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Quizzes. The cell.

CELL MEMBRANE
Easy

A total of 20 questions are available. They are randomly shown in groups of 5. The quiz can be restarted at anytime with a new sequence of questions.

Select true or false for each question. Correct answers score 1 point, wrong answers score -1 point, and not answered questions score 0 points.

Home / Quizes / Cell membrane. Easy

Questions: 1 to 5 (serie 1)
True	False
		1. Membrane fluidity allows molecules to diffuse laterally along the membrane.
		2. Channels are transmembrane proteins that transport organic molecules across membranes.
		3. The chemical properties of lipids allow them to repair large breakages (holes) in membranes.
		4. Tight junctions seal the intercellular space.
		5. Semipermeability of membranes means that they are sometimes permeable and sometimes they are not.