CUET · BIOLOGY · PYQ PAPER 2025

Match List-l with List-II
List-l (RNA type) List-II (Role/function)
(A) mRNA (I) Initiates transcription
(B) tRNA (II) Structural and catalytic role during translation
(C) rRNA (III) Provides a template
(D) RNA Polymerase (IV) Reads the genetic code

Choose the correct answer from the options given below:

A (A) - (I), (B) - (II), (C) - (III), (D) - (IV)
B (A) - (II), (B) - (IV), (C) - (III), (D) - (I)
C (A) - (III), (B) - (IV), (C) - (II), (D) - (I)
D (A) - (III), (B) - (IV), (C) - (I), (D) - (II)

Verified Solution

Answer & Solution

Correct Answer

(C) (A) - (III), (B) - (IV), (C) - (II), (D) - (I)

Step-by-step Solution

Detailed explanation

(A) - (III), (B) - (IV), (C) - (II), (D) - (I)

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

Match List - I with List - II.

List - I	List - II
(A) Down’s syndrome	(I) Inborn error of metabolism
(B) Klinefelter’s syndrome	(II) Absence of one of the X-chromosome
(C) Turner’s syndrome	(III) Presence of an additional copy of X-chromosome
(D) Phenylketonuria	(IV) Presence of an additional copy of chromosome number-21

Choose the correct answer from the options given below :

CUET 2023 Hard

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From CUET

Match the property given in List-l with the element given in List-Il

List-I (Property)	List-ll (Element)
(A) Lanthanoid, which can show +2 oxidation state	(I) Pm
(B) Radioactive lanthanoid	(II) Lu
(C) Lanthanoid which has \(4 f^{\wedge} 7\) electronic configuration in +3 oxidation state	(III) Eu
(D) Lanthanoid which has \(4 f^{\wedge}\{14\}\) electronic configuration in +3 oxidation state	(IV) Gd

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CUET 2025 Hard

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Year	2001	2002	2003	2004	2005
Expenses (Rs. lakh)	160	185	220	300	510

List-l (RNA type)	List-II (Role/function)
(A) mRNA	(I) Initiates transcription
(B) tRNA	(II) Structural and catalytic role during translation
(C) rRNA	(III) Provides a template
(D) RNA Polymerase	(IV) Reads the genetic code

Match List-l with List-IIList-l (RNA type)List-II (Role/function)(A) mRNA(I) Initiates transcription(B) tRNA(II) Structural and catalytic role during translation(C) rRNA(III) Provides a template(D) RNA Polymerase(IV) Reads the genetic codeChoose the correct answer from the options given below:

Step-by-step Solution