At pH 7.0, converting a glutamic acid to gamma-carboxyglutamate, will have what effect on the overall charge of the protein containing it?

TLS Online TPP Program

#Question id: 101

#Unit 1. Molecules and their Interaction Relevant to Biology

You have two bottles, each of which contains a white, crystalline substance. Your lab director tells you that one contains lactose and the other sucrose. Your job is to determine which bottle contains which sugar. Which procedure would you use?

TLS Online TPP Program

#Question id: 2699

#Unit 2. Cellular Organization

Which of the following does not promote stability in stem-loop structure?

TLS Online TPP Program

#Question id: 26559

#Unit 3. Fundamental Processes

Which of the following is correct regarding piRNAs

a. piRNAs which are 24–34 nucleotides long

b. It does not involve a dsRNA precursor

c. It involve a dsRNA precursor

d. piRNAs are generated by processing long ss transcripts

e. piRNAs are generated by processing long ds transcripts

f. This processing does require Dicer

g. This processing does not require Dicer

TLS Online TPP Program

#Question id: 34115

#Unit 2. Cellular Organization

Choose correct statement

TLS Online TPP Program

#Question id: 28725

#Unit 2. Cellular Organization

Soluble ER-resident proteins contain which sorting signal that allows them to be retrieved?