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 is NOT a function of dilute hydrochloric acid secreted in the stomach of man?
acidities the contents
activates pepsin
inactivates pepsin
inactivates ptyalin
kills micro organisms
Correct answer is C
No explanation has been provided for this answer.
A flower made up of one carpel is referred to as
apocarpous
monocarpus
monogamous
pericarpus
Syncarpous
Correct answer is B
No explanation has been provided for this answer.
The organelle responsible for the transportation of substances within the cell is
cell membrane
chloroplast
endoplasmic reticulum
lysosome
mitochondrion
Correct answer is C
No explanation has been provided for this answer.
Which of the following is NOT an excretory organ?
Heart
Kidney
Liver
Lung
Skin
Correct answer is A
No explanation has been provided for this answer.
Which of the following is a liver disease?
diuresis
dropsy
hepatitis
nephritis
oedema
Correct answer is C
No explanation has been provided for this answer.