Which of the following about proteins is true?

In the Henderson-Hasselbalch equation, pH = 6.1 + log   what is the basis for the 6.1 and the 0.0307 value ?

Which of the following are correct reference intervals for lipids?

Which of the following is the primary mechanism of compensation for diabetic ketoacidosis/metabolic acidosis?

This image is an example of the following?

Who was Carlo Alberto Dalla Chiesa? (max. 30 words)  

What does Italian Law 109/96 allow? Provide an example of how this law has been applied. (max. 50 words)  

In the starch hydrolase test we are testing to see if the bacteria are able to produce the enzymes alpha-amylase and oligo-1,6 glucosidase which breaks down starch (polymer) into glucose (monomer). What is the indicator used to see if there is starch present or not? 

Which of the following is the classification of bacteria that can survive in both Oxygen present and absent environments but prefer the oxygen environments? 

If I am analyzing my black top tubes after incubation, I should see that which of the following bacteria would be found all throughout the media?