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TLS Online TPP Program

#Question id: 829

Which one is the incorrect conclusion of Anfinsen’s eperiments?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. There is only one correct way to form disulfide bonds

  2. Disulfide bond always assisted by formation of hydrogen bonds and hydrophobic interactions

  3. Protein must therefore renature by assisted proteins

  4. 100% activity can be restored after denaturation

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TLS Online TPP Program

#Question id: 12379

#Unit 7. System Physiology – Animal

A healthy 29-year-old man runs a 10-km race on a hot day and becomes very dehydrated. Assuming that his antidiuretic hormone levels are very high, in which part of the renal tubule is the most water reabsorbed?
TLS Online TPP Program

#Question id: 16954

#Unit 4. Cell Communication and Cell Signaling

match the following

 

 

A. endosteal niche

1. versatile cells that both generate bone and control the differentiation of HSCs

B. osteoblasts

2. line the blood vessels and also regulate HSC differentiation

C. reticular cells

3. send processes connecting cells to bone and blood vessels, and, unexpectedly

D. sympathetic neurons

4. can control the release of hematopoietic cells from the bone marrow.

TLS Online TPP Program

#Question id: 5444

#Unit 8. Inheritance Biology

Which one of the following statements is INCORRECT?
TLS Online TPP Program

#Question id: 4359

#Unit 3. Fundamental Processes

DNA methylation and histone acetylation are examples of which of the following processes?
TLS Online TPP Program

#Question id: 749

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correct for the A form of DNA structures?