Animal Kingdom Question 863
Question: Platyhelminthes represents an example of
Options:
A) Cellular grade of organization
B) Tissue grade of organization
C) Organ-system grade of organization
D) Tissue-organ grade of organization is not a standard term; consider “tissue-organ architecture” or “tissue-organ organization” for clarity and accuracy.
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Answer:
Correct Answer: C
Solution:
Platyhelminthes are first animals to have organ-system grade organization and bilateral symmetry.
BETA
