Ecosystem PYQs - Last 10 Years
IAT (IISER) / Biology / Botany / 3 recent questions
BiologyBotany2016-2025
Practice 3 IAT (IISER) Biology questions from Ecosystem. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
3
PYQs on Page
Biology / Botany
2020-2025
Year Range
Based on indexed question metadata
2
Last 5 Years
2021-2025
3
Last 10 Years
2016-2025
Recent Year Trend
2020
2022
2025Latest year
20201 max PYQs/year2025
Question Types
3PYQs
MCQ100%
Difficulty Mix
#1 Unknown3
2 in last 5 years3 in last 10 years
Last 10 Years Ecosystem Questions
Showing 3 of 3 filtered questions.
1Ecosystem
Which one of the following statements is FALSE?
MCQ+4 / -12025
2Ecosystem
Consider the following biomes: Tropical Rainforest $(P)$; Tundra $(Q)$; Desert $(R)$ and Coastal zone $(S)$. The most probable order of Net Primary Productivity of these biomes is
MCQ+4 / -12022
3Ecosystem
The following word diagram depicts a food chain in a forest.
\(\text { Trees (Aspen, willow) } \rightarrow \text { Herbivore (Elk) } \rightarrow \text { Predator (Wolf) }\)
Which is the most likely outcome of depletion in predator populat...
\(\text { Trees (Aspen, willow) } \rightarrow \text { Herbivore (Elk) } \rightarrow \text { Predator (Wolf) }\)
Which is the most likely outcome of depletion in predator populat...
MCQ+4 / -12020