by Sunday | Jan 10 | Biology WAEC
A. DNA B. Protein, DNA, RNA C. ATP and RNA D. RNA Correct Answer: Option A A. DNA Explanation DNA is located in the nucleus of cells. It is responsible for the storage of organisms’ hereditary traits and helps in directing the day to day metabolic activities of...
by Sunday | Jan 10 | Biology WAEC
A. Mutation B. Locus C. Hybrid D. Diploid Correct Answer: Option A A. Mutation Explanation Mutation involves the changes in the genes of an organism due to some factors resulting in a new character that can be...
by Sunday | Jan 10 | Biology WAEC
A. Double circulatory system B. Pulmonary system C. Single circulation D. Systemic circulation Correct Answer: Option D D. Systemic circulation Explanation Systemic circulation involves the movement of blood between the heart and all other parts of the body besides...
by Sunday | Jan 10 | Biology WAEC
A. Lung B. Skin C. Kidney D. Intestine Correct Answer: Option C C. Kidney Explanation Kidney is an organ that perform lots of function one of which it helps in removing large quantity of water from the blood in order to maintain normal balance in the body...
by Sunday | Jan 10 | Biology WAEC
A. Leucocytes B. Erythrocytes C. Thrombocytes D. Plasma Correct Answer: Option A A. Leucocytes Explanation Leucocytes are also called white blood cells. They are irregular and amoeboid in shape.