An orchid growing as an epiphyte on a mango branch is an example of:

1. Ectoparasitism 2. Endopararsitism
3. Commensalism 4. Mutualism
Subtopic:  Population Interactions: Commensalism, Protocooperation & Mutualism |
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All the following relations are examples of commensalism except:
1. Sea anemone and clown fish
2. Cattle egret and grazing cattle
3. Barnacles growing on the back of whale
4. Cuscuta growing on hedge plants

Subtopic:  Population Interactions: Competition | Population Interactions: Parasitism | Population Interactions: Commensalism, Protocooperation & Mutualism |
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In mycorrhiza, the fungi help the plant in:
1. Synthesis of high energy carbohydrates
2. Absorption of essential nutrients from the soil
3. Nitrogen fixation
4. Biocontrol of pathogens

Subtopic:  Population Interactions: Commensalism, Protocooperation & Mutualism |
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The fig tree is pollinated by a:

1. Honeybee 2. Wasp
3. Bird 4. Moth
Subtopic:  Population Interactions: Commensalism, Protocooperation & Mutualism |
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To get pollinated by a bee, the Mediterranean Orchid, Ophrys, employs:
1. Sexual deceit
2. Pseudo-copulation
3. Reward in the form of nectar
4. Place for laying eggs

Subtopic:  Population Interactions: Commensalism, Protocooperation & Mutualism |
 69%
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