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Author Question: In early vertebrate embryonic development, a number of pathways, such asWnt,Hedgehog, ... (Read 13 times)

Cooldude101

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on: Jan 12, 2022

Question 1

In Drosophila, a developmental mutation called ssa (spineless aristapedia) results in flies with mini leg parts on the antennae. What kind of gene does this mutation affect?
◦ a gap gene
◦ a pair-rule gene
◦ a homeotic gene
◦ a segment polarity gene
◦ a maternal effect gene

Question 2

In early vertebrate embryonic development, a number of pathways, such as Wnt, Hedgehog, and Notch, regulate differentiation and organ formation. They operate by ________.
◦ repressing translation of developmental RNAs
◦ transcription activation due to interaction among transcription factors
◦ cell signaling mediated by receptor binding
◦ establishing anterior-posterior and dorsal-ventral symmetry
◦ regulating the expression of MADS box genes
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Marked as best answer by Cooldude101 on Jan 12, 2022

14vl19

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Reply #1 on: Jan 12, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Cooldude101

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Reply 2 on: Jan 12, 2022
Thanks for the timely response, appreciate it

xiazhe

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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