IGCSE O Level Biology MCQs – Practice Test for Exam Prep

Excretion in Biology Multiple Choice Questions with Answers – PDF Download

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Free "Excretion in Biology" App Download with MCQ: Process by which organisms remove metabolic wastes is known as; with answers: digestion, respiration, excretion, and nutrition for biology continuing education. Practice Excretion in Biology Quiz Questions, download Google e-Book (Free Chapter) to manage online assignments.

Excretion in Biology MCQs PDF Download – Prep Test

MCQ 1: Process by which organisms remove metabolic wastes is known as:

digestion
respiration
excretion
nutrition

MCQ 2: Excretory substances in animals include:

oxygen
water
organic foods
Energy

MCQ 3: For excretion, animals with impermeable skin use:

simple diffusion process
produce concentration gradient
special excretory glands
special excretory organs

MCQ 4: Kidneys are responsible for excretion of:

bile pigments
creatinine
nitrogenous wastes
carbon dioxide

MCQ 5: Kidneys are responsible for excretion of:

carbon dioxide
creatinine
bile pigments
excess water

IGCSE O Level Biology MCQs App & e-Book – Excretion in Biology Practice Tests

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