Choose the incorrect statement related to ionic interactions

a. Ionic interactions takes place between positively and negatively charged amino acids side chain.

b. Ionic interactions takes place between positively and positively charged amino acids side chain.

c. ionic interaction has almost 20 kj/mol of bond energy.

d. ionic interaction is weak interaction that have lowest 20kj/mol of bond energy.

e. strength of ionic bond within protein chain calculated by

 

TLS Online TPP Program

#Question id: 12750

#Unit 13. Methods in Biology

Bacterial culture was treated with SDS and NAOH then centrifuged, supernatant was decanted and treated with potassium acetate and centrifuged to get a pellet. What is the composition of the pellet?

TLS Online TPP Program

#Question id: 26393

#Unit 3. Fundamental Processes

Which of the following is correct regarding mammalian cells, Cdc6 & Cdt1

a. It is phosphorylated during S phase

b. It is degraded by the ubiquitination pathway

c. Cdt1 is initially stabilized by the protein Geminin

d. Cdt1 is initially degraded by the protein Geminin

TLS Online TPP Program

#Question id: 254

#Unit 1. Molecules and their Interaction Relevant to Biology

In addition to knowing the chemical structures of the nucleotides, Watson and Crick used ________ of Franklin and Wilkins and the chemical equivalencies of Chargaff in order to propose their model of DNA structure.

TLS Online TPP Program

#Question id: 11571

#Unit 7. System Physiology – Animal

Which of the following is the most likely explanation for hypothyroidism in a patient whose iodine level is normal?

TLS Online TPP Program

#Question id: 29082

#Unit 10. Ecological Principles

There are some major anthropogenic atmospheric gases causing the greenhouse effect, which of the following gas has the most powerful greenhouse effect?