by Sunday | Sep 4 | Biology JAMB
A. physiological variation B. discontinuous variation C. morphological variation D. adaptive variation Correct Answer: Option C – morphological variation Explanation Morphological variation includes aspects of the outward appearance i.e shape, structure, color,...
by Sunday | Sep 4 | Biology JAMB
A. To aid in enzyme function B. To synthesize enzymes C. To inhibit enzymes D. To break down old enzymes Correct Answer: Option A – To aid in enzyme function Explanation Most enzymes do not function optimally, or even at all, unless bound to other non-protein...
by Sunday | Sep 4 | Biology JAMB
A. hinge joint B. ball-and-socket joint C. pivot joint D. gliding joint Correct Answer: Option A – hinge joint Explanation The knee joint is one of the strongest and most important joints in the human body. It allows the lower leg to move relative to the thigh...
by Sunday | Sep 4 | Biology JAMB
A. erythrocytes B. thrombocytes C. phagocytes D. leucocytes Correct Answer: Option A – erythrocytes Explanation Red blood cell aslo known as erythrocytea disk-shaped, biconcave cell in the blood that contains hemoglobin, lacks a nucleus, and transports oxygen...
by Sunday | Sep 4 | Biology JAMB
A. savanna B. tropical rain forest C. montane forest D. desert Correct Answer: Option A – savanna Explanation Savannas are quite low in tree species diversity because of stringent ecological requirements but fairly high in diversity of herbaceous plants. Tree...