How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.
O2 released in the process of photosynthesis comes from
CO2
water
sugar
pyruvic acid
Correct answer is B
No explanation has been provided for this answer.
nose
gums
heart
lungs
Correct answer is B
Pyorrhoea, or periodontal disease, to give it a proper medical term, is a disease of the gums, it is one of the most widely prevalent diseases. It affects the membrane surrounding the roots of the teeth and leads to loosening of the teeth, pus formation, and shrinkage of the gum. This disease is the primary cause for tooth loss among adults.
Plants that grow in saline water are called
halophytes
hydrophytes
mesophytes
thallophytes
Correct answer is A
No explanation has been provided for this answer.
Other than spreading malaria, anopheles mosquitoes are also vectors of
dengue fever
filariasis
encephalitis
yellow fever
Correct answer is B
No explanation has been provided for this answer.
lateral meristem
protoderm
extrastelar cambium
provascular tissue
Correct answer is D
No explanation has been provided for this answer.