Monday, March 2, 2009

Biology #16 Due 3/8/09

CST #1
Two students were testing the amount of
fertilizer that would best promote the growth
of strawberries in a garden. Which of the
following could be an unavoidable source
of experimental error?

A length of the study
B variation in the strawberry plants
C the cost of watering the plants
D fertilization during the study

CST #2
In most stable freshwater environments,
populations of Daphnia are almost entirely
female and reproduce asexually. However,
males are observed in low oxygen environments
or when food is scarce. Based on these
observations, a researcher suggests that male
Daphnia develop in response to unfavorable
environmental conditions. This is an
example of a
A result.
B theory.
C procedure.
D hypothesis.

CST #3
A computer model of cellular mitosis
can simulate the aspects of cellular division
quite well. However, microscopic observation
of actual cellular mitosis can improve
understanding because actual observations
A may reveal greater unknown complexities.
B are easier than a computer model to view.
C are the same each time.
D may provide division events in sequence.

48 comments:

  1. Annnnnddd the answers are:

    1) D


    2) A


    3) A

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  2. paisley muller
    p.1

    1.) d
    2.) a
    3.) a

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  3. CST #1: D

    CST #2: A

    CST #3: A

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  4. This comment has been removed by the author.

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  5. 1. D. Fertilization during the study

    2. A. Result

    3. A. May reveal greater unknown complexities

    ReplyDelete
  6. 1-D
    2-A
    3-A
    These are the answers

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  7. 1.
    D fertilization during the study

    2.
    D hypothesis.

    3.
    A may reveal greater unknown complexities.

    ReplyDelete
  8. 1)B= Variation in the strawberry plants
    2)D= Hypothesis
    3)A= May reveal greater unknown complexities.

    ReplyDelete
  9. 1.) B: variation in the strawberry plants

    2.) D: hypothesis

    3.) A: may reveal unknown complexities.

    -Nicolette Battista Period 1

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  10. the answers are:
    1.d
    2.a
    3.a

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  11. Heyy.. I believe these are the answers...

    1. D
    2. B
    3. A

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  12. kent willett
    p. 1
    answers are
    1. D
    2. A
    3. A

    ReplyDelete
  13. to the best of my Knowledge the answers are
    1.d
    2.a
    3.a

    ReplyDelete
  14. Alexandra Lee


    1)D

    2) A

    3) A

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  15. ANSWERS WOOO!!!!

    D

    A

    A

    stephanie verheyen
    period one

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  16. Patrick Conway Period 1
    1. D
    2. A
    3. A

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  17. I would Say 1.d 2.b 3.a

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  18. 1 D
    2 D
    3 A

    period 1

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  19. Taylor Bower

    1. D

    2. B

    3. A

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  20. This is Sophie Leveque Period 1
    1-D

    2-B

    3-A

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  21. 1) D
    2) A
    3) A


    Nicole Zielinski
    period 1

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  22. I think the answers are

    1) D

    2) A

    3) A

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  23. Cristina Faulconer
    period 1....

    1. B
    2. D
    3. A

    ReplyDelete
  24. 1. D- fertilization during the study
    2. D- hypothesis
    3. A- may reveal greater unknown complexities

    ReplyDelete
  25. milan gray
    period 1
    1. D
    2. A
    3. A

    ReplyDelete
  26. B - Strawberry Variation
    D- Hypothesis
    A- Complexities

    ReplyDelete