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25th Chapter

12th Class Biology Chapter 25 Test

Here you can prepare 12th Class Biology Chapter 25 Ecosystem Test. Click the button for 100% free full practice test.

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

This online test contains MCQs about following topics:.

- Introduction - Ecosystem - Succession - Biogeochemical Cycles

FSC Part 2 Biology Ch 25 Test
ic

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

Sr. # Questions Answers Choice
1 The term niche was first proposedly joseph Grinnell an American.
  • A. Embryologist
  • B. Ecologist
  • C. Ornithologist
  • D. Physiologist
2 Study of different communities with relation to environment is called.
  • A. Synecology
  • B. Embryology
  • C. Autecology
  • D. Zoology
3 The parts of body use extensivly to cope with the environment become larger & stronger, while those that are not used deteriorate was argued by:
  • A. Charls darwin
  • B. Alfred wallace
  • C. Carolus
  • D. Lamorck
4 The abiotic component of an ecosystem is.
  • A. Temperature
  • B. Producer
  • C. Consumer
  • D. Decomposer
5 Macaca mulatta is commonly known as
  • A. Rhesus monkey
  • B. Chimpanzee
  • C. Apes
  • D. Gorilla
6 Which one of the following would cause the hardy-weinberg principle to be inacurate?
  • A. The size of the population is very large.
  • B. Individual mate with one another at random
  • C. Natural selection is present
  • D. There is no source of new copies of alleles from outside the population
7 An association between two organisms by which both are benefited is called.
  • A. Parasitism
  • B. commensalism
  • C. Mutualism
  • D. Predation
8 C-Eton defined the Niche as the species.
  • A. Behavior
  • B. Role
  • C. Address
  • D. Habitat
9 Biome is a
  • A. Simple community
  • B. Complex community
  • C. Regional community
  • D. Climax community
10 One of the following is an example of predator prey relationship
  • A. fungus and alga
  • B. Fox and Rabbit
  • C. Flower and Insect
  • D. Root nodule bacteria

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