iv. Formation of a protuberance V....
by Sunday | Jun 22 | Biology WAEC
Use the information on the stages involved in conjugation to answer the 2 questions below i. Transfer of one cell content into the adjacent cell ll. Formation of a conjugation tube iii. Secretion of thick wall to form a zygospore iv. Formation of a protuberance V....
by Sunday | Jun 22 | Biology WAEC
A. reduced to lactic acid B. oxidized to ethanol C. oxidized to lactic acid D. reduced to water Correct Answer: Option A – reduced to lactic acid