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

1. Protein

2. DNA or RNA

3. All of the above

4. Cellulose

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

1. D-amino acids only

2. Both L and D amino acids

3. L-amino acids only

4. None of these

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

1. Palmitic acid

2. Glycerol

3. An amino alcohol

4. Glucose

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

1. They contain double bond

2. Their specific gravity is less than 1

3. They are usually solid at room temperature

4. They are lighter than water

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

1. Glycerol

2. Nucleotide

3. Monosaccharide

4. Amino Acids

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

1. All of the above

2. Most of them are organic compounds

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

4. All have specific shapes & functional groups

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7. Q. Nitrogen is a component of ......

1. Carbohydrates

2. Proteins

3. Polyphosphates

4. Lipids

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

1. None of these

2. Polysaccharide

3. Oligosaccharide

4. Monosaccharide

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9. 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. Monosaccharide

2. Neutral lipid

3. Fatty acid

4. Nucleic acid

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

1. Diglycerides

2. Phospholipids

3. Triglycerides

4. Waxes

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

1. Fibrous Proteins

2. Globular proteins

3. None of these

4. Both a and b

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12. Q. Which of the following is not a macromolecule?

1. lipid

2. e) DNA

3. starch

4. nucleotide

5. protein

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

1. Protein

2. Carbohydrate

3. Carotein

4. Lipid

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

1. Tertiary structure

2. Primary structure

3. Secondary structure

4. Quaternary structure

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

1. Ionic bond

2. Glycosidic Bond

3. Peptide bond

4. Phosphodiester bond

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17. Q. A functional protein is

1. Vitamin

2. Enzyme

3. Collagen

4. Ossein

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

1. Anabolic reactions

2. Metabolic reactions

3. None of these

4. Catabolic reactions

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

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

2. They are conjugated molecules of carbohydrates

3. Both are produced and secreted by endoplasmic reticulum

4. They are components of biological membranes.

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

1. monomers

2. isotopes

3. polymers

4. isomers

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

1. Oxidation

2. Renaturation

3. Denaturation

4. Reduction

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

1. Biochemistry

2. Molocular biology

3. Chemistry

4. Both a and b

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

1. Diclomers

2. None

3. Epimers

4. Bimers

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24. 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. Glycosidic bond

2. Peptide bond

3. Hydrogen bond

4. Phosphodiester linkage

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

1. Glucose

2. Fructose

3. Maltose

4. Sucrose

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26. Q. Which is a reducing sugar?

1. β-methyl galactosidase

2. Gluconic acid

3. Galactose

4. Sucrose

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27. Q. Lipids …

1. Include cartilage and chitin

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

3. Are composed of monosaccharides

4. Serve as food reserves in many organisms

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28. Q. Which one is a fibrous protein?

1. Haemoglobin

2. Collagen

3. Globulin

4. Hordein

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

1. Not in any of the above

2. Water

3. Ether

4. All solvents

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

1. Secondary structure

2. Tertiary structure

3. Quaternary structure

4. Primary structure

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31. Q. Glucose is a .....

1. Furanose pentose sugar

2. Aldose hexose sugar

3. Pyranose pentose sugar

4. Ketose hexose sugar

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

1. Maltose

2. Sucrose

3. Lactose

4. Galactose

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

1. Proteins

2. Mineral salts

3. Lipids

4. Carbohydrates

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34. Q. Amino acids are the building blocks for

1. Carbohydrates

2. Steroids

3. Lipids

4. Proteins

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

1. Glycine

2. Cysteine

3. Alanine

4. Valine

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

1. Vitamin D

2. Bile pigments

3. Bile salts

4. Sex hormones

Your score is

The average score is 52%

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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