True or False?

Carbonyl group is unique to all carbohydrates. It can occur in two forms.

Glucose is stored as in plants. 

The diagram shows various reactions of the glycolytic pathway. Which reaction(s) produces ATP as its product?

How many carbon atoms are present in a pentose sugar?

How many chiral carbon atoms are found in this sugar?

Which of these reactions catalysed by phosphofructokinase is irreversible?

True or False?

Energy for the production of carbohydrates in plants comes from the sun. 

C. A protein solution of unknown concentration was assayed as follows: 250 μL of the unknown was taken and diluted to a volume of 1 mL. An assay was then performed on 500 μL of the diluted sample, which was found to contain 50 μg of protein. What was the original concentration (in mg/mL) of the unknown protein solution? mg/mL

Calculations

A. What amount or quantity does 50 μL of a 11 μM solution contain? pmol

The volume of buffer required for the dilution is:  μl