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Peer Grading – Page 133. ½ point each (totaling 5 points) What structure controls what enters and leaves the cell? . The cell membrane. 7. 8. 2. 4. 1. 3. 6. 5.
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Peer Grading – Page 133 ½ point each (totaling 5 points) • What structure controls what enters and leaves the cell? The cell membrane
7 8 2 4 1 3 6 5
2. Based on the chart you made on page 132 what types of molecules need to pass through these membrane proteins because they cannot pass through the membrane? Molecules that are soluble in water, larger molecules, and ions (substances with a positive or negative charge) need to pass through a membrane protein.
Peer Grading – Page 136 1 pt each (totaling 3 points) Fatigue, heart murmur, shortness of breath, swelling, bloody urine, etc.