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.
A characteristic of the phylum coelenterata is that
most of them are marine
they possess a gut with a single opening
they possess numerous pores on their body
they are bilaterally symmetrical
Correct answer is B
No explanation has been provided for this answer.
When a virus is placed in a nonliving medium it
becomes dehydrated
forms spores
forms flagella
becomes crystallized
Correct answer is D
No explanation has been provided for this answer.
Some of the major elements required by plants are
Potassium, nitrogen, phosphorus, sodium, calcium
Nitrogen, phosphorus, molybdenum, sodium, calcium
Potassium, phosphorus, molybdenum, sodium, calcium
Potassium, nitrogen, iron , sodium, calcium
Potassium, nitrogen, phosphorus, silicon, cadmium
Correct answer is A
No explanation has been provided for this answer.
Which of these animals is NOT metamerically segmented?
Tapeworm
Earthworm
Centipede
Crayfish
Shark
Correct answer is E
No explanation has been provided for this answer.
Which of these combinations is common to plant and animal cells?
Centriole, middle lamella, golgi bodies, mitrochondrion
Cytoplasm, sap, vacuole, starch grains, leucoplasts
Plasma membranes, chromosomes, mitochondria, lysosomes.
Nucleus, nucleolus, cellulose cell wall, endoplasmic reticulum
Cytoplasm, centriole, cellulose cell wall, nucleolus
Correct answer is C
No explanation has been provided for this answer.