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Q.14 Diabetes is a : 1. Genetic disorder 2. Metabolic disorder 3. Genetic and metabolic disorder 4. Chromosomal disorder and digestive disorder Diabetes is primarily a metabolic disorder characterized by […]

Q.13 The two common antioxidants that also act as pro-oxidants in biological systems are I. Ascorbate and Uric acid 2. Ascorbate and Polyphenols 3. Beta carotene and Uric acid 4. […]

Q.12 The complementary sequence for the DNA stretch ‘GATCAATCGAACT, would be 1. CTAGTTAGCTTGA 2. CTAGWTCGUUCT 3. AGTTCGATTGATC 4. AGUUCGAWGAUC The complementary sequence for the DNA stretch ‘GATCAATCGAACT’ is CTAGTTAGCTTGA, so […]

Q.11 Watson and Crick base pairing is ? 1. Hydrogen bonding in a single DNA strand. 2. Non-covalent hydrogen bonding between two DNA strands. 3. Van der Waal’s forces between […]

Q.10 A phosphodiester bond fonns : 1. Polypeptides 2. Polynucleotides 3. Lipoproteins 4. Oligomers of carbohydrates and lipids Phosphodiester bonds form the backbone of polynucleotides like DNA and RNA by […]

Q.9 Find the wrong one out – I. Nucleotide minus phosphoryl group is nucleoside 2. Purines and pyrimidines are double and single ring compounds. respectively. 3. Purines and pyrimidines are […]

Q.8 Which of the following statement is incorrect ? I. Ramachandran plot is related to protein structure. 2. Watson and Crick discovered the stmcture of DNA. proteins and RNA 3. […]

Q.7 If molecular weight of a protein is gm per mole. would be the number of amino acids in the protein. assuming mean molecular weight of an amino acid to […]

Q.6 One of the following is not related to enzyme linked immunosorbent assay (ELISA) l. Monoclonal and Polyclonal antibodies 2. Antigen and Coupling enzyme 3, Electrophoresis 4. Secondaty antibody Electrophoresis […]

Q.5 In spectrophotometric measurement of proteins. which of the amino acids contribute the maximum? 1. Tyrosine. Phenylalanine, Tryptophan 2. Tyrosine, Serine, Threonine 3. Phenylalanine, Alanine. Leucine 4. Histidine. Proline, Twptophan […]