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Merge pull request #58 from udohjeremiah/dev
Add 7 new past questions.
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| Original file line number | Diff line number | Diff line change |
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| import Questions from "@/components/Questions"; | ||
| import Answers from "@/components/Answers"; | ||
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| export default function BIOCHEM203() { | ||
| return ( | ||
| <Questions | ||
| school="western delta university" | ||
| college="natural and applied sciences" | ||
| department="biochemistry" | ||
| session="2023/2024" | ||
| semester="first semester" | ||
| courseCode="BCH203" | ||
| courseTitle="analytical biochemistry" | ||
| allowedTime="2hrs" | ||
| instruction="answer any three (3) questions" | ||
| > | ||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 1</h4> | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| What is chromatography? Give three components that form the basis of | ||
| all chromatography technique. | ||
| <Answers questionNumber="1a" /> | ||
| </li> | ||
| <li> | ||
| What is the principle of chromatography? | ||
| <Answers questionNumber="1b" /> | ||
| </li> | ||
| <li> | ||
| Give two examples each of column and planar chromatography. | ||
| <Answers questionNumber="1c" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
|
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||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 2</h4> | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| Briefly explain Ion Exchange Chromatography. | ||
| <Answers questionNumber="2a" /> | ||
| </li> | ||
| <li> | ||
| Name and explain the types of ion exchanges used in Ion Exchange | ||
| Chromatography. | ||
| <Answers questionNumber="2b" /> | ||
| </li> | ||
| <li> | ||
| Give two (2) applications of ion exchange chromatography. | ||
| <Answers questionNumber="2c" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
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||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 3</h4> | ||
| Discuss the procedure for Thin-Layer chromatography. | ||
| <Answers questionNumber="3" /> | ||
| </li> | ||
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| <li> | ||
| <h4 className="mb-2 font-bold">Question 4</h4> | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| Define the following terms: | ||
| <ol className="mx-4 list-[lower-roman]"> | ||
| <li>Sample</li> | ||
| <li>Population</li> | ||
| <li>Sampling</li> | ||
| </ol> | ||
| <Answers questionNumber="4a" /> | ||
| </li> | ||
| <li> | ||
| Explain briefly probability and non-probability sampling. | ||
| <Answers questionNumber="4b" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
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| <li> | ||
| <h4 className="mb-2 font-bold">Question 5</h4> | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| Explain the term centrifugation. | ||
| <Answers questionNumber="5a" /> | ||
| </li> | ||
| <li> | ||
| Explain the basic principle of centrifugation. | ||
| <Answers questionNumber="5b" /> | ||
| </li> | ||
| <li> | ||
| With the aid of a diagram, explain the operation of a centrifuge. | ||
| <Answers questionNumber="5c" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
| </Questions> | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,92 @@ | ||
| import Questions from "@/components/Questions"; | ||
| import Answers from "@/components/Answers"; | ||
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| export default function BIOCHEM205() { | ||
| return ( | ||
| <Questions | ||
| school="western delta university" | ||
| college="natural and applied sciences" | ||
| department="biochemistry" | ||
| session="2023/2024" | ||
| semester="first semester" | ||
| courseCode="BCH205" | ||
| courseTitle="introduction to enzymology" | ||
| allowedTime="2hrs" | ||
| instruction="answer any three (3) questions" | ||
| > | ||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 1</h4> | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| What are Enzyme Inhibitors? | ||
| <Answers questionNumber="1a" /> | ||
| </li> | ||
| <li> | ||
| Write short notes on the following: | ||
| <ol className="mx-4 list-[lower-roman]"> | ||
| <li>Competitive inhibitors</li> | ||
| <li>Non-competitive inhibitors</li> | ||
| <li>Uncompetitive inhibitors</li> | ||
| </ol> | ||
| <Answers questionNumber="1b" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
|
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||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 2</h4> | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| What are cofactors? List the types of cofactors and give one example | ||
| each. | ||
| <Answers questionNumber="2a" /> | ||
| </li> | ||
| <li> | ||
| Give three (3) characteristics of coenzymes. | ||
| <Answers questionNumber="2b" /> | ||
| </li> | ||
| <li> | ||
| What are the importance of cofactors and coenzyme in enzyme studies? | ||
| <Answers questionNumber="2c" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
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||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 3</h4> | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| What are enzymes? | ||
| <Answers questionNumber="3a" /> | ||
| </li> | ||
| <li> | ||
| Are all enzymes protein? Please give reasons for your answer. | ||
| <Answers questionNumber="3b" /> | ||
| </li> | ||
| <li> | ||
| Explain briefly the term active site. | ||
| <Answers questionNumber="5c" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
|
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||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 4</h4> | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| State the factors that affect the activity of an enzyme. | ||
| <Answers questionNumber="4a" /> | ||
| </li> | ||
| <li> | ||
| Briefly explain the term apoenzyme. | ||
| <Answers questionNumber="4b" /> | ||
| </li> | ||
| <li> | ||
| Comment succinctly the specificity of enzymes. | ||
| <Answers questionNumber="4c" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
| </Questions> | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| import Questions from "@/components/Questions"; | ||
| import Answers from "@/components/Answers"; | ||
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| export default function BIOCHEM207() { | ||
| return ( | ||
| <Questions | ||
| school="western delta university" | ||
| college="natural and applied sciences" | ||
| department="biochemistry" | ||
| session="2023/2024" | ||
| semester="first semester" | ||
| courseCode="BCH207" | ||
| courseTitle="mineral metabolism" | ||
| allowedTime="1hrs: 30mins" | ||
| instruction="answer any three (3) questions" | ||
| > | ||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 1</h4> | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| Calcium metabolism may sometimes inhibit the absorption of other | ||
| nutrients: Discuss. | ||
| <Answers questionNumber="1a" /> | ||
| </li> | ||
| <li> | ||
| What are the dietary sources of calcium? | ||
| <Answers questionNumber="1b" /> | ||
| </li> | ||
| <li> | ||
| Succinctly comment on the health risks associated with excessive | ||
| calcium in the blood. | ||
| <Answers questionNumber="1c" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
|
|
||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 2</h4> | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| List the biochemical role of magnesium and discuss the disorders | ||
| associated with magnesium metabolism. | ||
| <Answers questionNumber="2a" /> | ||
| </li> | ||
| <li> | ||
| Define the following terms and give two examples for each: | ||
| <ol className="mx-4 list-[lower-roman]"> | ||
| <li>Micro-mineral</li> | ||
| <li>Macro-minerals</li> | ||
| </ol> | ||
| <Answers questionNumber="2b" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
|
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||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 3</h4> | ||
| Write a concise note on iron with specific emphasis on the following: | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| Function | ||
| <Answers questionNumber="3a" /> | ||
| </li> | ||
| <li> | ||
| Dietary sources | ||
| <Answers questionNumber="3b" /> | ||
| </li> | ||
| <li> | ||
| Recommended dietary allowance and state why the RDA of reproductive | ||
| women are often higher than men. | ||
| <Answers questionNumber="3c" /> | ||
| </li> | ||
| <li> | ||
| Deficiency state | ||
| <Answers questionNumber="3d" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
|
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||
| <li> | ||
| <h4 className="mb-2 font-bold">Question 4</h4> | ||
| Write a concise essay on chlorine with special highlight on the | ||
| following: | ||
| <ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
| <li> | ||
| Biochemical role | ||
| <Answers questionNumber="4a" /> | ||
| </li> | ||
| <li> | ||
| Food sources | ||
| <Answers questionNumber="4b" /> | ||
| </li> | ||
| <li> | ||
| Recommended dietary allowance (RDA) | ||
| <Answers questionNumber="4c" /> | ||
| </li> | ||
| <li> | ||
| Disorders associated with its metabolism | ||
| <Answers questionNumber="4d" /> | ||
| </li> | ||
| </ol> | ||
| </li> | ||
| </Questions> | ||
| ); | ||
| } |
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