Biology Forums - Study Force

Consider the even-skipped promoter in the following figure.

Part A
Determine the region(s) that express EVEN-SKIPPED.
Check all that apply.
Check all that apply.
    stripes 2, 3, and 7
    stripe 2
    stripes 1, 4, 5, 6
    stripes 3 and 7
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Part B
Determine in which parasegments EVEN-SKIPPED is normally expressed.
Select all that apply.
Select all that apply.
    2
    3
    4
    in no parasegment
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Part C
Determine in which parasegments EVEN-SKIPPED would be expressed in a Kruppel mutant background.
Select all that apply.
Select all that apply.
    2
    3
    4
    in no parasegement
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Part D
Determine in which parasegments EVEN-SKIPPED would be expressed in a hunchback mutant background.
Select all that apply.
Select all that apply.
    3, 4
    2
    diminished expression in parasegment 3
    diminished expression in parasegment 2 and 4
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Part E
Determine in which parasegments EVEN-SKIPPED would be expressed in a giant mutant background.
Select all that apply.
Select all that apply.
    2
    3
    4
    in no parasegment
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Part F
Determine in which parasegments EVEN-SKIPPED would be expressed in a bicoid mutant background.
Check all that apply.
Check all that apply.
    2
    4
    3
    in no parasegment
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Determine the region(s) that express EVEN-SKIPPED.
-stripe 2

Determine in which parasegments EVEN-SKIPPED is normally expressed.
-3

Determine in which parasegments EVEN-SKIPPED would be expressed in a Kruppel mutant background.
-3
-4

Determine in which parasegments EVEN-SKIPPED would be expressed in a hunchback mutant background.
-diminished expression in parasegment 3

Determine in which parasegments EVEN-SKIPPED would be expressed in a giant mutant background.
-2
-3

Determine in which parasegments EVEN-SKIPPED would be expressed in a bicoid mutant background.
-in no parasegment


Most of this can be figured out from the figures if you look at where the slopes are in part b of the figures. Hope this helps!

You the bomb man... thank you much.