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Home⇒ Medical Science⇒ Microbiology⇒ Enzymes regulation
1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
Q1 ⇒ Who coined the word enzyme first? Kuhne [other wrong options] [Discuss in forum] Pasteur Liebig Buchner |
Q2 ⇒ Enzymes are organic compounds produced by living organism [other wrong options] [Discuss in forum] inorganic compounds organic as well as inorganic compounds all of these |
Q3 ⇒ Enzymes can not pass through semipermeable membrane [other wrong options] [Discuss in forum] pass through semipermeable membrane dissolve semipermeable membrane none of these |
Q4 ⇒ Intracellular enzymes synthesize cellular material and perform catabolic reaction [other wrong options] [Discuss in forum] synthesize cellular material only synthesize cellular material and perform anabolic reaction only provide energy to the cell |
Q5 ⇒ Organic molecules that increase the rate of metabolic reactions with themselves changing are known as enzymes [other wrong options] [Discuss in forum] coenzymes substrates reactants |
Q6 ⇒ The inactive organic molecular portion of enzyme is coenzyme [other wrong options] [Discuss in forum] apoenzyme holoenzyme none of these |
Q7 ⇒ Allosteric enzymes are larger and more complex than simple enzyme [other wrong options] [Discuss in forum] larger than simple enzyme smaller than simple enzyme smaller than simple enzyme but not complex |
Q8 ⇒ Many enzymes consists of a protein combined with low molecular weight organic molecule called as co-enzyme [other wrong options] [Discuss in forum] apoenzyme holoenzyme co-factors |
Q9 ⇒ Main function of an enzyme is to decrease the activation energy [other wrong options] [Discuss in forum] increase the activation energy maintain constant activation energy none of these |
Q10 ⇒ The inactive protein from of enzyme is apoenzyme [other wrong options] [Discuss in forum] enzyme haloenzyme cofactor |
Q11 ⇒ Isozymes or iso enzymes are those enzyme which have different structural forms but identical catalytic properties [other wrong options] [Discuss in forum] have same structural forms catalyses oxidation reactions none of these |
Q12 ⇒ The active form of enzyme is holoenzyme [other wrong options] [Discuss in forum] apoenzyme coenzyme none of these |
Q13 ⇒ Enzyme catalase has non-protein metal as iron [other wrong options] [Discuss in forum] magnesium manganese zinc |
Q14 ⇒ Protein portion of an enzyme when it is combined with organic molecule is termed as apoenzyme [other wrong options] [Discuss in forum] co-enzyme holoenzyme co-factors |