CUET · BIOLOGY · PYQ PAPER 2025

Who proposed the "Embryological support for Evolution"?

A Charles Darwin
B Ernst Heckel
C Hugo De Vries
D Alfred Wallace

Verified Solution

Answer & Solution

Correct Answer

(B) Ernst Heckel

Step-by-step Solution

Detailed explanation

Ernst Heckel

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.

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Answer the question on basis of passage given below :
Vitamins represent a group of organic compounds which are needed in small amount for the healthy growth and maintenance of our body. These are not synthesized by the body and are supplied in the diet. The deficiency of vitamins can be supplemented with medicines.
Match List - I with List – II.

List - I	List - II
A. Vitamin A	I. Green leafy vegetables, spinach, cabbage.
B. Vitamin B12	II. Fish liver oil, carrots, butter and milk.
C. Vitamin C	III. Egg and curd.
D. Vitamin K	IV. Citrus fruits, amla and green leafy vegetables.

Choose the correct answer from the options given below :

CUET 2023 Hard

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