IGCSE O Level Biology Competitive Exam MCQs – Practice Test 21 (Chapter 9)

Homeostasis in Biology MCQs with Answers PDF Download – Test 21

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Homeostasis in Biology MCQs with Answers PDF Download: MCQ Quiz 21

MCQ 101: Sweat largely contains water, with inorganic salts like:

carbon dioxide
sodium carbide
sodium chloride
sodium bicarbonate

MCQ 102: According to division of homeostasis, Birds are:

homoeothermic
poikilothermic
heteroeothermic
hypoeothermic

MCQ 103: Glucose (C₆H₁₂O₆) level ion blood may fall due to:

adequate insulin production
impaired functioning of liver
heavy meals
fasting

MCQ 104: All is true for adipose tissues, but,:

that it acts as insulator
is found below the skin
senses changes in temperature
fat storage

MCQ 105: Essential glucose (C₆H₁₂O₆) and amino acids (R-CH(NH₂)-COOH) are reabsorbed through:

osmosis
concentration gradient
active transport
blood pressure

Homeostasis in Biology MCQs App & e-Book – IGCSE O Level Biology Competitive Exam

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