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A student examined a section of animal tissue and observed the following three cells - VCE - SSCE Biology - Question 1 - 2003 - Paper 1
Question 1
A student examined a section of animal tissue and observed the following three cells. structure X structure Y a. Name a feature which confirms that the section wa... show full transcript
Worked Solution & Example Answer:A student examined a section of animal tissue and observed the following three cells - VCE - SSCE Biology - Question 1 - 2003 - Paper 1
Step 1
a. Name a feature which confirms that the section was from animal tissue.
Answer
One feature that confirms the section is from animal tissue is the presence of a thin cell membrane as the outer covering. Unlike plant cells, which have a rigid cell wall, animal cells typically do not possess this structure.
Step 3
Step 4
c. ii. Justify your answer to part c.i.
Answer
The function of structure X can be justified by noting that such structures often contain microvilli, which increase the surface area available for absorption. This allows for more efficient uptake of nutrients. In some instances, these microvilli may be mistaken for cilia or flagella.