Lysine is a member of the_______________of amino acids.

TLS Online TPP Program

#Question id: 32219

#Unit 2. Cellular Organization

The transferrin dimer carrying two bound atoms of Fe³⁺, called ferrotransferrin, binds to the transferrin receptor at:

TLS Online TPP Program

#Question id: 32220

#Unit 2. Cellular Organization

The M6P receptor protein binds to M6P at pH 6.5–6.7 in the TGN lumen and releases it at; 

TLS Online TPP Program

#Question id: 32221

#Unit 2. Cellular Organization

Which of the following statements is correct regarding mutations in the LDL receptor (LDLR) gene in patients with familial hypercholesterolemia?

TLS Online TPP Program

#Question id: 32222

#Unit 2. Cellular Organization

Mutations in any of a dozen different peroxins, the most common being Pex1, cause an impairment in peroxisomal protein import, leads to:

TLS Online TPP Program

#Question id: 32223

#Unit 2. Cellular Organization

What is the purpose of N-linked Glycosylation?

TLS Online TPP Program

#Question id: 32224

#Unit 2. Cellular Organization

For optimal activity, lysosomal acid hydrolases requires: 

a. Activation by proteasomal degradation

b. Activation by proteolytic cleavage

c. Requires an acid environment