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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 / 36

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

1. Bile pigments

2. Vitamin D

3. Bile salts

4. Sex hormones

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

1. polymers

2. monomers

3. isomers

4. isotopes

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

1. All of the above

2. DNA or RNA

3. Cellulose

4. Protein

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

1. Alanine

2. Cysteine

3. Valine

4. Glycine

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

1. Tertiary structure

2. Secondary structure

3. Quaternary structure

4. Primary structure

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8. Q. Which one is a fibrous protein?

1. Globulin

2. Collagen

3. Haemoglobin

4. Hordein

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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. Nucleic acid

2. Monosaccharide

3. Neutral lipid

4. Fatty acid

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

1. Glycosidic Bond

2. Phosphodiester bond

3. Peptide bond

4. Ionic bond

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11. Q. Nitrogen is a component of ......

1. Proteins

2. Lipids

3. Carbohydrates

4. Polyphosphates

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

1. Both a and b

2. Globular proteins

3. Fibrous Proteins

4. None of these

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

1. Diglycerides

2. Triglycerides

3. Phospholipids

4. Waxes

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15. Q. Lipids …

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

2. Include cartilage and chitin

3. Are composed of monosaccharides

4. Serve as food reserves in many organisms

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16. Q. Glucose is a .....

1. Pyranose pentose sugar

2. Furanose pentose sugar

3. Aldose hexose sugar

4. Ketose hexose sugar

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

1. Glucose

2. Fructose

3. Maltose

4. Sucrose

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

1. Glucose

2. Palmitic acid

3. An amino alcohol

4. Glycerol

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

1. Glycerol

2. Amino Acids

3. Nucleotide

4. Monosaccharide

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

1. Lipids

2. Proteins

3. Carbohydrates

4. Mineral salts

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

1. They are conjugated molecules of carbohydrates

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

3. Both are produced and secreted by endoplasmic reticulum

4. They are components of biological membranes.

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

1. Reduction

2. Oxidation

3. Denaturation

4. Renaturation

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23. Q. Which is a reducing sugar?

1. Gluconic acid

2. Sucrose

3. β-methyl galactosidase

4. Galactose

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

1. Metabolic reactions

2. Catabolic reactions

3. None of these

4. Anabolic reactions

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

1. Carbohydrate

2. Protein

3. Carotein

4. Lipid

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26. Q. Amino acids are the building blocks for

1. Lipids

2. Carbohydrates

3. Proteins

4. Steroids

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

1. All solvents

2. Not in any of the above

3. Ether

4. Water

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28. 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. Phosphodiester linkage

3. Peptide bond

4. Hydrogen bond

29 / 36

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

1. Polysaccharide

2. None of these

3. Monosaccharide

4. Oligosaccharide

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

1. Lactose

2. Maltose

3. Sucrose

4. Galactose

32 / 36

32. Q. A functional protein is

1. Vitamin

2. Collagen

3. Enzyme

4. Ossein

33 / 36

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

1. None of these

2. Fibrous Proteins

3. Globular proteins

4. Both a and b

34 / 36

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

1. They are lighter than water

2. They contain double bond

3. They are usually solid at room temperature

4. Their specific gravity is less than 1

35 / 36

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

1. Quaternary structure

2. Secondary structure

3. Tertiary structure

4. Primary structure

36 / 36

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

1. nucleotide

2. starch

3. e) DNA

4. protein

5. lipid

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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