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TLS Online TPP Program

#Question id: 125

Regions on cell membranes called lipid rafts form because

#SCPH05 I Biotechnology

  1. membrane proteins form them.

  2. cholesterol preferentially associates with sphingolipids.

  3. certain membrane protein patches aggregate.

  4. cholesterol and proteins bind to form them.

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TLS Online TPP Program

#Question id: 1292

#SCPH06 I Botany

Heparan sulfate, an example of a(n) _____________, aids in the activation of ____________.
TLS Online TPP Program

#Question id: 446

#SCPH05 I Biotechnology

Which statement is false about ATP?
TLS Online TPP Program

#Question id: 23191

#SCPH06 I Botany

In stimulated emission depletion (STED) microscopy the focused excitation laser point is surrounded by a 
TLS Online TPP Program

#Question id: 20844

#SCPH06 I Botany

Nitrate is energetically the best electron acceptor under which type of conditions
TLS Online TPP Program

#Question id: 4963

#SCPH28 | Zoology

Which free-living cells were the earliest contributors to the formation of Earthʹs oxidizing atmosphere?