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.
The association between a tapeworm and an infected mammal illustrates
commensalism
parasitism
predation
saprophytism
symbiosis
Correct answer is B
No explanation has been provided for this answer.
Which of the following is NOT a type of exoskeleton?
Cartilage
Chitin
Hoot
Nail
Shell
Correct answer is A
No explanation has been provided for this answer.
The vitreous humour in the human eye assists in ...... of objects
contraction
conversion
reflection
refraction
retention
Correct answer is D
No explanation has been provided for this answer.
The medium of transportation in higher plants is
cell sap
cytoplasm fluid
phloem
water
xylem
Correct answer is A
No explanation has been provided for this answer.
Which of the following enzymes requires acidic medium to function?
Amylase
Erepsin
Maltose
Pepsin
Ptyalin
Correct answer is D
No explanation has been provided for this answer.