Answer:
The correct option is: "Vitamin B12 (cobalamin) is not found in the vegan diet and is very low in the lacto-vegetarian diet"
Explanation:
Homocysteine is a VERY IMPORTANT type of amino acid, a chemical that the body uses to make proteins. Normally, vitamin B12, vitamin B6, and folic acid break down homocysteine and transform it into other substances that the body needs. There should be very little homocysteine left in the bloodstream. If you have high homocysteine levels in your blood, that could be a sign of a vitamin deficiency of the vitamins listed above, a heart condition, or a rare inherited disorder.
Lowered cos the higher the ph the lower the hydrogen ions
The answer is B. Acid turns blue litmus paper to red
Answer:
[The rate differential results from induced fit on the enzyme upon binding of glucose. This conformational change excludes water from gaining access to the -phosphate group on ATP, and brings the same group close to the OH group on carbon 6 of glucose]
Explanation:
For rock dating, the kinetics used is first-order with the equation
ln(initial conc./final conc.) = kt
First, we determine k, which is the reaction constant. With the given half-life, this means that the final conc. is half of the initial conc. Hence,
ln 2 = k (1.25 x10^7)
k =5.55 x 10^-8
Then we use this to predict the time elapsed.
ln (1/0.25) = (5.55x10^-8)(t)
t = 2.5 x 10^7 or 2.5 billion years
I hope I was able to help you with your question. Have a good day.
