by Sunday | Dec 24 | Biology JAMB
A. Borno and Sokoto B. Kogi and Kwara C. Kaduna and Cross River D. Kano and Niger Correct Answer: Option B – Kogi and Kwara Explanation Southern Guinea Savanna occurs in parts of Oyo, Ondo, Osun and Kwara...
by Sunday | Dec 24 | Biology JAMB
A. tertiary B. secondary C. primary D. climax Correct Answer: Option C – primary Explanation Primary succession is ecological succession that begins in essentially lifeless areas, such as regions in which there is no soil or where the soil is incapable of...
by Sunday | Dec 24 | Biology JAMB
A. uric acid B. urine C. Mucilage D. sweat Correct Answer: Option A – uric acid Explanation Most terrestrial insects produce uric acid as their main nitrogenous waste product. Uric acid is a relatively non- toxic and highly insoluble waste product. Therefore, it...
by Sunday | Dec 24 | Biology JAMB
A. telophase B. metaphase C. anaphase D. prophase Correct Answer: Option B – metaphase Explanation Mitosis is understood to involve five phases, based on the physical state of the chromosomes and spindle. These phases are prophase, prometaphase, metaphase,...
by Sunday | Dec 24 | Biology JAMB
A. tropic movement B. tactic movement C. nastic movement D. kinetic movement Correct Answer: Option B – tactic movement Explanation Taxis (tactic movement) A change in direction of locomotion in a motile micro-organism or cell, made in response to certain types...