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 only vein that carriers pure oxygenated blood is the
renal vein
pulmonary vein
hepatic vein
sciatic vein
Correct answer is B
No explanation has been provided for this answer.
In the root vascular system, the stele is directly surrounded by the
pericycle
cortex
endodermis
parenchyma
Correct answer is A
No explanation has been provided for this answer.
The main function of the caudal fin in Tilapia is to
propel it forward in water
steer it while changing direction
balance it in water
enable it to float in water
Correct answer is A
No explanation has been provided for this answer.
collar bones and coccyx
pectoral and pelvic girdles
scapulae and clavicles
vertebrae and sternum
Correct answer is B
No explanation has been provided for this answer.
malaria
trypanosomiasis
onchocerciasis
yellow fever
Correct answer is C
No explanation has been provided for this answer.