Centromere-structure teaching aid

The utility model discloses a centromere-structure teaching aid. The centromere-structure teaching aid comprises two bodies which are arranged in mirroring manner, wherein each of the bodies comprises a strip-shaped connection body, a disc body arranged on the outer side surface of the middle part o...

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Bibliographic Details
Main Authors CAO GUANGLI, XUE RENYU, ZHENG XIAOJIAN, GONG CHENGLIANG, ZHU YUEXIONG
Format Patent
LanguageChinese
English
Published 16.04.2014
Subjects
ADVERTISING
APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE
CRYPTOGRAPHY
DIAGRAMS
DISPLAY
EDUCATION
EDUCATIONAL OR DEMONSTRATION APPLIANCES
GLOBES
PHYSICS
PLANETARIA
SEALS
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Summary:The utility model discloses a centromere-structure teaching aid. The centromere-structure teaching aid comprises two bodies which are arranged in mirroring manner, wherein each of the bodies comprises a strip-shaped connection body, a disc body arranged on the outer side surface of the middle part of the connection body, and at least one insertion rod arranged on the disc body in an inserting manner. The centromere-structure teaching aid disclosed by the utility model is of a three-dimensional disassembly-assembly structure, and capable of effectively improving the manipulative ability of a user and enhancing the memory of the user.
Bibliography:Application Number: CN20132512254U