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 cell inclusions can destroy other cell organelles?
Centriole
Ribosome
Lysosome
Mitochondrion
Correct answer is C
No explanation has been provided for this answer.
Active transport can be defined as the movement of
substances from a region of high concentration to a region of low concentration
substances from a region of low concentration to a region of high concentration across a living cell membrane
substances across a living cell membrane using energy from the cell
movement of molecules in a medium
Correct answer is B
No explanation has been provided for this answer.
Which of the following organisms is the most specialized?
paramecium
Amoeba
Spirogyra
Rhizopus
Correct answer is D
No explanation has been provided for this answer.
Which of the following organisms exhibit division of labour?
houseflies
butterflies
cockroaches
termites
Correct answer is D
No explanation has been provided for this answer.
each gamete contains only paternal hereditary information
chromosomes contain a random mixture of paternal and maternal chromosomes
chromosomes in the four gamete cells are diploid in number
chromosomes contain only maternal hereditary information
Correct answer is B
No explanation has been provided for this answer.