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TLS Online TPP Program

#Question id: 893

Like E.coli eukaryotic cells also contain chaperonin, which of the following in eukaryotic chapronin is incorrect?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. Eukaryotic cells contain the chaperonin TRiC, with double rings of eight nonidentical subunits

  2. TRiC proteins contain an additional segment that acts as a built-in lid, so the complex encloses a polypeptide chain and mediates protein folding without the assistance of a GroES-like cochaperone

  3. TRiC chaperonin resembles a GroES subunit, Like its bacterial TRiC operates in an ATP-dependent fashion

  4. Around 10% of eukaryotic proteins transiently interact with TRiC

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TLS Online TPP Program

#Question id: 1426

#Unit 4. Cell Communication and Cell Signaling

Which of the following promotes angiogenesis?
TLS Online TPP Program

#Question id: 1772

#Unit 4. Cell Communication and Cell Signaling

J chain is present in?
TLS Online TPP Program

#Question id: 19450

#Unit 13. Methods in Biology

Why do we go for higher refractive index when we want to achieve?
TLS Online TPP Program

#Question id: 27946

#Unit 1. Molecules and their Interaction Relevant to Biology

The overall equation for glycolysis is
TLS Online TPP Program

#Question id: 24222

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following reaction of glycolysis is irreversible
1. Glucose is converted to glucose 6-phosphate in the presence of the enzyme hexokinase.
2. Fructose 6-phosphate is converted to fructose 1,6-biphosphate in the presence of the enzyme phosphofructokinase.
3. Phosphoenolpyruvate is converted to pyruvate in the presence of the enzyme pyruvate kinase.
4. isomerization of glucose 6-phosphate to fructose 6-phosphate