The organelle responsible for the transportation of substances within the cell is
cell membrane
chloroplast
endoplasmic reticulum
lysosome
mitochondrion
Correct answer is C
No explanation has been provided for this answer.
Which of the following is NOT an excretory organ?
Heart
Kidney
Liver
Lung
Skin
Correct answer is A
No explanation has been provided for this answer.
Which of the following is a liver disease?
diuresis
dropsy
hepatitis
nephritis
oedema
Correct answer is C
No explanation has been provided for this answer.
Which of the following factors affects enzyme activity?
Atmospheric pressure
oxygen
carbondioxide
temperature
Rainfall
Correct answer is D
No explanation has been provided for this answer.
The function of digestive enzymes is to
acidify food
build up food
emulsify fats
quicken absorption
enhance food breakdown
Correct answer is E
No explanation has been provided for this answer.