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Answer:</h2>
Option C) All species with similar anatomical structures are related.
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Explanation:</h2>
- Homologous Structure: A homologous structure is an example of an organ or bone that appears in different animals, which are anatomically similar structure demonstrating descent from a common ancestor.
- All species with similar anatomical structures which means they have homologous structures and are related as they have evolved from a common ancestor.
- Homologous structures shows divergent evolution.
Result: Option C is the correct scientific inference for homologous structures.
4. DNA sequence comparison
5. Random mutations
The correct answer is: E) cleavage furrow formation and cytokinesis
Cytochalasin B (cytos-cell and chalasis-relaxation) is a molecule which inhibit network formation by actin filaments by blocking monomer addition. As a result, itshortens actin filaments. This molecule is involved in cytoplasmic division where it blocks the formation of contractile microfilaments. One of the microfilament’s function includes cytokinesis and formation of cleavage furrow so these functions are affected by cytochalasin B.
