Question

the molecule shown above is a ___ molecule and we use ____ reagent to test for this molecule in lab.
amino acid ; ninhydrin
glucose ; lugol’s iodine
glucose ; benedict’s
starch ; lugol’s iodine
amino acid ; biuret
starch ; benedict’s
dna nucleotide ; dische diphenylamine

Explanation:

The molecule shown is glucose (a monosaccharide). Benedict's reagent is used to test for reducing sugars like glucose. Ninhydrin is for amino acids, Lugol's iodine for starch, Biuret for proteins (peptide bonds), and Dische Diphenylamine for DNA.

Answer:

Glucose ; Benedict's