Multicellular organisms have division of labour. Explain.
Which of the above statements are NOT correct? S1: Mycoplasmas, representing the smallest known cells, are eukaryotic organisms that lack a cell wall. S2: The irregular shape of human White Blood Cells (WBCs) indicates that cellular shape is always independent of the specific function a cell performs. S3: Nerve cells are among the longest cells, and their elongated structure directly aids in the rapid transmission of nerve impulses across long distances. S4: All living organisms are composed of cells, and a semi-fluid matrix, the cytoplasm, is an essential component present in both prokaryotic and eukaryotic cells. S5: Centrosomes, non-membrane bound organelles, are found in animal cells and are primarily involved in the synthesis of lipids and steroidal hormones.
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