Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 2058
TLS Online TPP Program

#Question id: 2083

Sphingolipids are considered amphipathic glycolipids if:

#Unit 2. Cellular Organization

  1. their polar head groups are sugars that are not linked to the tails via a phosphate group.

  2. they are phospholipids with a one-chain hydrophobic tail.

  3. have one fatty acyl chain attached to carbon 2 of glycerol.

  4. their polar head groups are sugars that are linked to the tails via a phosphate group.

More Questions
TLS Online TPP Program

#Question id: 1006

#Unit 1. Molecules and their Interaction Relevant to Biology

Four of the ten enzymes required for the biosynthesis of IMP are listed below. In which order do the reactions these enzymes catalyze occur during the synthesis of IMP?

1. IMP cyclohydrolase

2. GAR synthase

3. glutamine-PRPP amidotransferase

4. AIR carboxylase
TLS Online TPP Program

#Question id: 2945

#Unit 2. Cellular Organization

Separation of spindle poles during spindle formation and anaphase B most likely depends on which of the following?
TLS Online TPP Program

#Question id: 12786

#Unit 10. Ecological Principles

How are matter and energy used in ecosystems?
TLS Online TPP Program

#Question id: 32923

#Unit 2. Cellular Organization


Choose the correct  answer from the options given below:
TLS Online TPP Program

#Question id: 1071

#Unit 4. Cell Communication and Cell Signaling

The changes that occur in virally infected cells are characteristic for a particular virus and are referred to as the