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.
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.
A population is defined as the collection of
Similar organism that are found in the same habitat
Similar organisms that breed in the same habitat
Similar organisms that interbreed freely in the same habitat
Similar organism eating the same food
Different organisms in the same habitat
Correct answer is C
A population is a summation of all the organisms of the same group or species, which live in a particular geographical area, and have the capability of interbreeding.
The thoracic vertebrae of a mammal is characterized by the
vertebraterial canal
prominent neural arch
prominent transverse
prominent neural spine
prominent centrum
Correct answer is D
No explanation has been provided for this answer.