The（）can divide the animal into two parts
A. sagittal plane
B. midsagittal plane
C. frontal surface
D. cross section
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Monolayer cuboidal epithelium in（）
A. skin
B. renal tubules
C. respiratory tract
D. gastric mucosa
The epithelia distributed on pleura, peritoneum, pericardium and some organs are（）
A. single-layer cubic epithelium
B. single-layer columnar epithelium
C. simple squamous epithelium
D. transitional epithelium
Pseudostratified ciliated columnar epithelium in（）
A. skin
B. renal tubule
C. respiratory tract
D. gastric mucosa
In the lipid bilayer of cell membrane, the location of mosaic protein is（）
A. Inner surface only
B. Only on external surfaces
C. Only between two layers
D. There are three kinds of lipid bimolecular layer near the inner and outer sides of the membrane
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