What Forms the Barrier of the Tight Junctions That Seals

question 103

Multiple Choice

What forms the barrier of the tight junctions that seals off the space between adjacent cells?

• A)paired rows of aligned integral membrane proteins
• B)paired rows of aligned phospholipids
• C)paired rows of carbohydrates
• D)paired rows of polynucleotides
• E)interdigitating integral membrane proteins

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