Use the Graphic Button in the Illustrations Group on the INSERT

question 19

True/False

Use the Graphic button in the Illustrations group on the INSERT tab to insert a graphic file into a document._________________________

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Definitions:

Blastopore

The initial opening formed during early embryonic development that can develop into either the mouth or anus in animals.

Archenteron

The central cavity of the gastrula stage of embryonic development that is lined with endoderm; primitive digestive system.

Endoderm Layer

The innermost layer of cells or tissues in an embryo that gives rise to the lining of the gastrointestinal tract and associated organs.

Fertilization Cone

A cellular structure that extends from a sperm to penetrate and fertilize an egg cell.