Write a sentence or two defining the essential function or structure where appropriate of the following cell parts.

Which of the following is an illustration of cell sorting? When dissociated epidermal and neural cells are mixed together, they will transdifferentiate and adopt a different fate A than their embryonic fate. When dissociated epidermal and neural cells are mixed together, they reaggregate and then segregate into two layers: B an epidermal layer and a neural layer. When dissociated epidermal and neural cells are mixed together, they can influence each other's development through paracrine signaling. Dissociated presumptive epidermal cells can spontaneously reaggregate after the dissociating agent has been removed. E When presumptive epidermal cells are isolated from the embryos, they dissociate spontaneously.

TRUE / FALSE (if false put the correct word in) Voltage-gated sodium channels open to allow the influx of positive ions to move the vesicles containing neurotransmitters in synaptic transmission. During cleavage, daughter cells become smaller and smaller as interphase consists of S phase only. The inner cell mass consists of pluripotent cells.

Which of the following correctly predicts what would happen to a body cell if its processes were interrupted during mitosis?  Top of Form   Cells would begin dividing uncontrollably.   Chromosomes would not separate into two nuclei.   Cytokinesis would occur more rapidly.   The cell would not be able to grow any further.