CUET · BIOLOGY · PYQ PAPER 2023

Find the odd one out with reference to terrestrial ecosystem:

A Forest
B Grassland
C Wetland
D Desert

Verified Solution

Answer & Solution

Correct Answer

(C) Wetland

Step-by-step Solution

Detailed explanation

Wetland

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. Ovulatory phase	I. Proliferative phase
B. Follicular phase	II. Both LH and FSH attain peak level
C. Luteal phase	III. Breakdown of endometrial lining of uterus and its blood vessels
D. Menstrual phase	IV. Secretory phase

Choose the correct answer from the options given below:

CUET 2023 Medium

Which of the following statements are true with respect to the Hardy-Weinberg principle:
(A) Allele frequencies in a population are stable and are constant from generation to generation.
(B) The sum total of all the frequencies is equal to 1.
(C) Gene pool remains constant.
(D) Total genes and their alleles keep on changing in a given population.
Choose the correct answer from the options given below:

CUET 2025 Hard

Match List - I with List - II.

List - I	List - II
(A) Sexually transmitted disease	(I) Assisted reproductive technology
(B) Intra-uterine devices	(II) Detection of genetic disorder
(C) In-vitro fertilization	(III) Contraception method
(D) Amniocentesis	(IV) AIDS

Choose the correct answer from the options given below :

CUET 2023 Hard

Explore more questions on app

From CUET

Explore more questions on app

List-l (Pathogens)	List-ll (Diseases)
(A) Wuchereria bancrofti	(I) Ringworms
(B) Rhino Virus	(II) Elephantiasis
(C) Haemophilus influenzae	(III) Common Cold
(D) Epidermophyton	(IV) Pneumonia