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 these nitrogenous bases is NOT a part of RNA?
Adenine
Cytosine
Guanine
Thymine
Uracil
Correct answer is D
No explanation has been provided for this answer.
The enzyme ptyalin acts in the
large intestine
mouth
oesophagus
small intestine
stomach
Correct answer is B
No explanation has been provided for this answer.
Poor growth and yellowing of leaves in plants is due to deficiency of
boron
calcium
copper
iron
phosphorus
Correct answer is D
No explanation has been provided for this answer.
Which of the following deaminates excess amino acids?
Duodenum
Ileum
Kidney
Liver
Pancreas
Correct answer is D
No explanation has been provided for this answer.
Which of the following is NOT an application of variation?
adaptation for survival
blood transfusion
crime detection
determination of paternity
marriage counseling
Correct answer is A
No explanation has been provided for this answer.