Some organisms of importance in agriculture are listed in the table below - Leaving Cert Agricultural Science - Question 2 - 2015
Question 2
Some organisms of importance in agriculture are listed in the table below.
In the table, name the phylum to which each organism belongs and state one reason why the... show full transcript
Worked Solution & Example Answer:Some organisms of importance in agriculture are listed in the table below - Leaving Cert Agricultural Science - Question 2 - 2015
Step 1
Roundworm
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Answer
Phylum: Nematoda
Importance: Roundworms are animal parasites that can lead to weight loss or failure to thrive in agricultural animals. They may cause diarrhea and dehydration, which can ultimately affect livestock productivity.
Step 2
Liver Fluke
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Answer
Phylum: Platyhelminthes
Importance: Liver flukes are parasites that can cause significant health issues in livestock, including reduced milk yield and anemia. They can also lead to weight loss and other complications, adversely affecting agricultural output.
Step 3
Butterfly
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Answer
Phylum: Arthropoda
Importance: Butterflies, particularly in their larval form, are important for pollination. They aid in the reproduction of various plants, which is crucial for maintaining plant diversity and agricultural productivity.
Step 4
Mud Snail
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Answer
Phylum: Mollusca
Importance: Mud snails can serve as secondary hosts for liver flukes, contributing to the lifecycle of these parasites. This can indirectly affect livestock health and agricultural practices.
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