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 part of the nephron is associated with ultrafiltration?
Distal convoluted tubule
Proximal convoluted tubule
Collecting duct
Bowman's capsule
Correct answer is D
No explanation has been provided for this answer.
The maintenance of a stable internal environment within the body of a mammal is known as
osmosis
plasmolysis
homeostasis
excretion
Correct answer is C
No explanation has been provided for this answer.
In humans, excreting hypertonic urine is associated with the
distal convoluted tubule
loop of Henle
bowman's capsule
proximal convoluted tubule
Correct answer is A
No explanation has been provided for this answer.
A substance present in the glomerular filtrate in the mammalian kidney is
glucose
fibrinogen
albumen
blood platelets
Correct answer is A
No explanation has been provided for this answer.
Which of the following structures is used for respiration in insects?
Lungs
Thorax
Cuticle
Spiracles
Correct answer is D
No explanation has been provided for this answer.