7.0
10.9
12.5
13.0
17.0
Correct answer is D
Mg = 5N
T2 = 52 + 122T = 13N
There is an excess of potassium ions inside the axon and an excess of sodium ions outside
The inside of the axon becomes positively charged while the outside is negatively charged
There is an excess of sodium ions on the inner side of the axon
Chloride and potassium ions begin to move across the membrane
Calcium ions accumulate on the inner side of the axon
Correct answer is A
No explanation has been provided for this answer.
Which of the following organs is associated with protein deamination?
Lung
Stomach
Kidney
Liver
Heart
Correct answer is D
No explanation has been provided for this answer.
Which of the following structures functions as an excretory system found in flatworm?
Contractile vacuole
Nephridium
Flame cell
Malpighlan tubule
Kidney
Correct answer is C
No explanation has been provided for this answer.
Find the value of t in the diagram above
5.6cm
6.5cm
6.6cm
6.8cm
7.0cm
Correct answer is A
t/4 + t = 7/7 + 5 t = 5.6
WAEC Subjects
Aptitude Tests