ETEA MDCAT Past Paper 2021 ETEA MDCAT 16 September ( PART 7 ) 1. At which biological points does the temperature remain constant During cell division At homeostasis During metabolic reactions During active transport 2. Alkenes are produced by: Dehydration of alcohols and dehydrohalogenation of alkyl halides Oxidation of alkanes Hydrogenation of alkenes Hydration of alkanes 3. Phenol is an: Inorganic compound Saturated hydrocarbon Aliphatic compound Aromatic organic compound 4. If the medium is _____ for a secondary alkyl halide, the substitution will be SN1: Basic Neutral Polar Non polar 5. The formula for an aldehyde is: RCHO RCOH RCOOH RCOR 6. Ozone is a: Inert gas Toxic gas Harmless gas Noble gas 7. The formula for acetamide (ethanamide) is: CH3 COCH3 CH3 CONH2 CH3 COOH CH3 COCl 8. A human organism contains about how many different kinds of proteins 100,000 10,000 500,000 50,000 9. The globular structure of a protein is due to: Quaternary structure Secondary structure Primary structure Tertiary structure 10. Inactive trypsinogen is activated to active trypsin by the action of which enzyme Enterokinase Amylase Pepsin Lipase Loading … Pages: 1 2 3 4 5 6 7 8 9 10 11
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