by Sunday | May 15 | Biology WAEC
A. identical twins are produced B. fraternal twins are produced C. Siamese twins are produced D. the children produced are genetically identical Correct Answer: Option B B. fraternal twins are produced
by Sunday | May 15 | Biology WAEC
A. Fusion of sperm and egg nuclei B. Ejaculating of sperm into a female body C. Male gametes germinating in the pollen tube D. A pollen grain landing on a sticky stigma Correct Answer: Option A A. Fusion of sperm and egg nuclei
by Sunday | May 15 | Biology WAEC
A. a reflex action B. an instinct C. a conditioned reflex D. a voluntary action Correct Answer: Option B B. an instinct
by Sunday | May 15 | Biology WAEC
A. Adrenal glands B. Salivary glands C. Gastric glands D. Parathyroid glands Correct Answer: Option A A. Adrenal glands
by Sunday | May 15 | Biology WAEC
A. Sweating and vasoconstriction B. Panting and vasoconstriction C. Sweating and vasodilation D. Panting and vasodilation Correct Answer: Option C C. Sweating and vasodilation