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Biomolecules MCQ - 1 (Advanced) - JEE MCQ


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25 Questions MCQ Test - Biomolecules MCQ - 1 (Advanced)

Biomolecules MCQ - 1 (Advanced) for JEE 2024 is part of JEE preparation. The Biomolecules MCQ - 1 (Advanced) questions and answers have been prepared according to the JEE exam syllabus.The Biomolecules MCQ - 1 (Advanced) MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Biomolecules MCQ - 1 (Advanced) below.
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Biomolecules MCQ - 1 (Advanced) - Question 1

With reference to enzymes, which one of the following statements is true?

Biomolecules MCQ - 1 (Advanced) - Question 2

Given structure ?

                       

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 2


7 C Containing os it is ketoheptose

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Biomolecules MCQ - 1 (Advanced) - Question 3

Given structure is ?

                 

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 3


6 C containing so it is Aldohlxose

Biomolecules MCQ - 1 (Advanced) - Question 4

Which of the following is D-glyceraldehyde ?

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 4

Biomolecules MCQ - 1 (Advanced) - Question 5

D-Glucose and L-Glucose are:

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 5


Biomolecules MCQ - 1 (Advanced) - Question 6

D-Glucose will form same osazone with -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 6


Osazone formation result in a loss of stereog enic centre at C2 but does not offect other stereogenic carbens

Biomolecules MCQ - 1 (Advanced) - Question 7

Relation between D-Glucose & D-Fructose is -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 7


D glucose & D-fructose have same molecular formula so they both are functional isomer.

Biomolecules MCQ - 1 (Advanced) - Question 8

Which of following is Oligosaccharides ?

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 8

Sucrose ⇒ 2 3accharides units are present.
So it is oligosaccharide Because oligosaccharide ⇒ 2–10 monosaccharide

Biomolecules MCQ - 1 (Advanced) - Question 9

Which of the following is D-Glyceraldehyde ?

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 9

Biomolecules MCQ - 1 (Advanced) - Question 10

C2-epimer of D-Glucose is -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 10


SO C2 epimer of D-glucose is D-mannosl

Biomolecules MCQ - 1 (Advanced) - Question 11

C3-epimer of D-Glucose is -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 11

C3 Epimer of D glucose is D-Aetrose

Biomolecules MCQ - 1 (Advanced) - Question 12

Which of following Carbohydrate is Aldohexose ?

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 12

In D-mannose and D-glucose both havw 6 carbens and –CHO group so D-mannose and D-glucose both are aldoesose

Biomolecules MCQ - 1 (Advanced) - Question 13

D-Glucose  Product in known as -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 13


Biomolecules MCQ - 1 (Advanced) - Question 14

D-Glucose  D-Fructose (X)

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Biomolecules MCQ - 1 (Advanced) - Question 15

D-Glucose Product is -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 15

Biomolecules MCQ - 1 (Advanced) - Question 16

Which of following pair give same Osazone-

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 16

Biomolecules MCQ - 1 (Advanced) - Question 17

(A)  (B) 

(C)  (D) 

 Relation between (A) and (B) is -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 17

Biomolecules MCQ - 1 (Advanced) - Question 18

(A)  (B) 

(C)  (D) 

 Structure of B-D-Gluco pyronose is -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 18
Concept: Biomolecules. Here, A is  α- D glucopyronose structure and B is  β-D-glucopyronose structure. Note that the structures are almost identical, except that in the α form, the OH group on the far right is down, and in the β form, the OH group on the far right is up. Hence, correct answer is (b).
Biomolecules MCQ - 1 (Advanced) - Question 19

Which of the following pairs of nitrogenous bases of neuclic acid is wrongly matched with the category mentioned against it?

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 19

Adenine, Thymine - Purines

Biomolecules MCQ - 1 (Advanced) - Question 20

(A)  (B) 

(C)  (D) 

How many mole of acetic anhydride will consumed when it reacts with compound (A)

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 20


No. of –OH gp. present 5 so 5 moles of acetic dnhyride will consumed

Biomolecules MCQ - 1 (Advanced) - Question 21

Number of stereioisomer of product (P) is -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 21



Biomolecules MCQ - 1 (Advanced) - Question 22

The main structural features of proteins is -

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Biomolecules MCQ - 1 (Advanced) - Question 23

Which compound can exist in a dipolar (Zwitterion) structure ?

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Biomolecules MCQ - 1 (Advanced) - Question 24

Vitamins C is chemically -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 24

Nit.C → Ascorbic acid

Biomolecules MCQ - 1 (Advanced) - Question 25

In an amino acid, the carboxylic group ionises at  = 2.34 and ammonium ion at  = 9.60. The iso electric point of the amino acid is at pH -

Detailed Solution for Biomolecules MCQ - 1 (Advanced) - Question 25

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