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 tissue are made up of dead cells?
Meristematic
Xylem vessels
Cambium
Mesophyll
Palisade
Correct answer is B
No explanation has been provided for this answer.
when the two alleles present in an organism are of the same type, the genotype is described as
heterozygous
heterogamous
homozygous
homologous
Correct answer is C
No explanation has been provided for this answer.
External ears of mammals consist of
pinna and tympanum
pinna only
auditory meatus only
auditory meatus and pinna
auditory meatus and tympanum
Correct answer is D
No explanation has been provided for this answer.
During cell division, the two strands of chromosomes are joined at a point called the
spindle
chromatid
centromere
aster
Correct answer is C
No explanation has been provided for this answer.
Any dry fruit which can break into several parts each containing one seed is a
capsule
aggregrate fruit
legume
schizocarp
follicle
Correct answer is D
No explanation has been provided for this answer.