Practice Questions

TLS Online TPP Program

#Question id: 4511

The proteins are not needed for the splicing reaction itself, because

#Unit 3. Fundamental Processes

In vivo, the intron is complexed with several proteins that help stabilize the correct structure-partly by shielding regions of the backbone from each other.
The negative charges provided by the phosphates in those backbone regions would repel each other if shielded.
In vitro, high salt concentrations (and thus positive ions) compensate for the absence of these proteins.
Only a and d

More Questions

TLS Online TPP Program

#Question id: 568

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements about allosteric control of enzymatic activity is false?

TLS Online TPP Program

#Question id: 6623

#General Aptitude

Given set : (18 , 8, 2)

TLS Online TPP Program

#Question id: 26379

#Unit 3. Fundamental Processes

Asp residue found on

TLS Online TPP Program

#Question id: 236

#Unit 1. Molecules and their Interaction Relevant to Biology

Which are common protein coenzymes?

TLS Online TPP Program

#Question id: 1056

#Unit 4. Cell Communication and Cell Signaling

During penetration of E. coli by the T4 phage