by Sunday | Jun 29 | Biology WAEC
A. it is located in the brain B. its secretion are the more numerous than those of the other gland C. its secretion controls the other glands D. it is the only organ that produces hormone E. it regulates muscular movements Correct Answer: Option C – its...
by Sunday | Jun 29 | Biology WAEC
A. secreted into the blood through ducts B. secreted directly into the blood stream C. inactive chemical substance in the blood stream D. non-specific in their mode of action E. secreted at the site of the needed organ Correct Answer: Option B – secreted...
by Sunday | Jun 29 | Biology WAEC
A. endocrine and nervous systems B. skeletal and nervous systems C. muscular and nervous systems D. circulatory and nervous systems E. skeletal, muscular and nervous system Correct Answer: Option A – endocrine and nervous...
by Sunday | Jun 29 | Biology WAEC
A. haemoglobin B. haemocyanin C. chlorocruorin D. haemoerythrin E. melanin Correct Answer: Option E – melanin
by Sunday | Jun 29 | Biology WAEC
A. Energy from sunlight is absorbed B. Carbondioxide is evolved C. Glucose is synthesized D. Oxygen is given E. water is split Correct Answer: B – Carbondioxide is evolved Explanation 6CO2 + 12H2O + light energy → C6H12O6 + 6O2 + 6H2O This is the equation...
by Sunday | Jun 29 | Biology WAEC
A. Radicle B. Embryo C. Cytoplasm D. Seed coat E. Endosperm. Correct Answer: Option E – Endosperm