You are studying a mutant protein that has a half-life of several weeks. The normal, wild-type version has a half-life of only a few minutes. What feature would you look for to account for the difference in half-life of your mutant compared to the wild-type?

TLS Online TPP Program

#Question id: 32227

#Unit 2. Cellular Organization

Which of the following shows correct order of events regarding Endocytic pathway for internalizing low-density lipoprotein?

TLS Online TPP Program

#Question id: 32228

#Unit 2. Cellular Organization

Which of the following statements are INCORRECT regarding coated vesicle and vesicle transport?

TLS Online TPP Program

#Question id: 32229

#Unit 2. Cellular Organization

Following changes occur during the maturation process of lysosome, except?

TLS Online TPP Program

#Question id: 32230

#Unit 2. Cellular Organization

A preparation of nerve terminals, which undergo extensive endocytosis, was lysed by treatment with distilled water and incubated with GTP-γ-S, a nonhydrolyzable derivative of GTP. What would be the outcome?

TLS Online TPP Program

#Question id: 32231

#Unit 2. Cellular Organization

M6P residues are generated in the cis-Golgi by which of the following Golgi-resident enzymes?

a) N-acetylglucosamine (GlcNAc) phosphotransferase

b) Glycosidase

c) Phosphodiesterase

d) Mannosidase

TLS Online TPP Program

#Question id: 32232

#Unit 2. Cellular Organization

What does the time delay between LDL internalization and degradation suggest about its intracellular processing?