When Enzyme active sites are not filled with substrate the S/Km ratio must be

TLS Online TPP Program

#Question id: 11783

#Unit 7. System Physiology – Animal

Delayed breathing at birth is a common danger faced by newborn infants. What is a frequent cause of delayed breathing?

TLS Online TPP Program

#Question id: 33229

#Unit 1. Molecules and their Interaction Relevant to Biology

The effects of pH on enzymes depends on a combination of factors: 

(a) Most enzymes are active within only a narrow pH range, typically 5 to 9. 

(b) the ionization states of the amino acid residues involved in the catalytic activity of the enzyme

(c) the variation of protein structure (usually significant only at extremes of pH).

Which of the above is correct

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#Question id: 20406

#Unit 3. Fundamental Processes

Choose the correct statement 

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#Question id: 5959

#General Aptitude

On what days of march 1601, did Wednesday fall? 

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#Question id: 1395

#Unit 4. Cell Communication and Cell Signaling

Which of the following mutations would promote malignancy in cells whose proliferation is inhibited by TGFβ?

a. overexpression of Smad2               

b. loss of Smad 4

c. overexpression of TGFβ receptor I

d. loss of TGFβ receptor II