by Sunday | Mar 21 | Biology JAMB
A. toad B. lizard C. bird D. cockroach Correct Answer: Option A = toad Explanation External fertilization is a mode of reproduction in which a male organism’s sperm fertilizes a female organism’s egg outside of the female’s body. Many fish,...
by Sunday | Mar 21 | Biology JAMB
A. protein synthesis B. starch synthesis C. transport of material D. lipid storage Correct Answer: Option A – protein synthesis Explanation A ribosome is a cell organelle. It functions as a micro-machine for making...
by Sunday | Mar 21 | Biology JAMB
A. does not contain chlorophyll B. has no cell wall C. is vacuoled D. stores oil globus Correct Answer: Option B – has no cell wall Explanation Hyphae that have walls between the cells are called septate hyphae; hyphae that lack walls and cell membranes between...
by Sunday | Mar 21 | Biology JAMB
A. parasitism B. commensalism C. saprophytism D. holophytism Correct Answer: Option B – commensalism Explanation Commensalism is a type of symbiosis, specifically, a biological relationship in which one specie benefits from an interaction, while the host species...
by Sunday | Mar 21 | Biology JAMB
A. Adrenalin B. Auxin C. Insulin D. Thyroxine Correct Answer: Option C – Insulin Explanation Insulin helps control blood glucose levels by signaling the liver and muscle and fat cells to take in glucose from the...
by Sunday | Mar 21 | Biology JAMB
A. Kidney B. Pancreas C. Spleen D. Liver Correct Answer: Option D – Liver Explanation Deamination is used to break down amino acids for energy, and occurs primarily in the liver.