Name the enzyme in the human body that helps break down carbohydrates.
Amylase
Amylase breaks down complex carbohydrates such as starch into simpler sugars like maltose and glucose. Digestion begins in the mouth with salivary amylase (ptyalin) and continues in the small intestine with pancreatic amylase.
Protease and peptidase act on proteins and peptides, while lipase digests fats, so they do not target carbohydrates.
Which Vitamin D analogue is used to treat hypoparathyroidism, refractory rickets and familial hypophosphatemia?
A typical adult human body contains about ________ of magnesium.
Capsaicinoids, carotenoids, phenolics, and vitamins are dominant chemicals in which of the following foods?
In what form is the energy derived from the food that we eat is stored in our body?
Which of these biomolecules is an essential component of the plasma membrane?
Identify the naturally occurring aluminum oxide mineral that usually forms hexagonal barrel-shaped prisms.
Charcot-Marie-Tooth disease is caused by duplication of the peripheral myelin protein-22 (PMP22) gene on which chromosome?
Which of the following is an example of monosaccharides?
A. Fructose B. Sucrose C. Starch D. Glucose
Which biomolecule acts as the primary energy storage in animals?
Vitamins and minerals are helpful for which of the following?
The chemical name of Vitamin D 3is:
Which of the following food comes under complex carbohydrate?
I. Potatoes
II. Sweets
III. Pasta
IV. Wheat
Following are the pKa's of the ionizable groups in lysine
pKa 1 = 2.16 (α - carboxylic group)
pKa 2 = 9.06 (α - amino group)
pKa 3 = 10.54 (ε - amino group)
Which one of the following options represents the pl of lysine?
How many hydrogen bonds involving the backbone CO and NH can be observed in an α‐helix consisting of 15 amino acid residues?
In eukaryotic cells, covalently attached lipids help to anchor some water soluble proteins to the plasma membrane. One group of cytosolic proteins are anchored to the cytosolic face of membrane by a fatty acyl group (e.g. myristate or palmitate). These groups are generally covalently attached to which amino acids present at the N‐terminus of the polypeptide chain?