Second, itâs not a friendâs job to buy food, gifts, or presents for a new mom. I am a new mom, and I DO NOT expect my friends to be my maids or spend money on me, regardless of the situation â new mom, stressful job, death in the family, etc.Itâs a kind gesture, yesâ¦. but itâs not necessary.f you want to be a true friend to a family with people who are new parents, the best gift you can give that baby is a well-fed, well-rested mum and dad. The baby is not going to miss any toys or new clothes you donât bring. But they do need parents who arenâtarenât constantly sleep-deprived, or eating erratically.
pH affects the shape of proteins. In the case of fermentation a collection of enzymes is responsible for the metabolic processes that occur.- an enzyme is a protein which performs a metabolic process. For example sucrase is an enzyme which breaks sucrose down into fructose and glucose.f the pH is increased, this affects the shape of proteins, by disrupting the bonds in the protein. In the case of fermentation, you say the rate increases when it get's more acidic-when the pH is lower. This is because the organisms-the yeast-producing the enzymes to ferment glucose, have adapted to acidic conditions.
Why enzyme activity is affected by pH. by Bhav Patel Â· October 10, 2014. Why enzyme activity is affected by pH. A pH is the measure of the concentration of hydrogen ions, H+ with their values ranging from 1 -14. pH 7 is said to be neutral, any value below this is said to be acidic and values above are alkaline.y doing this, it interferes with the binding of the substrate to the active site and it therefore changes the rate of activity of the enzyme â the rate of an enzyme controlled reaction). Every enzyme has their own optimum pHs; the pH where the rate of the enzyme controlled reaction is at its highest.