Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice Evolution - Zoology - Biology previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
Every graph below is calculated only from this selection.
Year-wise coverage for Evolution. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| MHT CET (PCB) 2025 9th April Evening Shift | 2025 | 4 | View paper |
| MHT CET (PCB) 2025 9th April Morning Shift | 2025 | 4 | View paper |
| MHT CET (PCB) 2024 22th April Evening Shift | 2024 | 3 | View paper |
| MHT CET (PCB) 2024 22th April Morning Shift | 2024 | 3 | View paper |
Practice every matching question in batches of 20, with every available option.
Select the correct set of evolutionary characters of man.
Which one of the following occurs due to changes in the environment and genetic variations of the species?
Select the INCORRECT statement regarding RNA world hypothesis.
Homo sapiens are most closely related to________
Which one of the following is the most primitive ancestor of Homo sapiens?
DDT resistant mosquitoes and different beak sizes of African seed cracker finches show
_________ type of selection respectively.
Select the correct pair regarding origin of life
Example of geographical isolation is __________
Connecting link between ape and man is ____________ in the course of human evolution.
According to Darwinism, __________ leads to evolution.
Match concepts of origin of life in Column I with their examples given in Column II.
| Column (I) | Column (II) | ||
|---|---|---|---|
| i. | Geographical | a. | Moths of Great Britain in 1845 |
| ii. | Convergent evolution | b. | Bones of forelimbs in man and whale |
| iii. | Divergent evolution | c. | Wings of butterfly and bird |
| iv. | Natural selection | d. | Darwin finches |
Darwin's finches are good example of ____________
Given below are two statements.
Statement I - Directional selection favours intermediate forms and eliminates both phenotypic extremes.
Statement II - In directional selection, more individuals acquire value other than mean character value.
In the light of above statements, select the correct option given below:
Arrange the following events of chemical evolution in proper sequence.
i. formation of nucleic acid
ii. formation of eobionts
iii. formation of protocell
iv. formation of complex organic compounds