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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 proportion of different types of lipids varies according to the membrane of the cell (plasma membrane, endosome membrane, endoplasmic reticulum membrane, and so on).
		2. Cell membranes cannot form ionic gradients because the fatty acid region does not permit the crossing of ions.
		3. Vesicular trafficking is a pathway to ship and deliver lipids to the membranes of the cell.
		4. Channels are transmembrane proteins that transport organic molecules across membranes.
		5. Sphingolipids are the most abundant lipids in cell membranes.