O Level

Biology MCQ Questions

O Level Biology MCQs - Chapter

Excretion: O Level Biology Quiz Questions and Answers p. 3

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"Malpighian capsule refers to the" Multiple Choice Questions (MCQ) on excretion o level biology with choices mass of blood capillaries only, renal capsule only, mass of veins, and renal capsule and mass of blood capillaries for SAT test. Practice excretion and egestion quiz questions for jobs' assessment test and online courses for schools that offer online bachelor degrees.

Excretion O Level Biology Questions and Answers


Malpighian capsule refers to the

renal capsule only
mass of blood capillaries only
mass of veins
renal capsule and mass of blood capillaries


The purpose of the sphincter muscle is to

allow the urine to flow in ureter
hold urine in bladder
relax and allow the urine to flow
connect urine to urethra


Osmoregulators refers to regulating

salt concentration in blood only
water concentration in blood only
mineral concentration in blood
salt and water concentration in blood


Metabolism refers to the

anabolic activities
catabolic activities
respiratory activities
both A and B


Amount of ADH (Antidiuretic hormone) determines the amount of

water a person shall drink
water reabsorbed in kidney
oxygen required to oxidize lactic acid
oxygen required in rigorous running and physical activities