by Sunday | Sep 3 | Biology JAMB
A. 6 kcal B. 4 kcal C. 5 kcal D. 3 kcal Correct Answer: Option B – 4 kcal Explanation Protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram
by Sunday | Sep 3 | Biology JAMB
A. Cat B. Lizard C. Whale D. Bird Correct Answer: Option B – Lizard Explanation Reptiles are cold-blooded animals. This means that they cannot produce heat in their own bodies, and have to rely on their surroundings to keep warm. This is why most reptiles are...
by Sunday | Sep 3 | Biology JAMB
A. excretion B. attachment to the host C. movement D. breathing Correct Answer: Option B – attachment to the host Explanation An adult tapeworm consists of a knoblike head, or scolex, equipped with hooks for attaching to the intestinal wall of the host (which...
by Sunday | Sep 3 | Biology JAMB
A. 1.85 to 1.9% B. 11.85 to 11.9% C. 2.85 to 2.9% D. 0.85 to 0.9% Correct Answer: Option D – 0.85 to 0.9% Explanation Total salt content of blood plasma is about 0.85 – 0.9% approximately
by Sunday | Sep 3 | Biology JAMB
A. 2 B. 4 C. 5 D. 6 Correct Answer: Option A = 2 Explanation In the animal’s intestine, the oncospheres hatch, invade the intestinal wall, and migrate to the striated muscles, where they develop into cysticerci. A cysticercus can survive for several years in the...