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Morrison & Boyd Test: Biomolecules


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25 Questions MCQ Test Chemistry for JEE | Morrison & Boyd Test: Biomolecules

Morrison & Boyd Test: Biomolecules for NEET 2022 is part of Chemistry for JEE preparation. The Morrison & Boyd Test: Biomolecules questions and answers have been prepared according to the NEET exam syllabus.The Morrison & Boyd Test: Biomolecules MCQs are made for NEET 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Morrison & Boyd Test: Biomolecules below.
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Morrison & Boyd Test: Biomolecules - Question 1

The following molecule is called as?

Detailed Solution for Morrison & Boyd Test: Biomolecules - Question 1

It is aldohexoses.

Morrison & Boyd Test: Biomolecules - Question 2

D – ribose and 2 – deoxy – D – ribose are

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They are pentose sugar

Morrison & Boyd Test: Biomolecules - Question 3

The sugar constituent of DNA is.

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Sugar constituent of DNA is D-2-deoxy ribose.

Morrison & Boyd Test: Biomolecules - Question 4

Protein is.

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Protein is condensation polymer.

Morrison & Boyd Test: Biomolecules - Question 5

Complete hydrolysis of RNA yields

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Complete hydrolysis of RNA yields a pentose sugar, phosphoric acid and nitrogeneous base.

Morrison & Boyd Test: Biomolecules - Question 6

The spatial arrangement of the molecule is denoted by

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D and L denotes configuration and D correctly represents the OH group is on RHS on 2nd last Carbon whereas L for LHS
"d" and "l" are used for dextro and laevo.

Hence A is correct.

Morrison & Boyd Test: Biomolecules - Question 7

Choose the appropriate answer(s) for the below representation from the options given 

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They are, enatiomers as 1 is R, other is S. Therefore are stereo isomers. And dextro and levo.

Morrison & Boyd Test: Biomolecules - Question 8

Protein is generally a polypeptide with _______ amino acid residues

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In protein more than 100 amino acids combine to form proteins

Morrison & Boyd Test: Biomolecules - Question 9

Fibrous protein is.

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Keratin is fibrous protein

Morrison & Boyd Test: Biomolecules - Question 10

The bond –CO–NH– is called

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Peptide linkage is present in proteins formed by combination of amino acids.

Morrison & Boyd Test: Biomolecules - Question 11

Oxime is formed by treating glucose with

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Oxime is combination of carbonyl group and and hydroxyl groups.

Morrison & Boyd Test: Biomolecules - Question 12

In aqueous solution, amino acids behave like:

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As both acidic and basic group is present and zwittter ion is formed

Morrison & Boyd Test: Biomolecules - Question 13

Enzymes are used in the reaction as they are

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Enzymes are bio catalyst

Morrison & Boyd Test: Biomolecules - Question 14

DNA fingerprinting means the

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DNA fingerprinting means sequence of bases on DNA is unique for a person.

Morrison & Boyd Test: Biomolecules - Question 15

The “Repeating Unit” of glycogen is

Morrison & Boyd Test: Biomolecules - Question 16

Phospholipid is

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Phospholipid is esters of glycerol with phosphoric acid.

Morrison & Boyd Test: Biomolecules - Question 17

Bees – wax is

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Bees wax is myricylpaimitate.

Morrison & Boyd Test: Biomolecules - Question 18

Example of a typical homopolysaccharide is

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Polysaccharides are branched or unbranched polymer of monosaccharides. Homopolysaccharides contain a single type of monomers, .e.g., starch, glycogen, cellulose etc.

Morrison & Boyd Test: Biomolecules - Question 19

The most appropriate structure for knowing about the sequence of nucleotides in the DNA chain is

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The most appropriate structure for knowing about the sequence of nucleotides in the DNA chain is primary structure.

Morrison & Boyd Test: Biomolecules - Question 20

Acetylation of glucose yields

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Acetyl group adds in glucose, giving acetylation reaction.

Morrison & Boyd Test: Biomolecules - Question 21

Which of the following is most soluble in water?

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As they have polar interactions in water hence are soluble.

Morrison & Boyd Test: Biomolecules - Question 22

Which one is not the essential amino acid in the ones given below?

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The correct answer is option C
Leucine is an essential, branched-chain amino acid (BCAA), required for the growth and repair of muscle, skin and bone. Leucine is suspected to be the only amino acid that can stimulate muscle growth and help prevent the deterioration of muscle with age

Morrison & Boyd Test: Biomolecules - Question 23

An example of antibody is

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Antibody gamma globulin

Morrison & Boyd Test: Biomolecules - Question 24

The major component of starch is:

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Amylopectin is major component of starch.

Morrison & Boyd Test: Biomolecules - Question 25

The vitamin that cannot be stored (except vitamin B12) in our body is

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Vitamin C is water soluble so cannot be stored in our body.

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