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Tasya [4]
2 years ago
9

Choose a coccus and a bacillus from the organisms you observed and calculate their surface-to-volume ratios. Consider the coccus

to be a perfect sphere and the bacillus to be a cylinder. Use the equations supplied. Please show details....Thank you!
Cell Morpholgy Surface Area Volume

Coccus (S.aureus, d=1 um) SA = 4π2 V = 4/3 π3

Bacillus (E. Coli, d=1 um, h=2 um) SA = 2π r h + 2 π r2 = π d (r + h) V = π2 h

Surface- to-Volume Ratio of Sample Cells

Organism Cell Morphology Surface Area (um 2) Volume (um 3) Surface-toVolume-Ratio

S. aureus

E. Coli

Biology
1 answer:
kodGreya [7K]2 years ago
3 0

Answer: attached is the completed solution

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