When the signaling molecules are synthesized and secreted by signaling cells, transported through the circulatory system and finally act on target cells distant from their site of synthesis, called as:

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#Question id: 32409

#Unit 1. Molecules and their Interaction Relevant to Biology

What will be the fate if methyl-labeled acetyl-CoA was fed to the conventional TCA cycle.

TLS Online TPP Program

#Question id: 32410

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements is false.

a. Pyruvate dehydrogenase is inhibited by NADH.

b. Pyruvate dehydrogenase is inhibited by ATP.

c. Citrate synthase is inhibited by NADH.

d. Succinyl-CoA activates citrate synthase.

e. Acetyl-CoA activates pyruvate carboxylase.

TLS Online TPP Program

#Question id: 32411

#Unit 1. Molecules and their Interaction Relevant to Biology

Activity of citrate synthase from pig heart tissue shows a sigmoid dependence on the concentration of acetyl-CoA. Which of the following statement is correct.

TLS Online TPP Program

#Question id: 32421

#Unit 2. Cellular Organization

Non-muscle contractile bundles are regulated by: 

TLS Online TPP Program

#Question id: 32422

#Unit 2. Cellular Organization

Rho proteins exist in the Rho-GDP bound form complexed with a protein known as: 

TLS Online TPP Program

#Question id: 32423

#Unit 2. Cellular Organization

Formation of filopodia depends on: