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.
washed sand
saw dust
cow dung
clay soil
Correct answer is C
No explanation has been provided for this answer.
Which of the following events does NOT occur during anaerobic respiration of glucose?
Muscle cells produce lactic acid
Carbon dioxide is produced
Milk bacteria produce lactic acid
Energy is not produced
Germinating seeds produced alcohol
Correct answer is B
No explanation has been provided for this answer.
Secondary thickening in dicotyledonous stem is controlled by the
xylem
phloem
cambium
pericycle
Correct answer is C
No explanation has been provided for this answer.
If a child can receive blood from all donors , he belongs to the blood group
O
A
B
AB
AS
Correct answer is D
No explanation has been provided for this answer.
Blood platelets are important because they are
amoeboid and nucleated
produce antitoxins
produce antibodies
digest harmful bacteria
release thrombin for blood clothing
Correct answer is E
No explanation has been provided for this answer.