Morphogens can be___

a) intrinsic factor

b) transcription factors

c) paracrine factors

d) Endocrine factor

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#Question id: 28362

#Unit 5. Developmental Biology

if the Valois is mutant that gives the mutant phenotype except_____

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#Question id: 3436

#Unit 11. Evolution and Behavior

Loss of responsiveness to stimuli that convey little or no new information is called

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#Question id: 22945

#Unit 5. Developmental Biology

Suppressor of overexpression of constans1 (SOC1) that is expressed in Leaves and apex, belongs to which, transcription factor family

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#Question id: 7298

#Unit 5. Developmental Biology

In what way are the homeotic genes of flowering plants similar to those of Drosophila and other animals?

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#Question id: 28512

#Unit 5. Developmental Biology

Fgf10 is function as positive feedback factor in different ways such as___

a) to maintain the activation of both Wnt2b and Tbx5

b) to tells the surface ectoderm to continue to make Fgf8, and the surface ectoderm continues to tell the underlying mesoderm to make Fgf10

c) to maintain the activation of both Wnt3a and Tbx4

d) to tell the mesenchyme cells directly beneath it to continue making Fgf10