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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. The structure and some properties of cell membranes rely on their lipids.
		2. The chemical properties of lipids allow them to repair large breakages (holes) in membranes.
		3. Transmembrane proteins are those associated with the inner surface of the plasma membrane.
		4. Channels are transmembrane proteins that transport organic molecules across membranes.
		5. Cell membranes cannot form ionic gradients because the fatty acid region does not permit the crossing of ions.