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TLS Online TPP Program

#Question id: 115

Which of the following is true of sphingolipids?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. Cerebrosides and gangliosides are sphingolipids.

  2. Phosphatidylcholine is a typical sphingolipid.

  3. They always contain glycerol and fatty acids.

  4. They contain two esterified fatty acids.

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TLS Online TPP Program

#Question id: 1090

#Unit 4. Cell Communication and Cell Signaling

Binding of a signaling molecule to which type of receptor leads directly to a change in the distribution of ions on opposite sides of the membrane?
TLS Online TPP Program

#Question id: 3015

#Unit 2. Cellular Organization

All the bacterial cells that result from the replication of a single original bacterial organism are said to be a
TLS Online TPP Program

#Question id: 20712

#Unit 12. Applied Biology

In electron transfer process usable energy is recovered through which reactions and forms energy storage compounds or electrochemical gradients
TLS Online TPP Program

#Question id: 10953

#Unit 7. System Physiology – Animal

What condition leads to a deficiency in factor IX that can be corrected by an intravenous injection of vitamin K?
TLS Online TPP Program

#Question id: 5214

#Unit 11. Evolution and Behavior

What is the most probable explanation for the continued presence of pseudogenes in a genome such as our own?