My Cart
Your Cart 0

    Your cart is empty.

  • Total (Amount) ₹0.00
Previous year question hub

Cell Biology - Life Sciences Previous Year Questions

Practice Cell Biology - Life Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

20Papers
20Years
43Questions
1Topics

Cell Biology question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

Easy 30 69.8%
Medium 13 30.2%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 35 81.4%
Numerical Answer Type (NAT) 7 16.3%
MSQ 1 2.3%

Subject weightage

Top subjects by unique question coverage.

Life Sciences
43 Qs

Most asked topics

Top topics across the included previous year papers.

Cell Biology
43 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Cell Cycle, Division and Chromatin
22 Qs
Cell Structure, Organelles and Microscopy
21 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Life Sciences (XL) 2026
1 Qs
Life Sciences (XL) 2025
2 Qs
Life Sciences (XL) 2024
1 Qs
Life Sciences (XL) 2023
3 Qs
Life Sciences (XL) 2022
1 Qs
Life Sciences (XL) 2021
3 Qs
Life Sciences (XL) 2020
1 Qs
Life Sciences (XL) 2019
3 Qs
Life Sciences (XL) 2018
2 Qs
Life Sciences (XL) 2017
3 Qs
Life Sciences (XL) 2016
1 Qs
Life Sciences (XL) 2015
1 Qs
Life Sciences (XL) 2014
2 Qs
Life Sciences (XL) 2013
2 Qs
Life Sciences (XL) 2012
1 Qs
Life Sciences (XL) 2011
2 Qs
Life Sciences (XL) 2010
2 Qs
Life Sciences (XL) 2009
4 Qs
Life Sciences (XL) 2008
1 Qs
Life Sciences (XL) 2007
7 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper nameYearPDFAttempt
Life Sciences (XL) 20262026
1 questions in this view
2026
Life Sciences (XL) 20252025
2 questions in this view
2025
Life Sciences (XL) 20242024
1 questions in this view
2024
Life Sciences (XL) 20232023
3 questions in this view
2023
Life Sciences (XL) 20222022
1 questions in this view
2022
Life Sciences (XL) 20212021
3 questions in this view
2021
Life Sciences (XL) 20202020
1 questions in this view
2020
Life Sciences (XL) 20192019
3 questions in this view
2019
Life Sciences (XL) 20182018
2 questions in this view
2018
Life Sciences (XL) 20172017
3 questions in this view
2017
Life Sciences (XL) 20162016
1 questions in this view
2016
Life Sciences (XL) 20152015
1 questions in this view
2015
Life Sciences (XL) 20142014
2 questions in this view
2014
Life Sciences (XL) 20132013
2 questions in this view
2013
Life Sciences (XL) 20122012
1 questions in this view
2012
Life Sciences (XL) 20112011
2 questions in this view
2011
Life Sciences (XL) 20102010
2 questions in this view
2010
Life Sciences (XL) 20092009
4 questions in this view
2009
Life Sciences (XL) 20082008
1 questions in this view
2008
Life Sciences (XL) 20072007
7 questions in this view
2007

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2007 · Life Sciences · Cell Biology · Cell Structure, Organelles and Microscopy
Life Sciences (XL) 2007

Which of the following enzyme activities can be detected in the supernatant obtained by centrifugation of liver homogenate at 100,000 g for 1 hr at 4°C?

Open complete paper
2
2008 · Life Sciences · Cell Biology · Cell Cycle, Division and Chromatin
Life Sciences (XL) 2008
Identify the correct statements for the ‘HAT medium’
Open complete paper
3
2009 · Life Sciences · Cell Biology · Cell Cycle, Division and Chromatin
Life Sciences (XL) 2009

Caspases are involved in the process of

Open complete paper
4
2010 · Life Sciences · Cell Biology · Cell Structure, Organelles and Microscopy
Life Sciences (XL) 2010
Nucleolus is involved in the synthesis of
Open complete paper
5
2011 · Life Sciences · Cell Biology · Cell Cycle, Division and Chromatin
Life Sciences (XL) 2011

Cytochrome C is normally found in the inner mitochondrial membrane. It is released into the cytoplasm during

Open complete paper
6
2012 · Life Sciences · Cell Biology · Cell Structure, Organelles and Microscopy
Life Sciences (XL) 2012
The number of nucleosomes present in a 30 nm solenoid structure of a chromatin is
Open complete paper