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TLS Online TPP Program

#Question id: 11164

Cellular membranes are self-sealing— if they are punctured or disrupted mechanically, they quickly and automatically reseal. What properties of membranes are responsible for this important feature?

#Unit 2. Cellular Organization
  1. The hydrophilic interactions among membrane lipids are noncovalent and reversible, allowing membranes to spontaneously reseal.
  2. The hydrophobic interactions among membrane lipids are noncovalent and
    reversible, allowing membranes to spontaneously reseal.
  3. The hydrophobic interactions between membrane lipids and cholesterol are noncovalent and reversible, allowing membranes to spontaneously reseal.
  4. The hydrophobic interactions among membrane lipids are covalent and irreversible, allowing membranes to spontaneously reseal.
More Questions
TLS Online TPP Program

#Question id: 2651

#Unit 2. Cellular Organization

In the presence of lactose, how long does it take for the lac operon to be expressed?
TLS Online TPP Program

#Question id: 11521

#Unit 2. Cellular Organization

The Na+-K+ ATPase is responsible for maintaining:
TLS Online TPP Program

#Question id: 301

#Unit 1. Molecules and their Interaction Relevant to Biology

What explains the very high melting and boiling point of water?
TLS Online TPP Program

#Question id: 12284

#Unit 10. Ecological Principles

The feeding relationships among the species in a community determine the community's
TLS Online TPP Program

#Question id: 12041

#Unit 7. System Physiology – Animal

Which of the following is not normally found in abundance in the portal blood?