CUET · BIOLOGY · PYQ PAPER 2025

Match List-I with List-II
List-I
Scientists List-II
Discoveries
(A) Walter Sutton and Boveri (I) Linkage and recombination of genes on a chromosome
(B) Gregor Mendel (II) Chromosomal theory of inheritance
(C) Thomas Hunt Morgan (III) Law of inheritance
(D) Alfred Sturtevant (IV) Genetic map

Choose the correct answer from the options given below:

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

Verified Solution

Answer & Solution

Correct Answer

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

Step-by-step Solution

Detailed explanation

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

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

Baculoviruses are pathogen that attack :

CUET 2025 Easy

Match List-l with List-II

List-l (Terms)	List-II (Features)
(A) Selectable marker	(I) Site that commonly used for cutting the DNA by restriction enzyme
(B) Origin of replication	(II) Removes nucleotides from the ends of the DNA
(C) Exonuclease	(III) Helps in identification and elimination of non- transformants
(D) Recognition site	(IV) The sequence responsible for controlling the copy number of linked DNA

Choose the correct answer from the options given below:

CUET 2025 Medium

Match List-I with List-II

List-I ( Terms)	List-II (Examples)
(A) Chromosomal disorder	(I) Color Blindness
(B) Incomplete dominance	(II) Drosophila
(C) Sex-linked recessive disorder	(III) Antirrhinum
(D) Male heterogamety	(IV) Down's Syndrome

Choose the correct answer from the options given below:

CUET 2025 Hard

Match List - I with List - II.
LIST I LIST II
A. Anabaena I. Preparation of Ethanol
B. Monascus purpureus II. Statins
C. Saccharomyces cerevisiae III. Cyanobacteria
D. Trichoderma polysporum IV. Cyclosporin A

Choose the correct answer from the options given below:

CUET 2023 Medium

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List-I (Products)	List-II (Organisms)
(A) Statin	(I) Streptococcus
(B) Clot buster	(II) Trichoderma
(C) Swiss cheese	(III) Monascus
(D) Cyclosporin-A	(IV) Propionibacterium

List-I Scientists	List-II Discoveries
(A) Walter Sutton and Boveri	(I) Linkage and recombination of genes on a chromosome
(B) Gregor Mendel	(II) Chromosomal theory of inheritance
(C) Thomas Hunt Morgan	(III) Law of inheritance
(D) Alfred Sturtevant	(IV) Genetic map

LIST I	LIST II
A. Anabaena	I. Preparation of Ethanol
B. Monascus purpureus	II. Statins
C. Saccharomyces cerevisiae	III. Cyanobacteria
D. Trichoderma polysporum	IV. Cyclosporin A