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Mdcat-past-papers - ETEA Quiz

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321. Secondary structure of protein is found in:



322. The structure of fibrous protein comprises a polypeptide chain in the form of:



323. In glycine R is _.



324. All enzymes are-



325. Unique three-dimensional shape of the fully folded polypeptide, constitutes:



326. A disulphide bridge is found in which biomolecule?



327. Two amino acids form a dipeptide through:



328. A haemoglobin molecule consists of -------amino acids:



329. Proteins are macromolecules formed of units known as amino acids. The amino acids which the variable group R is represented by an H atom is:



330. For globular proteins which structure is important?



331. Which level of protein structure can be achieve by two polypeptide chains?



332. Proteins with tertiary structure are helpful in:



333. Which of the following combination of base pair is absent in DNA?



334. The four types of fundamental biological molecules present in cytoplasm are carbohydrates, proteins, lipids and:



335. MD is an example of:



336. ___ are made by ___



337. The non-protein part of protein which is covalently and permanently bounded to enzyme is known as:



338. If the detachable co-factor is an inorganic ion then it is designated as:



339. Which enzyme is different from others?



340. A co-enzyme constitute about certain ---% portion of entire enzyme: