Which of the following decreases the resistance in the arteries leading to the sinuses of the penis?

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#Question id: 28403

#Unit 5. Developmental Biology

A cell that low concentration of nodal related protein and also have vegT and vg1 expression that type of cell undergo to the formation of which structure?

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#Question id: 28404

#Unit 5. Developmental Biology

Siamois and Twin transcriptional factor inducing the activation of the neuroepithelium genes, these genes are____

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#Question id: 28405

#Unit 5. Developmental Biology

BMP inhibitors secreted by the organizer that involve to inhibiting the expression of BMP at the dorsal side of the embryo, these organizers are____

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#Question id: 28406

#Unit 5. Developmental Biology

Noggin is a secreted protein that is able to accomplish two of the major functions of the organizer, such function involve__ 

a) It induces dorsal ectoderm to form neural tissue

b) It induces dorsal ectoderm to form epidermal tissue

c) It dorsalizes mesoderm cells that contribute to the ventral mesoderm

d) It dorsalizes mesoderm cells that contribute to the dorsal most mesodermal cell

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#Question id: 28407

#Unit 5. Developmental Biology

In Drosophila, BMP homologue is___

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#Question id: 28408

#Unit 5. Developmental Biology

In Drosophila, Sog protein is a homologue of which protein of amphibians ?