3.
(a) Define predation.
(b) Give an example of predation by naming a predator and its prey.
Predator:
Its prey:
(c) Explain the term niche.
(d) Name an anab... show full transcript
Worked Solution & Example Answer:3. (a) Define predation - Leaving Cert Biology - Question 3 - 2009
Step 1
Define predation.
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Answer
Predation is defined as the act of killing (or catching) and eating an animal (or an organism, or prey). It encompasses the relationship between a predator and its prey, forming a crucial part of the ecosystem.
Step 2
Give an example of predation by naming a predator and its prey.
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Answer
Predator: Lion
Its prey: Zebra
Step 3
Explain the term niche.
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Answer
A niche refers to the role or function of an organism within its ecosystem. It includes how the organism survives, where it lives, and how it interacts with other organisms, including its food sources and its competition.
Step 4
Name an anabolic process carried out by plants.
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Answer
Photosynthesis is a key anabolic process carried out by plants, where they convert light energy into chemical energy in the form of glucose.
Step 5
Explain the term edaphic.
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Answer
Edaphic refers to factors related to soil, including its composition, structure, and the physical and chemical properties that affect plant growth.
Step 6
Give an example of an edaphic factor.
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Answer
An example of an edaphic factor is soil pH, which can influence nutrient availability and overall plant health.
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