Short answer. What uses do plant chemicals have to humans? Name two. 2. Short answer. Plants produce chemicals for several purposes. Name two. 3. Short answer. Briefly explain why it is important to use sterile technique in the Plant Defenses lab.
Short answer. What uses do plant chemicals have to humans? Name two. 2. Short answer. Plants produce chemicals for several purposes. Name two. 3. Short answer. Briefly explain why it is important to use sterile technique in the Plant Defenses lab.
Chapter22: Diet And Cancer
Section: Chapter Questions
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Transcribed Image Text:I. Short answer. What uses do plant chemicals have to humans? Name two.
2. Short answer. Plants produce chemicals for several purposes. Name two.
3. Short answer. Briefly explain why it is important to use sterile technique in the Plant Defenses lab.
4. Short answer. The picture on the right shows a hypothetical result from the plant
defense experiment. The filter disk is outlined in light gray, the bacterial lawn in
darker gray. According to your notes, you put filter disks soaked with the
following solutions into the respective quadrants:
D: 10% bleach
A: lemon essential oil
B: basil essential oil
C: distilled water
a. Can you make a statement regarding the relative antibacterial strengths of
your essential oils? Why or why not?
b. Name all the possible explanations for the results you have on your plate. Which one is most likely?
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