Principles of stem cell regulation including extracellular mechanism which define the physical and chemical regulation, which of the following statements best describe the main differences between these two mechanism?

a) physical mechanism takes the form of secreted proteins from surrounding cells that influence stem cell & progenitor differentiation through endocrine

b) Chemical mechanisms including Structural & adhesion factors within the extracellular matrix 

c) physical mechanisms including Structural & adhesion factors within the extracellular matrix 

d) chemical regulation of stem cells takes the form of secreted proteins from surrounding cells that influence stem cell & progenitor differentiation through endocrine

TLS Online TPP Program

#Question id: 28776

#Unit 2. Cellular Organization

Which of the following statements is incorrect about actin molecules?

TLS Online TPP Program

#Question id: 28806

#Unit 2. Cellular Organization

Which NPF proteins localizes to the Golgi complex and is believed to direct the Arp2/3-dependent assembly of actin participating in membrane traffic from the endoplasmic reticulum to the Golgi?

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#Question id: 11539

#Unit 7. System Physiology – Animal

Aspirin and ibuprofen both ________.

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#Question id: 16097

#Unit 7. System Physiology – Animal

As ambient temperature increases, heat loss increases by:

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#Question id: 171

#Unit 1. Molecules and their Interaction Relevant to Biology

An amino acid with two chiral carbon atoms