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Pharmaceutical Biochemistry Quiz 1

Introduction

Pharmaceutical biochemistry is a fascinating field that delves into the molecular intricacies of drugs and their interactions with living organisms. In this quiz, we will test your knowledge and understanding of key concepts in pharmaceutical biochemistry. So, let’s get started and see how well you grasp the foundations of this critical field.

Pharmaceutical Biochemistry Quiz

Get ready to test your knowledge in the field of Pharmaceutical Science. Please click on the right option to answer the questions. Good luck!

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Pharmaceutical Biochemistry Quiz 1

Get ready to test your knowledge in the field of Pharmaceutical Biochemistry. Please click on the right option to answer the questions. Good luck!

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1. Q. Actin and myosin are the basic proteins involved in contractile machinery of our body to which type of proteins do they belong?

1. Globular proteins

2. Fibrous Proteins

3. None of these

4. Both a and b

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2. Q. lf two monosaccharide differ in configuration around a single carbon atom, they are known as

1. Epimers

2. None

3. Diclomers

4. Bimers

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3. Q. Reactions in which simple substances are combined to form complex substances are called:

1. Anabolic reactions

2. Catabolic reactions

3. None of these

4. Metabolic reactions

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4. Q. The branch of biology which deals with the study of chemical compounds and the chemical processes in the living organisms is called:

1. Chemistry

2. Both a and b

3. Biochemistry

4. Molocular biology

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5. Q. Which of the following carbohydrates is not a disaccharide?

1. Sucrose

2. Lactose

3. Maltose

4. Galactose

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6. Q. A polypeptide containing disulfide bonds is likely to be rich in which of the following amino acids?

1. Glycine

2. Valine

3. Cysteine

4. Alanine

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7. Q. A macromolecule is composed of smaller units called:

1. polymers

2. isotopes

3. monomers

4. isomers

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8. Q. Lipids …

1. Include cartilage and chitin

2. Serve as food reserves in many organisms

3. Include fats that are broken down into 3 fatty acid molecule and one glycerol molecules

4. Are composed of monosaccharides

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9. Q. Which of the following statement is incorrect for fats containing unsaturated fatty acid?

1. They are usually solid at room temperature

2. They are lighter than water

3. Their specific gravity is less than 1

4. They contain double bond

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10. Q. Which of the following are the most diverse molecules of a cell?

1. Proteins

2. Lipids

3. Mineral salts

4. Carbohydrates

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11. Q. Which is a reducing sugar?

1. Gluconic acid

2. Sucrose

3. Galactose

4. β-methyl galactosidase

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12. Q. Out of the following, cholesterol does not serve as a precursor for which compounds?

1. Bile salts

2. Sex hormones

3. Bile pigments

4. Vitamin D

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13. Q. The naturally occurring form of amino acid in proteins

1. Both L and D amino acids

2. L-amino acids only

3. None of these

4. D-amino acids only

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14. Q. The covalent bond between two monosaccharide subunits is called:

1. Phosphodiester bond

2. Peptide bond

3. Ionic bond

4. Glycosidic Bond

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15. Q. ____________ is a basic unit of a carbohydrate.

1. Amino Acids

2. Nucleotide

3. Glycerol

4. Monosaccharide

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16. Q. Starch cellulose and glaycogen yield ________ on complete hydrolysis.

1. Fructose

2. Glucose

3. Sucrose

4. Maltose

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17. Q. Hemoglobin molecule exhibits which structural organization of proteins

1. Tertiary structure

2. Quaternary structure

3. Secondary structure

4. Primary structure

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18. Q. A functional protein is

1. Ossein

2. Enzyme

3. Collagen

4. Vitamin

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19. Q. Lipids are soluble in which of the following :

1. Ether

2. Not in any of the above

3. All solvents

4. Water

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20. Q. Which of the statement is not true for compounds like glycoprotein and glycolipids?

1. Both are produced and secreted by endoplasmic reticulum

2. They are conjugated molecules of carbohydrates

3. They are components of biological membranes.

4. Both have role in the extra cellular matrix of animals and bacterial cell wall

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21. Q. Which of the following would most likely qualify as a macromolecule?

1. DNA or RNA

2. Cellulose

3. All of the above

4. Protein

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22. Q. A complex substance which on hydrolysis yields polyhydroxy aldehyde or ketone subunits is called:

1. Lipid

2. Protein

3. Carotein

4. Carbohydrate

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23. Q. Which one is a fibrous protein?

1. Globulin

2. Hordein

3. Haemoglobin

4. Collagen

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24. Q. Amino acids are the building blocks for

1. Steroids

2. Carbohydrates

3. Lipids

4. Proteins

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25. Q. Which statement about the characteristics of biomolecules?

1. Most of them are organic compounds

2. All of the above

3. All have specific shapes & functional groups

4. Structural & functional specification of a cell is defined by biomolecules

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26. Q. Which of the following carbohydrate can not be hydrolysed?

1. None of these

2. Monosaccharide

3. Oligosaccharide

4. Polysaccharide

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28. Q. Nitrogen is a component of ......

1. Proteins

2. Lipids

3. Carbohydrates

4. Polyphosphates

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29. Q. Which one of the following compounds forms the 'backbone' of fats and oils?

1. Glucose

2. Palmitic acid

3. Glycerol

4. An amino alcohol

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30. Q. Antibodies play important role against microorganisms and other pathogens to which type of proteins do they belong?

1. Both a and b

2. None of these

3. Fibrous Proteins

4. Globular proteins

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31. Q. A bond formed by linkage between -OH of carboxyl group of one amino acid and H of amino group of another amino acid which releases water is called

1. Hydrogen bond

2. Peptide bond

3. Glycosidic bond

4. Phosphodiester linkage

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32. Q. What type of LIPIDS are found in all biological membranes?

1. Waxes

2. Triglycerides

3. Diglycerides

4. Phospholipids

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33. Q. Glucose is a .....

1. Aldose hexose sugar

2. Furanose pentose sugar

3. Pyranose pentose sugar

4. Ketose hexose sugar

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34. Q. Unfolding of a protein can be termed as _________

1. Denaturation

2. Oxidation

3. Renaturation

4. Reduction

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35. Q. Which structure of protein gives information about number and sequence of amino acids in it?

1. Primary structure

2. Quaternary structure

3. Secondary structure

4. Tertiary structure

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36. Q. A compound produced as a result of a chemical reaction of an alcohol with an acid in which water molecule is released is called:

1. Nucleic acid

2. Fatty acid

3. Neutral lipid

4. Monosaccharide

Your score is

The average score is 54%

Frequently Asked Questions

1. What is the primary goal of pharmaceutical biochemistry?

Pharmaceutical biochemistry aims to understand the chemical processes and interactions of drugs within the human body to improve drug development and patient outcomes.

2. How does drug structure influence its effectiveness?

The structure of a drug molecule can significantly affect its efficacy, safety, and mechanisms of action, making it a critical consideration in pharmaceutical biochemistry.

3. What is personalized medicine, and how does it relate to pharmaceutical biochemistry?

Personalized medicine tailors treatments to an individual’s genetic makeup, and pharmaceutical biochemistry plays a pivotal role in making this approach a reality.

4. Why is it essential to consider drug safety and ethics in drug development?

Ensuring drug safety and adhering to ethical principles are crucial for protecting patient well-being and maintaining public trust in pharmaceutical innovations.

5. How can I learn more about pharmaceutical biochemistry and its applications?

To dive deeper into pharmaceutical biochemistry, you can explore academic programs, research articles, and industry publications.

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