Biogeography

Dispersal Mechanisms MCQs with Answers

Welcome to the Dispersal Mechanisms MCQs with Answers. In this post, we have shared Dispersal Mechanisms Online Test for different competitive exams. Find practice Dispersal Mechanisms Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Dispersal Mechanisms.

In order to survive the species and maintain genetic variability, plants and animals have to disperse their offspring over some distances as well as habitats. Knowledge of the mechanism gives an explanation of how ecosystems function and remain in balance.

Autochory seed dispersal is one of the most popular forms of seed dispersal that incorporate the use of plants’ structures to disperse seeds without involving agents such as wind, water, or animals. The mechanism involved involves some exploding with others: explosive dehiscence, whose strategy is through explosive action where seed pods explode due to sending away seeds from the parent plant. For example, the touch-me-not does this through explosive action.

Anemochory is also another form of seed dispersal whereby seeds are transported by wind. Dandelion is a good example since it has very thin, feathery seeds, which easily travel long distances by the action of wind. Hydrochory is also another dispersal where seeds travel by water currents. The coconut palm is such an example since it has very buoyant seeds floating and will germinate on distant shores.

Dispersal Mechanisms Online Quiz

By presenting 3 options to choose from, Dispersal Mechanisms Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Dispersal Mechanisms Questions and Answers and click over the correct answer.

  • Test Name: Dispersal Mechanisms MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

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Dispersal Mechanisms MCQs

Dispersal Mechanisms

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1 / 40

Seeds of poppy plants are dispersed by which mechanism?

2 / 40

What type of dispersal is used by tumbleweeds?

3 / 40

Seeds of pine trees are primarily dispersed by which method?

4 / 40

What term describes the dispersal of seeds by birds?

5 / 40

What type of dispersal involves the attachment of seeds to animal fur?

6 / 40

Seeds of lotus are primarily dispersed by which method?

7 / 40

Seeds of orchids are dispersed by which mechanism?

8 / 40

Which mechanism involves seeds being eaten and later excreted by animals?

9 / 40

Which type of dispersal involves seeds being carried by ants?

10 / 40

Which dispersal method involves seeds being carried inside animals?

11 / 40

What type of dispersal is used by milkweed seeds?

12 / 40

What type of dispersal uses mechanical means to propel seeds away?

13 / 40

Which dispersal mechanism involves seed dispersal through bursting pods?

14 / 40

Which dispersal mechanism is used by sycamore seeds?

15 / 40

What is the primary agent in hydrochory?

16 / 40

The burrs of burdock are an example of which type of dispersal?

17 / 40

Which type of dispersal is common for fruits with hooks or barbs?

18 / 40

What term describes the dispersal of seeds by gravity?

19 / 40

Seeds with adaptations for gliding are dispersed by which method?

20 / 40

Which dispersal mechanism involves seeds attaching to animal fur?

21 / 40

What type of dispersal is employed by plants like touch-me-not?

22 / 40

What is the primary dispersal mechanism for seeds of lotus?

23 / 40

Which dispersal mechanism uses insects to transport seeds?

24 / 40

Seeds that have wings or plumes are typically dispersed by which method?

25 / 40

Which dispersal mechanism is used by coconuts?

26 / 40

Which dispersal method uses animals to transport seeds?

27 / 40

Which type of dispersal uses animals to distribute seeds via feces?

28 / 40

Which dispersal mechanism is common for fruits with fleshy exteriors?

29 / 40

Which dispersal mechanism involves seeds being spread by ants?

30 / 40

Seeds of maple trees are primarily dispersed by which method?

31 / 40

What type of dispersal is used by plants with ballistic seed capsules?

32 / 40

Which dispersal mechanism involves animals hoarding seeds?

33 / 40

What type of dispersal is common for plants growing along rivers?

34 / 40

Which dispersal mechanism involves seeds being carried by rodents?

35 / 40

Seeds of water lilies are dispersed by which mechanism?

36 / 40

Which dispersal mechanism involves seeds being spread by wind?

37 / 40

Which mechanism is responsible for seed dispersal by wind?

38 / 40

What type of dispersal is achieved through explosive mechanisms?

39 / 40

Seeds of dandelions are dispersed by which mechanism?

40 / 40

Which dispersal mechanism involves seeds floating on water?

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