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 organisms exhibits both plant and animal characteristics?
Amoeba
Spirogyra
Mucor
Euglena
Moss
Correct answer is D
No explanation has been provided for this answer.
One of the major criticisms against Mendelian laws is that they do not recognize that
one trait is often controlled by many pairs of genes
single factor inheritance is never a reality
complete dominance is always possible
incomplete dominance is not possible
hybrids exist in living organisms
Correct answer is A
No explanation has been provided for this answer.
One of the factors that must be considered for safe blood transfusion is the
social class of the donor
age of the recipient
rhesus factors of the donor and the recipient
nationality of the donor
weight of the recipient
Correct answer is C
No explanation has been provided for this answer.
| Maize cob | White | Pink | Red |
| I | 30 | 60 | 30 |
| II | 50 | 99 | 49 |
Which of the following ratios agree with the result?
9:3:3
1:2:1
1:3:1
2:1:1
2:3:2
Correct answer is B
No explanation has been provided for this answer.
The following agencies are responsible for conservation in Nigeria, except
Forest department
Nigerian conservation society
Games reserve authority
Nigerian red cross society
Ministry of agriculture and Natural resources
Correct answer is D
No explanation has been provided for this answer.