List of practice Questions

What is the diameter of the collagen molecule?
Which of these is a post-translational modification in collagen biosynthesis?
Electronegativity is defined as the power of an atom in a molecule to ________.
Which of the following is the function of the Flame or Emission system in Atomic Absorption Spectroscopy?
What is the Shrinkage temperature of native collagen fibers in skin?
What is the major protein constituent in a hide?
During staining, the smear is heat-fixed in order to_____ .
Which of the following constituents present in skin associated with thermo-regulatory function?
Which enzyme is used for unhairing?
Which of the following is commonly used to reduce acid swelling during the pickling process?
Bio-deterioration of hides and skin before tanning process, Hair slip occurs due to
Which of the following amino acids has higher percentage in Type I collagen?
What is the average molecular weight of Type I collagen molecule?
Defective cross-linking of collagen results in:
Which of the following vitamins require sun light exposure to skin for its synthesis?
Which of the following is a non-fibrous protein present in skin?
Which of the following raw materials is most suitable for making spongy garment leather?
Which of the following enzymes is involved in the crosslinking of collagen fibrils?
The major force, which affects the wetting back of wet blue skins is
Which of the following enzymes are capable of breaking down native Type I collagen triple helical domain at more than one site?
Pick out the right order which has high fiber density
What is the functional role of vegetable tannins in plants?
Which chemical is used to remove hair from the skin?
Chrome soaps give ___________ stains in wet blue skins.
Permissible limit of total chromium discharge as Cr in treated effluent is