Page 1 :
SRI ABHIDA IIT-JEE|NEET| FOUNDATIONS, , JR.- BIPC, , 03/10/2021_Jr.NEET- WTN-13, , NEET, , Time : 3 Hrs, , Date: 03–10-2021, , WTN-13, , Max Marks : 720, , SYLLABUS, BOTANY:ZOOLOGY:PHYSICS:CHEMISTRY:01., , BOTANY, The two functional groups characteristic of sugars are, 1) hydroxyl and methyl, 3) carbonyl and phosphate, , 02., , The given diagrammatic representation shows one of the categories of small, molecular weight organic compounds the living tissues. Identify the category shown, and the one blank component “X” in it., , 1)a, 03., , 2) carbonyl and methyl, 4) carbonyl and hydroxyl., , 2) b, , 3) c, , 4) d, , Which one of the following biomolecules is correctly characterized?, 1) Lecithin-a phosphorylated glyceride found in cell membrane., 2) Palmitic acid - an unsaturated fatty acid with 18 carbon atoms., 3) Adenylic acid - adenosine with a glucose phosphate molecule., 4) Alanine amino acid - contains an amino group and an acidic group anywhere in, the molecule.
Page 2 :
SRI ABHIDA IIT-JEE|NEET| FOUNDATIONS, , 04., , Which one of the following structural formulae of two organic compounds is, correctly identified along with its related function?, , 1), 2), 3), 4), 05., , 06., , 07., , B: Adenine - A nucleotide that makes up nucleic acids, A: Triglyceride - Major source of energy, B: Uracil - A component of DNA, A: Lecithin - A component of cell membrane, , Which of the following is the simplest amino acid?, 1) Alanine, 2) Asparagine, 3) Glycine, Concanavalin A is, 1) a pigment, 2) an alkaloid, , 4) GLUT III, , N - acetyl glucosamine, lipoglycans, keratin sulphate and chondroitin sulphate, D - glucosamine., , Glycogen is a polymer of, 2) glucose, , 3) fructose, , 4) sucrose., , 3) Lipids, , 4) Nucleic acids, , Which of the following are not polymeric?, 1) Proteins, , 12., , 3) GLUT II, , Uracil is a pyrimidine., Glycine is a sulphur containing amino acid., Sucrose is a disaccharide., Cellulose is a polysaccharide., , 1) galactose, 11., , 2) GLUTI, , The chitinous exoskeleton of arthropods is formed by the polymerisation of, 1), 2), 3), 4), , 10., , 3) an essential oil 4) a lectin., , Which one of the following statements is wrong?, 1), 2), 3), 4), , 09., , 4) Tyrosine, , Which of the following glucose transporters is insulin-dependent?, 1) GLUT IV, , 08., , 03/10/2021_Jr.NEET- WTN-13, , 2) Polysaccharides, , Which of the following nucleotide sequences contains 4 pyrimidine bases?, 1) GATCAATGC, , 2) GCUAGACAA, , 3) UAGCGGUAA, , 4) Both 2 and 3
Page 3 :
SRI ABHIDA IIT-JEE|NEET| FOUNDATIONS, , 13., , “Ramachandran plot” is used to confirm the structure of, 1) RNA, 3) triacylglycerides, , 14., , D is the acidic amino acid-glutamic acid., C is an aromatic amino acid-tyrosine., A is the C-terminal amino acid and D is N-terminal amino acid., A is a sulphur containing amino acid methionine, , Identify the substances having glycosidic bond and peptide bond, respectively in, their structure., 1) Chitin, cholesterol, 3) Cellulose, lecithin, , 16., , 2) Glycerol, trypsin, 4) Inulin, insulin, , Which of the following biomolecules does have a phosphodiester bond?, 1), 2), 3), 4), , 17., , 2) proteins, 4) DNA., , ‘The figure shows a hypothetical tetrapeptide portion of a protein with parts labelled, A-D. Which one of the following options is correct?, , 1), 2), 3), 4), 15., , 03/10/2021_Jr.NEET- WTN-13, , Amino acids in a polypeptide, Nucleic acids in a nucleotide, Fatty acids in a diglyceride, Monosaccharides in a polysaccharide, , Which is wrong about nucleic acids?, 1) DNA is single stranded in some viruses., 2) RNA is double stranded occasionally., 3) Length of one helix is 45 A0 in B-DNA., 4) One turn of Z-DNA has 12 bases., , 18., , ATP is, 1) nucleotide, , 19., , 2) nucleoside, , 3) nucleic acid, , 4) vitamin., , Which of the following statements is correct with reference to enzymes?, 1), 2), 3), 4), , Holoenzyme = Apoenzyme + Coenzyme, Coenzyme = Apoenzyme + Holoenzyme, Holoenzyme = Coenzyme + Co-factor, Apoenzyme = Holoenzyme + Coenzyme
Page 4 :
SRI ABHIDA IIT-JEE|NEET| FOUNDATIONS, , 20., , A non-proteinaceous enzyme is, 1) lysozyme, , 21., , 2) ribozyme, , 3) proteins, , 4) nucleic acids., , 2) b, , 3) c, , 4) d, , An organic substance bound to an enzyme and essential for its activity is called, 1) isoenzyme, , 25., , 2) permanent and stable, 4) permanent but unstable., , The figure given below shows the conversion of a substrate into product by an, enzyme. In which one of the four options (A-D) the components of reaction labelled, as A, B, C and D are identified correctly?, , 1) a, 24., , 4) deoxyribonuclease., , The essential chemical components of many coenzymes are, 1) carbohydrates 2) vitamins, , 23., , 3) ligase, , Transition state structure of the substrate formed during an enzymatic reaction is, 1) transient and unstable, 3) transient but stable, , 22., , 03/10/2021_Jr.NEET- WTN-13, , 2) coenzyme, , 3) holoenzyme, , 4) apoenzyme., , 3) virus, , 4) cyanobacteria., , Enzymes are not found in, 1) fungi, , 2) algae
Page 5 :
SRI ABHIDA IIT-JEE|NEET| FOUNDATIONS, , 26., , Incorrect relationship regarding all types of living species., 1) A+G=C+T, , 27., , 2) 500, , 2) 16, , 2) 110, , 2) ds.RNA, , 3) ss.DNA, , 4) ds.DNA, , 2) Chargaffs rule, 4) 5-phosphoryl and 3’-hydroxyl ends, , 2) Discontinuous, , 3) Antiparallel, , 4) Semi conservative, , 2) 2, , 3) 6, , 4) 4, , 2) Pectin, , 3) Glycogen, , 4) Inulin, , 2) Enzyme, , 3) Pigment, , 4) Vitamin, , 3) Glycerol, , 4) 1 and 2, , Which of the following is a peptide, 1) Inulin, , 37., , 4) 180, , Most abundant protein in the biosphere is functionally a/an, 1) Hormone, , 36., , 3) 120, , Reserve food in Astaraceac family plants is, 1) cellulose, , 35., , 4) 20, , A tripeptide contains___ peptide links, 1) 3, , 34., , 3) 18, , Two polynucleotide chains in DNA are, 1) Parallel, , 33., , 4) 850, , Which one of the following is not applicable to RNA?, 1) Heterocyclic nitrogen basics, 3) Complementary ends, , 32., , 3) 3400, , A+G=C+T, then it is, 1) ss.RNA, , 31., , 4) A+T/C+G 0, , How many hydrogen bonds are formed between the two stands of ds. DNA of 170 A0, length. If the cytosine is 20%, 1) 130, , 30., , 3) A+T/C+G=I, , Number of phosphodiester bonds in one coil of DNA is, 1) 14, , 29., , 2) A+G=C+U, , Length of DNA is 1700A. The number of nucleads it contain is, 1) 1000, , 28., , 03/10/2021_Jr.NEET- WTN-13, , 2) Insulin, , Energy currency of the cell is _____ and it is______
Page 6 :
SRI ABHIDA IIT-JEE|NEET| FOUNDATIONS, , 1) ADP, Nucleotide, 3) ATP, Nucleotide, 38., , 2) –NH2, , 3) –CH3, , 4) 1 and 2, , 2) 2nm, , 3) 20 A0, , 4) 1 and 3, , 2) Lectins, , 3) Toxins, , 4) Alkaloids, , 2) Sucrose, , 3) Ribose, , 4) Fructose, , 2) Cytosine, , 3) Adenine, , 4) Uracil, , The angle between two consecutive base pairs of DNA molecules is, 1) 36o, , 2) 360o, , 3) 20o, , ZOOLOGY, 46., , 4) Zero, , Find the odd nitrogen base, 1) Thymine, , 45., , 3) Two, , Inulin is a polymer of, 1) Glucose, , 44., , 2) Three, , Ricin & Abrin belong to which category of secondary metabolites, 1) Drugs, , 43., , 4) Remain unchanged, , The diameter of B-DNA is, 1) 2A, , 42., , 3) Four times, , The functional group found in amino acid is, 1) –COOH, , 41., , 2) Three times, , The number of common nucleotides between DNA and, 1) Four, , 40., , 2) ATP, Nucleoside, 4) ATP, Nitrogen base, , When the temperature is increased by 10oC. The rate of the reaction increases, 1) Two times, , 39., , 03/10/2021_Jr.NEET- WTN-13, , 4) 180o