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Home Q & A Board Biology-Related Homework Help General Biology
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dracko dracko
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6 years ago
What happens during cleavage?
A) The neural tube—precursor of the spinal cord and brain—forms.
B) Basal and apical cells—precursors of the suspensor and embryo, respectively—form.
C) The fertilized egg divides without growth occurring, forming a ball of cells.
D) Massive movements of cells make the primary body axes visible and organize the three embryonic tissues.
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
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adamdidthisadamdidthis
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thank you
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