CBSE-CLASS-XII SERIES
Biology

Population Ecology

4 previous year questions.

Volume: 4 Ques
Yield: Medium

High-Yield Trend

4
2024

Chapter Questions
4 MCQs

01
PYQ 2024
medium
biology ID: cbse-cla
Natural selection operates in different ways in nature.
Identify the type of natural selection depicted in the graph above.

02
PYQ 2024
medium
biology ID: cbse-cla

Observe the population growth curve and answer the questions given below:Β 


State the conditions under which growth curve β€˜A’ and growth curve β€˜B’ plotted in the graph are possible.Β 
Β 

03
PYQ 2024
medium
biology ID: cbse-cla
5 –G AATTC–3
3 –CTTAA G–5
(a) Name the restriction enzyme that recognises the given specific sequence of bases. What are such sequences of bases referred to as?
(b) What are the arrows in the given figure indicating? Write the result obtained thereafter.

04
PYQ 2024
medium
biology ID: cbse-cla
Which of the two curves is relevant in present days with respect to human population in our country and why?

About Population Ecology - CBSE-CLASS-XII

Population Ecology is a vital chapter for CBSE-CLASS-XII aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

Frequently Asked Questions

Why focus on Population Ecology PYQs?

Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.

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Review the topic breakdown to see which sub-topics within Population Ecology carry the most weight. Then, tackle the questions iteratively to solidify your understanding.