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Liquid

Gas

Density

Which of the following is a property of water?

Question 1/4

Adhesion

Polarity

Cohesion

Which property of water allows it to dissolve a wide range of substances, making it a good solvent?

Question 2/4

Surface tension

Cohesion

Adhesion

Which property of water is responsible for the phenomenon where insects can "walk" on its surface?

Question 3/4

Cohesion

Capillarity

Adhesion

What is the term for the attraction between water molecules and other polar substances?

Question 4/4

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Which of the following is NOT a premise of cell theory? I. All cells arise from other cells. II. All living cells require water for survival. III. All living things are only composed of cells.

I and II

II and III

I only

Question 1/4

Which of the following is the jelly-like substance that fills the cell?

mitochondria

nucleus

cytoplasm

Question 2/4

mitochondria

cell wall

nucleus

Which of the following is a key difference between plant and animal cells?

Question 3/4

prokaryotic

eukaryotic

Which type of cell lacks a nucleus and membrane-bound organelles?

Question 4/4

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facilitated diffusion

exocytosis

active

What type of transport uses a membrane protein to help molecules move across the cell membrane, down their concentration gradient, without using energy?

Question 1/4

osmosis

passive transport

active transport

In which process do cells actively move ions against their concentration gradient, requiring ATP?

Question 2/4

endocytosis

osmosis

phagocytosis

Which process does NOT require energy?

Question 3/4

phagocytosis

diffusion

osmosis

Which process involves water moving across a semipermeable membrane?

Question 4/4

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ribosome

nucleus

chloroplast

In which part of the cell does photosynthesis occur?

Question 1/4

photosynthesis

diffusion

respiration

Which process produces ATP in the mitochondria?

Question 2/4

glucose

oxygen

ATP

Which molecule is broken down during cellular respiration to release energy?

Question 3/4

carbon dioxide

oxygen

Water

Which is NOT required for photosynthesis?

Question 4/4

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bacterial

prokaryotic

eukaryotic

Which type of cell contains a membrane-bound nucleus?

Question 1/4

scanning microscope

light microscope

electron microscope

What type of microscope uses visible light to magnify objects?

Question 2/4

ribosomes

mitochondria

cytoplasm

Which structure is NOT present in prokaryotic cells?

Question 3/4

DNA storage

Protein synthesis

energy production

What is the function of the nucleus in eukaryotic cells?

Question 4/4

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