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...
by Sunday | Sep 3 | Biology JAMB
A. Mustard B. Paddy C. Groundnut D. All of the above Correct Answer: Option C – Groundnut Explanation Tikka Disease is a common disease in groundnut caused by Cercospora arachidicola and Cercospora personata. In the diseased condition, many circulars spots...
by Sunday | Sep 3 | Biology JAMB
A. Colony B. Community C. Population D. Niche Correct Answer: Option C – Population Explanation Population is a group of organisms of the same species living in the same area at the same time, and which are capable of interbreeding. Population is the right...
by Sunday | Sep 3 | Biology JAMB
A. Pituitary B. Adrenal C. Pancreas D. Ovary Correct Answer: Option C – Pancreas Explanation A mixed gland is a gland which has both endocrine and exocrine functions. The exocrine component has ducts, through which its secretions pass. The pancreas is a gland...