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TLS Online TPP Program

#Question id: 2066

Which of the following statements describes a characteristic feature of a carrier protein in a plasma membrane?

#SCPH01 Biochemistry

  1. It exhibits specificity for a particular type of molecule.

  2. It requires the expenditure of cellular energy to function.

  3. It works against diffusion.

  4. It has no hydrophobic regions.

More Questions
TLS Online TPP Program

#Question id: 126

#SCPH05 I Biotechnology

Which statement is false about lipid rafts?
TLS Online TPP Program

#Question id: 127

#SCPH05 I Biotechnology

Which two organelles are responsible for producing phospholipids and sphingolipids?
TLS Online TPP Program

#Question id: 128

#SCPH05 I Biotechnology

Amino acids with non-ionizable side chains are zwitterions when they are ________.
TLS Online TPP Program

#Question id: 237

#SCPH12 I Genetics

Which of the following is mismatched?
TLS Online TPP Program

#Question id: 238

#SCPH12 I Genetics

Purines which are found mainly in both deoxyribonucleotides and ribonucleotides are
TLS Online TPP Program

#Question id: 239

#SCPH12 I Genetics

ATP is not a nucleoside because it ________.