Which of the following does not reduce Fehling's solution?

Yeast cells derive their energy from glucose by

Which of the following is the correct order for the calorific value of nutrients?

Which of the following statements are correct?
a) In maltose,$C-1$ of one $\alpha-D$-glucose is linked to $C-4$ of second $\alpha-D$-glucose.
b) Quaternary structure of protein represents spatial arrangement of two or more polypeptide chains with respect to each other.
c) Nucleotide units in a nucleic acid are joined to each other through a phosphodiester linkage.
d) Abnormally low level of thyroxine leads to hypothyroidism.

Which of the following matches is wrong?

Which of the following represents a nucleoside?