The opposite end of the Ndc80 complex is attached through intermediary proteins to centromeric nucleosomes containing a specialized version of histone called:

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#Question id: 7077

#Unit 5. Developmental Biology

In the zygote, the cortical cytoplasm rotates about 30º with respect to the internal cytoplasm, this exposes a region of inner cytoplasm directly opposite the sperm entry point. This region is called as:

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#Question id: 7078

#Unit 5. Developmental Biology

Fetal alcohol syndrome represents only a portion of a range of defects caused by:

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#Question id: 7079

#Unit 5. Developmental Biology

In xenopus, In what conditions b-catenin on target gene expression without wnt protein?

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#Question id: 7080

#Unit 5. Developmental Biology

In sea urchin, during early development which embryonic cells have similar activity to amphibian organizer?

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#Question id: 7081

#Unit 5. Developmental Biology

In xenopus, If either Nodal or Vg1 signaling is blocked, there is:

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#Question id: 7082

#Unit 5. Developmental Biology

In chick embryo, at the anterior end of the primitive streak is a regional thickening of cells called: