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book Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson cover

Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson

النسخة 8الرقم المعياري الدولي: 978-0077536848
book Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson cover

Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson

النسخة 8الرقم المعياري الدولي: 978-0077536848
تمرين 15
The anterior-posterior axis of the fruit fly Drosophila is determined by-
A) growth factors.
B) zygotic RNA.
C) morphogens.
D) cellular blastoderm formation.
التوضيح
موثّق
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Explanation: Formation of the ...

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Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson
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