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 is not a transmitable character in plants
Habit of growth
Resistance to environmental factors
Life span
Haemophilia
Correct answer is D
Haemophilia is any of several hereditary illnesses that impact the body's ability to control bleeding usually passed from mother to son.
Absorption of fatty acids and glycerol
Clumping
Single circulation
Translocation
Correct answer is B
One of the major ways in which the blood is able to defend against disease is clumping.
Which of the following describes the function of lymph?
Temperature regulation
Production of antibodies
Engulfing
Body defence
Correct answer is D
Lymph serves as body defence.
Which of the following statement about the similarities in plant and animal transport is correct?
Materials and hormones are transported in fluid form
The transport medium is made up of only tissues
Their materials are transported in the same vessels
Diffusion is not required
Correct answer is A
One of the similarities in plant and animal transport is that materials and hormones are transported in fluid form in both.
symbiotic nutrition
saprophytic nutrition
holozoic nutrition
holophytic nutrition
Correct answer is A
Symbiotic nutrition involves two organisms of different species living together and deriving nutrients from each other.