MDCAT Chemistry Chapter 20 online mcq test with answers for chapter 20 (Macromolecules)

he MDCAT Chemistry Chapter 20 MCQ Test with Answers for Macromolecules is an excellent resource for students preparing for the Medical and Dental College Admission Test. This chapter focuses on important macromolecules such as carbohydrates, proteins, lipids, and nucleic acids. Practicing these MCQs helps students understand key concepts, chemical structures, and biological roles of macromolecules. With detailed answers and explanations, this test improves problem-solving skills and boosts confidence for the MDCAT Chemistry exam.

By attempting the MDCAT Chemistry Chapter 20 Macromolecules MCQ Test with Answers , students can identify their strengths and weaknesses in this topic. The test covers frequently asked questions that match the latest MDCAT syllabus and exam pattern. It is designed to help learners revise quickly and retain important facts about biomolecules and their functions. Regular practice of these MCQs ensures better preparation, higher accuracy, and improved performance in the MDCAT Chemistry section.

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.#	Question	Answer
1	Oxidation reduction is done by	A. Oxidoreductase B. Lipases C. Lyase D. None of these
2	What is effect of polluted air on enviroment:	A. Ozone B. Global warming C. Acid rain D. Smog
3	The structure of a polymer depends upon how the monomer-repeating unit joins to make a polymer. What is not the type of structure of a polymer	A. Synthetic polymer B. Linear polymer C. Branched D. Cross linked or inter connected polymer
4	Molar mass of repeating unit of PVC monomer is:	A. 43 B. 53 C. 63 D. 73
5	Which fiber contains 85% acrylonitrile by weight:	A. Acrylic fiber B. Azlon fiber C. Saran fiber D. Rayon fiber
6	Polymerisation of vinyl acetate is a type of:	A. homopolymer B. copolymer C. ter polymer D. All of these
7	The gasses in the atmosphere are essential for sustaining life on earth; Thus oxygen is required for breathing, What for is carbon dioxide required?	A. to help plant to under go photosynthesis B. to destroy nitrogen oxide form the atmosphere C. to help to clean to atmosphere D. to help in fixing of bacteria
8	Which one of the following is a disaccharide?	A. glucose B. sucrose C. fructose D. starch
9	Which is the optimum temperature for the activity of enzyme	A. 20 - 35°C B. 10 - 15°C C. 55 - 70°C D. 35 - 55°C
10	The substance upon which an enzyme acts is known as its	A. domain B. field C. substrate D. reactant

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MDCAT Chemistry Chapter 20 MCQ Test With Answer for (Macromolecules)

MCQ's Test For MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

Which of the following is correct statement about cellulose

Which products are formed when triglyceride is hydrolysed

Which of the following statements is incorrect about vitamins

The fertilizer contains 33___35%n is:

The conversion of an halide of an alkene is an example:

Which of these the most widely used nitrogen fertilizer in Pakistan?

Tasteless sugars are:

Macromolecular hypothesis acceptance due to efforts of standinger came about in:

The main pollutant of leather tanneries in the waste water is due to:

The fibre which is made form acrylonitrile as monomer

The substance used in the soil to provide element.Which are essential for plant growth are known as:

Ketones are less reactive than aldehydes because:

The pH range of acid rain is:

Amount of cellulose produced by plants every year is _____ approximately

Which one of the following is not type of polemer

A sing chlorine free radical can destroy how many ozone molecules:

Which of these polymers is a synthetic polymer

Enzymes catalyse all biological reactions occuring in the cell. What is true about an enzyme?

Which one of the following statements about glucose and sucrose is incorrect

The clotting time of blood is increased due to the deficiency of

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Set 21

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MCAT Chemistry Chapter 20 Important MCQ's

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