26th Chapter

FSC Part 2 Biology Chapter 26 Online Test MCQ's

Second Year Biology Chapter 26 Online MCQ Test for 2nd Year Biology Chapter 26 Some Major Ecosystems Preparation

FSC Part 2 Biology
Chapter 26 Test

Start Chapter 26 Test

Second Year Biology Chapter 26 Online MCQ Test for 2nd Year Biology Chapter 26 Some Major Ecosystems Preparation

Sr. # Questions Answers Choice
1 In succesion lithoseres takes place on:
  • A. Sand
  • B. Water
  • C. Forest floor
  • D. Bare rocks
2 Each nuclear power station only can last for about
  • A. 10 years
  • B. 20 years
  • C. 30 years
  • D. 40 years
3 The earth surface covered with water is
  • A. 35%
  • B. 11%
  • C. 21%
  • D. 33%
4 Cacti and Euphorbia are the desert plants which store water in their.
  • A. Fleshy leaves
  • B. Freshy stems
  • C. Freshy roots
  • D. Freshy buds
5 Which statement defines the net primary production in an ecosystem over a given time period?
  • A. The total amount of organic matter in the plants in excess of that used in respiration
  • B. The total amount of organic matter used in respiration by all the organisms present
  • C. The total amount of photosynthesis product from all plants
  • D. The total amount of organic matter in all organisms present
6 Which of the following is NOT recycled in ecosystem?
  • A. Carbon
  • B. Sulphur
  • C. Energy
  • D. Water
7 The productivity of aquatic ecosystem is determined by light and
  • A. CO2
  • B. Temperature
  • C. Nutrients
  • D. Water
8 Limetic phytoplankton include the.
  • A. Bacteria
  • B. Cyanobacteria
  • C. Fishes
  • D. Mouses
9 Oxone molecule is made up by binding of three atoms of
  • A. Nitrogen
  • B. Oxygen
  • C. Hydrogen
  • D. Carbon
10 The decline in thickness of the ozone layer is caused by increasing level of
  • A. Chlorofluorocarbon
  • B. Nitrogen
  • C. Chlorine
  • D. Carbon dioxide

Top Scorers of Biology FSC Part 2 Chapter 26 Online MCQ's Test

Z

Zernab Javed

Lahore11 - May - 2025

17/17
01 Mins 30 Sec
M

Malaika Eman

Lahore11 - May - 2025

16/17
01 Mins 17 Sec
A

Amna Noor Arshad

Lahore23 - Apr - 2025

16/17
01 Mins 45 Sec
A

Amna Noor Arshad

Lahore23 - Apr - 2025

16/17
01 Mins 45 Sec
A

Aimen Zahra

Lahore09 - May - 2025

16/17
01 Mins 55 Sec
A

Amna Noor Arshad

Lahore22 - Apr - 2025

15/17
29 Sec
Z

Zernab Javed

Lahore11 - May - 2025

15/17
01 Mins 30 Sec
E

Eesha Fatima

Lahore10 - May - 2025

15/17
01 Mins 31 Sec
F

Fena Quazi

Lahore07 - Jul - 2025

15/17
01 Mins 49 Sec
M

Malaika Eman

Lahore11 - May - 2025

15/17
01 Mins 52 Sec
A

Aimen Zahra

Lahore09 - May - 2025

15/17
03 Mins 17 Sec
Z

Zuha Fatima

Lahore12 - Apr - 2025

15/17
03 Mins 55 Sec
E

Eesha Fatima

Lahore10 - May - 2025

15/17
04 Mins 11 Sec
A

Amna Noor Arshad

Lahore22 - Apr - 2025

14/17
01 Mins 23 Sec
A

Amna Noor Arshad

Lahore22 - Apr - 2025

14/17
01 Mins 33 Sec

Share your comments questions here
Sort By:
  • Isha

    30 Apr 2018

    New members k numbers yahan per q nai a rahe...?

    Like (1)
    Reply
  • M

    Mir

    04 Jan 2018

    Best test

    Like (1)
    Reply
  • I

    Israijaz

    09 Feb 2017

    all mcsqs of part 2

    Like (1)
    Reply
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