Exciting Biochemistry True Or False Quiz!

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| By Kar
Kar, Assistant Professor (Biochemistry)
Karthikeyan Pethusamy is an assistant professor in the Department of Biochemistry at the All India Institute of Medical Sciences in New Delhi
Quizzes Created: 33 | Total Attempts: 50,723
| Attempts: 1,471 | Questions: 10
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1. Beta galactoside bond is seen in lactose. 

Explanation

lactase is also called as beta galactosidase.

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Exciting Biochemistry True Or False Quiz! - Quiz

Biochemistry is an interesting subject. Are you curious to learn more about it? Why not try our exciting biochemistry true or false quiz? All you have to do is answer a few simple questions correctly. Please make sure to attempt all the questions carefully. Your results will be reflected once... see moreyou've completed the test. You can take this quiz as many times as you prefer. Why don't you play this quiz with your friends for a fun learning time? Have fun, and keep learning. Good Luck!
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2. Itai itai disease is due to cadmium poisoning. 

Explanation

minamata is due to mercury.

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3. Carnitine defeciency will lead to hypoglycemia.

Explanation

Because of carnitine defeciency, myocytes can not use fatty acids as a fuel. so they will use glucose ultimately leading to hypoglycemia.

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4. Fomepizole is used in ethylene glycol poisoning.

Explanation

This is an inhibitor of alcohol dehydrogenase used in methanol poisoning too.

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5. Glucose-6-phosphatase is absent in muscle

Explanation

This is why muscle glycogenolysis can not increase blood glucose.

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6. Trehalose is a non reducing sugar.

Explanation

Trehalose - seen in mushrooms, made up of 2 glucose linked via first carbon. used in labs to preserve proteins.

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7. Hyaluronic acid is NOT COVALENTLY  attached to core protein.

Explanation

all other proteaglycans are covalently attached to core protein.
Hyaluronic acid is not sulfated.

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8. Thiophorase is present in liver.

Explanation

This is why liver can not utilize ketone bodies.

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9. There is no unit for Km

Explanation

Km is [S] @ 1/2 Vmax. so unit is mmol/l

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10. Lactulose is found in milk.

Explanation

Lactulose is a synthetic disaccharide used as stool softerner especially in hepatic encephalopathy.

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Beta galactoside bond is seen in lactose. 
Itai itai disease is due to cadmium poisoning. 
Carnitine defeciency will lead to hypoglycemia.
Fomepizole is used in ethylene glycol poisoning.
Glucose-6-phosphatase is absent in muscle
Trehalose is a non reducing sugar.
Hyaluronic acid is NOT COVALENTLY  attached to core protein.
Thiophorase is present in liver.
There is no unit for Km
Lactulose is found in milk.
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