IGCSE O Level Biology MCQs – Practice Test 9 (Chapter 20)

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What is Biology MCQs with Answers PDF Download: MCQ Quiz 9

MCQ 41: Protoplasm of a cell consists of:

vacuole, chloroplast, tonoplast
nucleus, cytoplasm, cell surface membrane
cell membrane and nucleus
cell wall, cell membrane and nucleus

MCQ 42: Continuous exchange of energy and materials are characteristic of:

transparent systems
open systems
hybrid systems
closed systems

MCQ 43: Vacuoles of animal cells are:

permanent
semi-permanent
large and central
none of others

MCQ 44: Bios and logos means:

Life, Knowledge
Living things, Language
Life, Language
Living things, Knowledge

MCQ 45: Organelle playing an active part in cell division is known as:

centriole
chromatin
nucleoli
mitochondrion

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