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.
Human beings require vitamins in their diet because vitamins
contain carbohydrates and fats
prevent kwashiorkor
stimulate the alimentary canal
digest proteins in the body
influence many important chemical processes in the body
Correct answer is E
No explanation has been provided for this answer.
Toad
Bird
Lizard
Rat
Bat
Correct answer is C
No explanation has been provided for this answer.
Which of the following spreads malaria in Nigeria?
Anopheles mosquito
Culex mosquito
Aedes mosquito
Tsetse fly
House fly
Correct answer is A
No explanation has been provided for this answer.
In Mucor or Rhizopus carbohydrate is absorb in the form of
starch
sucrose
glucose
glycogen
arabinose
Correct answer is C
No explanation has been provided for this answer.
One significant difference between roots and stem is that
Branch roots originate in the pericycle while stem do not
Stems are always bove the ground while root are always below the ground
Stems are positively geotropic while roots are negatively geotropic
Stem are sometime used for storage while roots are never used
Stems grow in both length and circumference while root grow only in length
Correct answer is A
No explanation has been provided for this answer.