Basic Science : Structure Of The Cell QUESTIONS AND ANSWERS :: part13 : 16 to 20
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
16.Loosely attached organic cofactor of holoenzyme is called |
| Modulator |
| Prosthetic group |
| Coenzyme |
| Ligase |
17.An allosteric enzyme has |
| One active site |
| One active site and one allosteric site |
| Active site and two types of allosteric sites |
| Two types of active sites |
18.Active site of an enzyme is formed of |
| Amino groups of some amino acids |
| Carboxyl groups of some amino acids |
| - HS bonds of amino acids |
| R-groups of selected amino acids |
19.Each step of a metabolic pathway has its |
| Own cofactor |
| Enzyme |
| Coenzyme |
| One to several enzymes |
20.Substrate concentation at which an enzyme attains half its maximum velocity is |
| Threshold value |
| Half life |
| Michaelis-Menten constant |
| Concentration coefficient |
More Structure Of The Cell QUESTIONS AND ANSWERS available in next pages
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