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TLS Online TPP Program

#Question id: 2123

Which of these statements about the composition of membranes is true?

#XL - S Microbiology

  1. All biological membranes contain cholesterol.

  2. Free fatty acids are major components of all membranes.

  3. The inner and outer membranes of mitochondria have different protein compositions.

  4. The lipid composition of all membranes of eukaryotic cells is essentially the same.

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TLS Online TPP Program

#Question id: 19589

#XL - P Chemistry

What is the lanthanide’s final element?
TLS Online TPP Program

#Question id: 19590

#XL - P Chemistry

Baeyer’s reagent is which of the following?
TLS Online TPP Program

#Question id: 19591

#XL - P Chemistry

AgCl fails to pass which of the following tests?
TLS Online TPP Program

#Question id: 19592

#XL - P Chemistry

What is the first element in the periodic table’s fourth transition series?
TLS Online TPP Program

#Question id: 19593

#XL - P Chemistry

The ions O2-, F–, Na+, and Mg2+ are referred to as __________
TLS Online TPP Program

#Question id: 19594

#XL - P Chemistry

A well stoppered thermos flask contains some ice cubes. This is an example of