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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. Carbohydrates of membranes are chemically bound to lipids and proteins.
		2. The chemical properties of lipids allow them to repair large breakages (holes) in membranes.
		3. Membrane fluidity allows molecules to diffuse laterally along the membrane.
		4. Cell membranes cannot form ionic gradients because the fatty acid region does not permit the crossing of ions.
		5. Integrins are transmembrane proteins that link the cells to the extracellular matrix.