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.
uriniferous tubules
Bowman's capsule
glomerulus
malpighian capsule
renal artery
Correct answer is A
The uriniferous tubules refer to each of the long, fine, convoluted tubules conveying urine from the glomeruli to the renal pelvis in the vertebrate kidney. Water and salts are reabsorbed into the blood along their length.
In anaerobic respiration, glucose is converted to one of the following
Carbon dioxide and water
Carbon dioxide only
Carbon dioxide and alcohol
Alcohol and water
water and acetic acid
Correct answer is C
No explanation has been provided for this answer.
The part of the cell solely responsible for respiration is the
nucleus
nucleolus
mitochondria
golgi apparatus
endoplasmic reticulum
Correct answer is C
No explanation has been provided for this answer.
A green plant growing in a compost pit is feeding?
holozoically
parasitically
saprophytically
holophytically
in none of the above ways
Correct answer is C
Compost pit :a mixture of organic residues such as decomposed vegetation, manure, etc, used as a fertilizer.
holophytic: obtaining food after the manner of a green plant by photosynthetic activity
Saprotrophic nutrition or lysotrophic nutrition is a process of chemoheterotrophic extracellular digestion involved in the processing of decayed organic matter.
A potometer is used to determine the rate at which a shoot
respires
sucks air bubbles
loses weight
absorbs water
transpires
Correct answer is E
No explanation has been provided for this answer.