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.
Which of the following pairs of structures does not perform similar functions?
Lungs and spiracles
Root hair and mammalian hair
Feathers and scales
Contractile vacuole and kidney
Correct answer is B
No explanation has been provided for this answer.
Which of the following is not a product of fermentation of glucose?
Energy
Alcohol
Lactic acid
Carbon dioxide
Correct answer is C
No explanation has been provided for this answer.
Which part of the gill of fish is involved in gaseous exchange?
Gill slits
Gill bars
Gill covers
Gill filaments
Correct answer is D
No explanation has been provided for this answer.
The process by which plants convey food material to different parts of the body is called
nutrition
absorption
circulation
translocation
Correct answer is D
No explanation has been provided for this answer.
Which of the following is not a constituent of blood plasma?
Proteins
Mineral salts
Water
Platelets
Correct answer is D
No explanation has been provided for this answer.