The transportation of oxygen and carbon (IV) oxide in mammals is carried out by
leucocytes
thrombocytes
phagocytes
erythrocytes
Correct answer is D
No explanation has been provided for this answer.
When yeast respire anaerobically, it converts simple sugar to carbon (IV) oxide and
oxygen
acid
alcohol
water
Correct answer is C
No explanation has been provided for this answer.
The enzyme invertase will hydrolyze sucrose to give
maltose and glucose
glycerol and fatty acid
glucose and fructose
mannose and galactose
Correct answer is C
No explanation has been provided for this answer.
A seedling grown in the dark is likely to be
etiolated
dormant
sturdy
stunted
Correct answer is A
No explanation has been provided for this answer.
The gas produced during tissue respiration can be identified by using
calcium hydroxide
copper sulphate
calcium carbonate
sodium hydroxide
Correct answer is A
No explanation has been provided for this answer.