Which of the following is the most important biological molecule containing $Mg$ found in living organisms?

Number of compounds from the following which will not produce orange red precipitate with Benedict's solution is $..............$. Glucose,maltose,sucrose,ribose,$2$-deoxyribose,amylose,lactose.

Which of the following shows the maximum hydrophobic behaviour?

Which biological molecule in living organisms contains $Mg$ as an essential component?

The ultimate products of the oxidation of most of the hydrogen and carbon in foodstuffs are:

$A$ decapeptide (Mol. Wt. $796$) on complete hydrolysis gives glycine (Mol. Wt. $75$),alanine,and phenylalanine. Glycine contributes $47.0 \%$ to the total weight of the hydrolysed products. The number of glycine units present in the decapeptide is