Cedrick
Forum Fanatic
Topics: 320
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Some oncogenes are mutants of normal cell surface receptors that have tyrosine protein kinase motifs in their cytoplasmic domains
the type of mutation of such a receptor that is most likely to result in cell transformation is a mutant protein with which of the following characteristics ?
a.-constitutive activation of cellualr transcription
b.-deletion of the cytoplasmic domain
c.-failure to become phosphorylated upon receving the signal
d.-failure to receive the signal that normally activates cellualr trascription
e.-recognition of a different signal than usual
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| spjokes
Forum Senior
Topics: 3
Posts: 88
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A
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| nadiabarati
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c
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| star1
Forum Guru
Topics: 93
Posts: 826
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I too agree with C
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| Cedrick
Forum Fanatic
Topics: 320
Posts: 1,928
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I put down B
but I will change to C
thanks
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| zhangrong12003
Forum Senior
Topics: 5
Posts: 15
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A for sure
http://en.wikipedia.org/wiki/Oncogene
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| robin082006
Forum Hero
Topics: 471
Posts: 5,125
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A
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