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Biology - HOT Science Lab

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2. Stimuli Effects on Heart Rate: Sympathetic Stimuli and Coughing<br />

CBL2 with TI 83 calculator<br />

Vernier Hand-Grip Heart Rate<br />

ice water bath<br />

towel<br />

DataMate App<br />

Vernier Respiration Rate Monitor<br />

Monitor or Vernier Exercise Heart<br />

Rate Monitor<br />

saline solution in dropper bottle for<br />

the exercise heart rate monitor<br />

3. Stimuli Effects on Heart Rate: Exercise and Baroreceptor Stimuli<br />

CBL2 with TI 83 calculator<br />

DataMate App<br />

Vernier Respiration Rate Monitor<br />

Vernier Hand-Grip Heart Rate Monitor or Vernier Exercise Heart Rate Monitor<br />

saline solution in dropper bottle for the exercise heart rate monitor<br />

4. Investigating Bacterial Growth<br />

1 agar plate<br />

Sample of bacteria<br />

Inoculating loop or cotton swab<br />

Forceps<br />

Tape<br />

1 wax pencil/Sharpie<br />

1 metric ruler<br />

Distilled water<br />

Blank paper disk<br />

3 disks immersed in either antibiotic,<br />

antiseptic, or disinfectant solutions<br />

1 paper disk not immersed with any<br />

fluid<br />

Penicillin or similar antibiotic<br />

Bleach<br />

Mouthwash<br />

5. DNA Electrophoresis Simulation<br />

Football, soccer or other large grass field (It is important to use a grass field in case<br />

students fall during the activity.)<br />

50 m or 100 m measuring tape<br />

Stopwatch or other timing device<br />

6. Identifying Organic Compounds<br />

10 test tubes<br />

Test-tube rack<br />

Test-tube holder<br />

Masking tape<br />

Glass-marking pencil<br />

10-mL graduated cylinder<br />

Bunsen burner or hot plate<br />

Iodine solution<br />

20 mL Honey solution<br />

20 mL Egg white and water mixture<br />

20 mL Corn oil<br />

20 mL Lettuce and water mixture<br />

20 mL Gelatin and water<br />

20 mL Melted butter<br />

20 mL Potato and water<br />

20 mL Apple juice and water mixture<br />

20 mL Distilled water<br />

20 mL Unknown substance<br />

10 Dropper pipettes<br />

Paper towels<br />

600-mL Beaker<br />

Brown paper bag<br />

Sudan III stain<br />

Biuret reagent<br />

Benedict‘s solution<br />

<strong>Biology</strong> HSL Page 18<br />

Curriculum and Instruction

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