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Green plant photosynthetic structure chloroplast characteristics teaching model Biology primary and secondary schoolo
Details:
1. Chloroplasts are photosynthetic organelles in the mesophyll cells of green plants, which are flat ellipsoid or spherical. The interior of chloroplast contains several to dozens of grana, and each grana of chloroplast is stacked by a sac-like structure. On the membrane of the sac-like structure, there are pigments for photosynthesis, absorption, transfer and conversion of light energy 2. The surface of this model is cut horizontally and horizontally, 1/4 is removed, and the length is about 24cm 3, this product is made of plastic, respectively placed on the base
1. The interior of the chloroplast contains several to dozens of grana 2. Capsular structure, the membrane of the capsular structure has pigments for photosynthesis, absorption, transfer and conversion of light energy
Usage
1.Teaching display
2.Student practice
Chloroplast model Plant cell Chloroplast plant photosynthesis biological teaching PVC model
size:16cm*32cm,0.3kg
Packing:52*48*56cm,18pcs,8kg
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