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Biology · Studypool

Lab questions

  1. Question 1

    0.57 Pointsprocedure 2.1 pg. 24:How big are the bacteria in yogurt? What does Lactobacillus look like?
  2. Question 2

    0.57 PointsProcedure 2.2 pg24-25:2.What is the shape and appearance of cyanobacteria? Attach a drawing of Gleocapsa and Oscillatoria to the Additional Content area.Yes, I attached my drawings to the Additional Content area.No, I failed to attach my drawings
  3. Question 3

    0.57 PointsProcedure 2.2 pg. 25:1.a Are the pigments localized or uniformly distributed in the cells?
  4. Question 4

    0.57 PointsProcedure 2.2 pg. 25:1.b Are nuclei visible in the cells?
  5. Question 5

    0.57 PointsProcedure 2.2 pg. 25:1.c How does the size of Lactobacillus cells compare to that of Oscillatoria and Gleocapsa?
  6. Question 6

    0.57 PointsProcedure 2.3 pg. 25:What are the most obvious features of a plant cell?
  7. Question 7

    0.57 PointsProcedure 2.3 pg. 26:2.a What shape are Elodea cells?
  8. Question 8

    0.57 PointsProcedure 2.3 pg. 26:2.b What are the functions of the cell wall?
  9. Question 9

    0.57 PointsProcedure 2.3 pg. 26:2.c Approximately how many chloroplasts are in each Elodea cell?
  10. Question 10

    0.57 PointsProcedure 2.3 pg. 26:3.a Are all cellular components moving in the same direction and rate?
  11. Question 11

    0.57 PointsProcedure 2.3 pg. 26:3.b What do you conclude about the uniformity if cytoplasmic streaming?
  12. Question 12

    0.57 PointsProcedure 2.3 pg. 27:4.a Can you see nuclei?
  13. Question 13

    0.57 PointsProcedure 2.3 pg. 26:4.b What is their function?
  14. Question 14

    0.57 PointsProcedure 2.3 pg. 27:4.c Which are larger, chloroplasts or nuclei?
  15. Question 15

    0.57 PointsProcedure 2.3 pg. 27:4.d Examine various layers of cells by focusing up and down through the layers. How many cells thick is the leaf that you are observing?
  16. Question 16

    0.57 PointsProcedure 2.5 pg. 27:What structures store starch in a potato cell? How can you stain them to make them more visible?
  17. Question 17

    0.57 PointsProcedure 2.6 pg. 28:6.a Are there any other cellular structures of potato stained intensely by iodine?
  18. Question 18

    0.57 PointsProcedure 2.6 pg. 28:6.b What can you conclude about the location of starch in storage cells of potato?
  19. Question 19

    0.57 PointsProcedure 2.6 pg. 28:6.c Why are potatoes a good source of carbohydrates?
  20. Question 20

    0.57 PointsProcedure 2.6 pg. 28:What structures make a red pepper red?
  21. Question 21

    0.57 PointsProcedure 2.7 pg. 28:What do cells from your cheek look like? Are you losing those cells?
  22. Question 22

    0.57 PointsProcedure 2.7 pg. 28:7.a What structures visible in the stained epithelium cells were invisible in the unstained preparation?
  23. Question 23

    0.57 PointsProcedure 2.7 pg. 28:7.b What similarities and differences are there between plant and animal cells?
  24. Question 24

    0.57 PointsProcedure 2.8 pg. 28:How can you detect that an Amoeba is alive?
  25. Question 25

    0.57 PointsProcedure 2.8 pg. 28:8.a List organelles found in plant cells, in Amoeba, and common to both.
  26. Question 26

    0.57 PointsProcedure 2.8 pg. 28:8.b Does Amoeba have a cell wall? How can you tell?
  27. Question 27

    0.57 PointsProcedure 2.9 pg. 29:How does a Paramecium move?
  28. Question 28

    0.57 PointsProcedure 2.9 pg. 29:9.a How does Paramecium move compared to that of Amoeba?
  29. Question 29

    0.57 PointsProcedure 2.9 pg. 29:9.b How does shape and body consistency differ between Amoeba and Paramecium?
  30. Question 30

    0.57 PointsQuestions For Further Thought and Study pg. 31:What is a cell?
  31. Question 31

    0.57 PointsQuestions For Further Thought and Study pg. 31:Why do some biologists refer to single-celled organisms such as Amoeba and Paramecium as acellular (meaning "without cells") rather than unicellular (meaning "one cell")?
  32. Question 32

    0.57 PointsQuestions For Further Thought and Study pg. 31:Describe the structure and function of each cellular component visible with a light microscope.
  33. Question 33

    0.57 PointsQuestions For Further Thought and Study pg. 32:What is the function of cytoplasmic streaming?
  34. Question 34

    0.57 PointsQuestions For Further Thought and Study pg. 32:What criteria would you use to distinguish colonial organisms (such as many cyanobacteria) from truly multicellular organisms?
  35. Question 35

    0.57 PointsQuestions For Further Thought and Study pg. 32:What are the advantages and disadvantages to and individual cell being part of a multicellular organism?