by Sunday | Sep 12 | Biology JAMB
A. commmensalism B. mycorrhiza C. parastism D. symbiosis Correct Answer: Option D – symbiosis
by Sunday | Sep 12 | Biology JAMB
A. make the body react to emergencies B. lower blood glucose level C. raise the level of calcium ions in the blood D. facilitate the development of facial hairs Correct Answer: Option D – facilitate the development of facial...
by Sunday | Sep 12 | Biology JAMB
A. 1/4 B. 1/2 C. 3/4 D. 4/4 Correct Answer: Option A – 1/4
by Sunday | Sep 12 | Biology JAMB
A. Rh- woman and Rh man+ B. Rh- woman and Rh- man C. Rh+ woman and Rh+ man D. Rh+ woman and Rh- man Correct Answer: Option A – Rh- woman and Rh man+ Explanation Most people — about 85% — are Rh positive. But if a woman who is Rh negative and a man who is Rh...
by Sunday | Sep 12 | Biology JAMB
A. discontinuous variation B. continuous variation C. physiological variation D. non-heritable variation Correct Answer: Option B – continuous variation