Second Year Biology Chapter 25 Online MCQ Test for 2nd Year Biology Chapter 25 Ecosystem Preparation

FSC Part 2 Biology
Chapter 25 Test

Start Chapter 25 Test

MCQ's Test For Chapter 0 "Biology FSC Part 2 Chapter 25 Online MCQ's Test"

Try The MCQ's Test For Chapter 0 "Biology FSC Part 2 Chapter 25 Online MCQ's Test"

  • Total Questions17

  • Time Allowed20

Biology FSC Part 2 Chapter 25 Online MCQ's Test

00:00
Question # 1

Soilerosion, fire and water percolation down through the soil cause loss of.

Question # 2

Once nitrate enters the plant cell it is reduced to.

Question # 3

The total energy of the sun, trapped by the producer in an ecosystem is about.

Question # 4

In each case succession is initiated by a few hardy invaders called.

Question # 5

Pinus wallichiana pinus roxbugil Abies pindrow picea smithiana Cederous deodara are plants of

Question # 6

The term niche was first proposedly joseph Grinnell an American.

Question # 7

The whole of the world land is called.

Question # 8

Water is stored for use during the period of drought in fleshy stems of

Question # 9

Which one of the following would cause the hardy-weinberg principle to be inacurate?

Question # 10

The leaves with very small surface area, are found in.

Question # 11

The average rainfall is between 750 - 1500 mm in

Question # 12

Lichen is a symbiotic association between a fungus and.

Question # 13

In root nodules, the organisms present are.

Question # 14

Symbiotic association of analgia living within fungus mycelium is known as.

Question # 15

Fresh water ecosystem covers less than

Question # 16

Lichens are example of.

Question # 17

The abiotic component of an ecosystem is.

Prepare Complete Set Wise Chapter 0 "Biology FSC Part 2 Chapter 25 Online MCQ's Test" MCQs Online With Answers


Topic Test

00:00
25th Chapter

FSC Part 2 Biology Chapter 25 Online Test MCQ's

Top Scorers Of Chapter 0 "Biology FSC Part 2 Chapter 25 Online MCQ's Test" MCQ`s Test

  • A
    Arisha Arisha 30 - Aug - 2025 01 Min 22 Sec 17/17
  • N
    Nawab Saab 02 - Nov - 2024 03 Min 24 Sec 17/17
  • R
    Raja Aryan 10 - Jan - 2026 01 Min 55 Sec 16/17
  • M
    Muhd Muneeb 15 - Sep - 2025 02 Min 17 Sec 16/17
  • A
    Ahmed Siddiqui 26 - Oct - 2024 04 Min 15 Sec 16/17
  • A
    Asia Asjad 20 - Dec - 2024 02 Min 50 Sec 15/17
  • S
    saba bashir 28 - Oct - 2024 03 Min 22 Sec 15/17
  • M
    Muhammad Danish 03 - Nov - 2024 03 Min 53 Sec 15/17
  • B
    bnha 1000 28 - Nov - 2024 04 Min 04 Sec 15/17
  • M
    Manal Babar 01 - Oct - 2025 06 Min 15 Sec 15/17
  • K
    Khalid Muhammad 19 - Oct - 2025 00 Min 48 Sec 14/17
  • U
    Uzma Shaheen 13 - Dec - 2024 02 Min 34 Sec 14/17
  • S
    Sameer Javed 06 - Oct - 2025 03 Min 02 Sec 14/17
  • A
    Asif 06 - Dec - 2024 03 Min 10 Sec 14/17
  • Y
    Yasmeen Akhtar 27 - Sep - 2025 03 Min 58 Sec 14/17

FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 Tundra ecosystem is located on Mountains
A. Kara-koram
B. Hindukush
C. Salman
D. Both a & b
2 Soilerosion, fire and water percolation down through the soil cause loss of.
A. Sulphates
B. Carbonates
C. Phosphates
D. Nitrates
3 The distinct levels of food chain are called.
A. Food chain
B. Food Web
C. Trophic level
D. Energy pyramid
4 Symbiotic association of analgaliving within fungus mycelium is known as.
A. Mycorrhiza
B. Lichen
C. Root Nodules
D. Parasitism
5 The macronutrient in biogeochemical cycle is.
A. Iron
B. Iodine
C.
Zinc
D. Calcium
6 The random loss of alleles in a population is called:
A. Mutation
B. Selection
C. Gene flow
D. Genetic drift
7 Study of single population's relationship to its environment is called.
A. Niche
B. Autecology
C. synecology
D. Predation
8 The living organisms producing their own food.
A. Heterotrophs
B. Consumers
C. Green plants
D. Decomposers
9 The animal that is caought and eaten is called.
A. Prey
B. Parasite
C. Predator
D. Host
10 Pinus wallichiana pinus roxbugil Abies pindrow picea smithiana Cederous deodara are plants of
A. Coniferous alpine and boreal forests
B. Temperate deciduous forests
C. Tropical rain forests
D. Grassland ecosystem

Test Questions

Is this page helpful?

Share your comments & questions here

Guest
  • No comments yet. Be the first to comment!