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Q.27 N-acetylglucosamine (NAG) and N- acetylmuramic acid (NAM) in cell wall of bacteria are connected by: 1. ß-1,4 glycosidic bond 2. ß-1,2 glycosidic bond 3. ß-1,3 glycosidic bond 4. ß-2,4 […]

Q.26 Which types of protein is commonly found in RBC? 1. Glyoprotein 2. Spectrin 3. Ankyrin 4. Spectrin and Ankyrin Spectrin and ankyrin are key cytoskeletal proteins commonly found in […]

Q.25 Myoglobin is a globular protein, which is made up of 1. 159 2.153 3.160 4.170 Myoglobin Amino Acids: Correct Count Revealed (MCQ Answer) Myoglobin, a key oxygen-storage protein in […]

Q.24 Which of the following is correct statement about ATP A. It contains two phosphodiester bond B. It has one phosphate ester bond C. It contains ribose sugar D. It […]

Q.23 Match List I with List II List I (Chemical nature of side chain) List II (Amino Acid) A. Aliphatic amino acid B. Sulphur containing C. Imino D. Amide I. […]

Q.22 The ideal value for the backbone dihedral angles for antiparallel β-sheets are: (A) φ = −120° and ψ = +125° (B) φ = −139° and ψ = +135° (C) […]

Q.21 Which amino acid(s) contain/s the amino group (-NH2) attached as a side chain. 1. Lys 2. Arg 3. Asn 4. Lys and Arg Lysine and arginine are the amino […]

Q.20 Malacophyllous leaves are found in 1. submerged hydrophytes 2. xerophytes 3. amphibious plants 4. free floating hydrophytes Malacophyllous Leaves: Xerophyte Adaptation Malacophyllous leaves feature soft, fleshy, succulent tissues specialized […]

Q.19 The anamalous distribution of vascular tissues in older stem of Bougainvillea is due to (A). formation of accessory cambial rings (B). formation of interxylary phloem (C). abnormal behaviour of […]

Q.18 Match List I with List II List I (Stomata type) List II (Family) A. Anomocytic B. Anisocytic C. Paracytic D. Diacytic I. Acanthaceae II. Magnoliaceae III. Apiaceae IV. Papaveraceae […]