Clicking on the picture labeled 2 will take you to a sub-menu page containing links to full-size images of serial sections between 2. Each slide in the series is numbered and each chick is individually boxed. Microscope slide with a cross-section of 48-hour chick embryo sectioned and mounted in series. Below the subcephalic space is a region consisting of a layer of ectoderm and a layer of endoderm. This space is called the subcephalic space or pocket. Como Poner Vista Preliminar En Word 2010. The neural folds will fuse to form the neural tube, the forerunner of the brain and spinal cord.īelow the neural folds, a space is evident. Recall that the neural folds form from a thickened region of dorsal ectoderm by a process called neurulation. ![]() The portions that are visible at this level are portions of the neural folds. In this section, the anterior tip of the head fold can be seen.
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