Which of the following molecular events is NOT involved in Drosophila ventralization?a. Easter protein splits spatzle protein.b. Snake protein cleaves easter protein.c. Spatzle protein cleaves nudel protein.d. Gastrulation defective (gd) protein splits snake proteinWhich of the following molecular events is NOT true of drosophila segmentation?*a. Hox genes define the identity of each segment.b. Gap genes define several broad areas. c. Pair rule genes define segment locations.d. Maternal effect genes determine segment boundaries.The dextral orientation of organs is promoted by which of the following molecular events?*a. activation of torso gene by acron ligandsb. activation of Tube and Pelle proteins by Toll proteinc. phosphorylation of the cactus protein by Tube and Pelled. activation of myosin 1D gene by Hox gene abdominal-B proteinActivation of the goosecoid gene for dorsalization does NOT require which of the following?*a. binding of siamois protein to TFG-β proteinb. inactivation of GSK-3 protein by disheveled proteinc. binding of β-catenin to transcription factor-3 proteind. inactivation of VegT protein by nodal-related proteinWhich of the following events is NOT involved in anteroposterior axis determination?*a. Dickkopf inhibits Xwnt8 at the posterior regionption 1b. Cerberus inhibits BMP4 at the posterior region.c. Frizzled-related protein inhibits Xwnt8 at the anterior regiond. Cerberus inhibits nodal-related protein at the anterior region

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Answered: Which of the following molecular events…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Which of the following molecular events is NOT involved in Drosophila ventralization?

a. Easter protein splits spatzle protein.

b. Snake protein cleaves easter protein.

c. Spatzle protein cleaves nudel protein.

d. Gastrulation defective (gd) protein splits snake protein
Which of the following molecular events is NOT true of drosophila segmentation?*

a. Hox genes define the identity of each segment.

b. Gap genes define several broad areas.

c. Pair rule genes define segment locations.

d. Maternal effect genes determine segment boundaries.
The dextral orientation of organs is promoted by which of the following molecular events?*

a. activation of torso gene by acron ligands

b. activation of Tube and Pelle proteins by Toll protein

c. phosphorylation of the cactus protein by Tube and Pelle

d. activation of myosin 1D gene by Hox gene abdominal-B protein
Activation of the goosecoid gene for dorsalization does NOT require which of the following?*

a. binding of siamois protein to TFG-β protein

b. inactivation of GSK-3 protein by disheveled protein

c. binding of β-catenin to transcription factor-3 protein

d. inactivation of VegT protein by nodal-related protein
Which of the following events is NOT involved in anteroposterior axis determination?*

a. Dickkopf inhibits Xwnt8 at the posterior regionption 1

b. Cerberus inhibits BMP4 at the posterior region.

c. Frizzled-related protein inhibits Xwnt8 at the anterior region

d. Cerberus inhibits nodal-related protein at the anterior region

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