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O Level Biology MCQs

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College Biology MCQ with Answers PDF

College Biology Multiple Choice Questions (MCQ), College Biology quiz answers PDF to learn o level biology online course for o level biology classes. Nutrition in General Multiple Choice Questions and Answers (MCQs), College Biology quiz questions for ACT test. "College Biology " Book PDF: anemia and minerals, nutrition vitamins, glucose formation, learning with biology test prep for online bachelor degree programs.

"Which one is true about fats?" MCQ PDF: college biology with choices an insulating material, a constituent of protoplasm, a substance that restricts water loss, and all of above for ACT test. Learn college biology quiz questions for merit scholarship test and certificate programs for ACT subject tests.

MCQs on College Biology Quiz

MCQ: Which one is true about fats?

an insulating material
a constituent of protoplasm
a substance that restricts water loss
all of above

MCQ: Due to osmotic pressure in marine fish, kidneys

excretes salts
excretes small amount of water
produce concentrated urine
all of above

MCQ: Amino acid chain in a protein molecule is

straight
coiled
curved
concave

MCQ: Elements of carbon (C), hydrogen (H2) and oxygen (O2) are present in

minerals
carbohydrates
vitamins
proteins

MCQ: Trace elements do not include

iodine
zinc
manganese
calcium