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Material Type: Quiz; Class: Developmental Bio-HON; Subject: Biological Sciences; University: Wayne State University; Term: Winter 2016;
Typology: Quizzes
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Quiz 3
Name__________________________________ Date___________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Questions are each worth 2.5 points. (Total = 12.5 points)
A) The embryo will develop more trunk muscles B) The embryo will have an expanded dermomyotome C) The embryo will have fewer trunk muscles D) The embryo will be normal E) None of the above
Quiz 3
Name__________________________________ Date__________________
A) Person I has a gain-of-function mutation in Patched, where it is always active in both anterior and posterior parts of his limb during development B) Person II has a gain-of-function mutation in Patched, where it is always active in both anterior and posterior parts of his limb during development C) Person I has a loss-of-function mutation in Gli D) Person II has a loss-of-function mutation in Gli E) None of the above
A) very high levels of FGF in the grafted tissue, which leads to activation of the distal-most specific Hox gene, activation of Gremlin and termination of limb outgrowth B) very high levels of FGF in the grafted tissue, which leads to activation of the distal-most specific Hox gene, inhibition of Gremlin and termination of limb outgrowth C) very low levels of FGF in the grafted tissue, which leads to activation of the distal - most specific Hox gene, activation of Gremlin and termination of limb outgrowth D) very low levels of FGF in the grafted tissue, which leads to activation of the distal - most specific Hox gene, inhibtion of Gremlin and termination of limb outgrowth