Choose correct statements about thermophilic proteins

I. The proteins found in thermophilic species are much more stable than their mesophilic counterparts.

II. All thermostable proteins have such a high incidence of salt bridges

III. the most important of which are an increased size of the protein’s hydrophobic core, an increased size of the interface between its domains and/or subunits, and a more tightly packed core as evidenced by a reduced surface-to-volume ratio.

IV. Several of these thermostable enzymes have a superabundance of salt bridges on their surfaces.

TLS Online TPP Program

#Question id: 123

#Unit 1. Molecules and their Interaction Relevant to Biology

Which would you expect for the fatty acyl chains of the membrane phospholipids of bacteria grown at low temperature?

TLS Online TPP Program

#Question id: 16123

#Unit 7. System Physiology – Animal

How fever can be reduced by aspirin?

TLS Online TPP Program

#Question id: 15380

#Unit 8. Inheritance Biology

In soybeans, resistance to sudden death syndrome (SDS) is inherited as a dominant condition. In some cases, individuals that are not resistant to SDS (but whose parents were) can pass the trait on to their progeny. This is an example of which of the following?

TLS Online TPP Program

#Question id: 3778

#Unit 3. Fundamental Processes

Which of the following effects might be caused by reduced or very little active telomerase activity?

TLS Online TPP Program

#Question id: 1978

#Unit 4. Cell Communication and Cell Signaling

In which of the following situations will helper T cells be activated?