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To write 9 short articles concerning on following topics;
1. Discuss why certain cells may have a preponderance of certain organelles
2. Explain how antibiotics can kill bacteria without harming human cells because of differences in structure
3. Discuss the structure of animal cells as revealed by the electron microscope & explain functions of the mitrochondria, endoplasmic reticulum and ribosomes
4. Discuss the roles of phospholipids, cholesterol, proteins and glycoproteins in the cell membrane
5. Explain the transport of materials across the membrane by diffusion, facilitated diffusion, ion pumps, and osmosis.
6. Analyse the effects of immersion of cells in hypertonic, hypotonic and isotonic solutions.
7. Explain the main events occuring in prophase, metaphase, telephase and interphase of mitosis
8. Explain the process of meiosis and discuss the characteristic events of meiosis 1 and meiosis 2.
9 Discuss how meiosis creates genetic diversity and compare and contrast mitosis and meiosis
Required by Tue 5th November
Please apply asap.