Practice Questions

TLS Online TPP Program

#Question id: 4047

Which of the following statements is true about the cro gene? ___

#Unit 3. Fundamental Processes

It must be stimulated during lysogeny. _
Its product promotes repressor activity. ___
cro repression is important to lysogeny. ___
It is adjacent to the Q gene. ___

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TLS Online TPP Program

#Question id: 32389

#Unit 2. Cellular Organization

Vertebrate skeletal muscle contraction, also depends on set of specialized accessory proteins that is troponin, which is closely associated with the actin thin filaments. Troponin is a complex of three polypeptides except;

TLS Online TPP Program

#Question id: 32390

#Unit 2. Cellular Organization

What happens when Ca²⁺ binds to troponin C?

TLS Online TPP Program

#Question id: 32391

#Unit 2. Cellular Organization

Sarcomere shortening is caused by the:

TLS Online TPP Program

#Question id: 32392

#Unit 2. Cellular Organization

Which troponin subunit binds to tropomyosin and anchors the troponin complex?

TLS Online TPP Program

#Question id: 32393

#Unit 2. Cellular Organization

In sarcomere, the actin filament plus ends are anchored in the:

TLS Online TPP Program

#Question id: 32394

#Unit 1. Molecules and their Interaction Relevant to Biology

Example of Perkin condensation is conversion of