Biomolecules

Upon complete hydrolysis with dilute acids, starch yields which of the following products?

Animals store glucose in their body in the form of which polysaccharide?

Which of the following is a non-reducing sugar?

Which functional group is characteristic of the open-chain structure of Fructose?

When Glucose is heated with concentrated hydroiodic acid ($HI$) and red phosphorus for a long duration, which product is formed?

Glucose and Fructose share the same molecular formula $C_6H_{12}O_6$. What is the structural relationship between these two molecules?

Identify the configuration of the molecule described in the following Fischer projection.

The D and L forms of a specific sugar (like D-Glucose and L-Glucose) are related to each other as:

In the Fischer projection of a monosaccharide, the 'D' configuration is assigned if the hydroxyl ($-OH$) group on the lowest chiral carbon atom is located on which side?

In proteins, the monomeric units are predominantly:

The peptide bond that links amino acids together in a protein is chemically an:

At the isoelectric point, an amino acid exists as a dipolar ion which is electrically neutral. This form is known as a:

Which type of chemical bonding is primarily responsible for stabilizing the secondary structures of proteins, such as the $\alpha$-helix?

Proteins are chemical polymers made up of which repeating monomeric units?

When a protein undergoes denaturation due to changes in temperature or pH, which level of its structural organization remains unaffected?

Which of these factors is LEAST likely to cause the denaturation of a globular protein?

Denaturation of a protein usually leads to the loss of its:

Which of the following common household processes is a classic example of protein denaturation?

Muscular weakness and increased fragility of RBCs (Red Blood Cells) are deficiency symptoms associated with:

Observe the classification flowchart below. Which label correctly represents the category where Vitamin D belongs?

The deficiency of which vitamin leads to a condition called Scurvy, characterized by bleeding gums?

The linkage that joins the phosphate group to the $5'$ carbon of the sugar in a nucleic acid is a:

The sugar moiety present in DNA is specifically known as:

Which nitrogenous base is uniquely present in RNA and replaces the base found in DNA?