CN204288646U - The biosynthetic dynamic teaching aid of a kind of glycogen - Google Patents
The biosynthetic dynamic teaching aid of a kind of glycogen Download PDFInfo
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- CN204288646U CN204288646U CN201420772273.3U CN201420772273U CN204288646U CN 204288646 U CN204288646 U CN 204288646U CN 201420772273 U CN201420772273 U CN 201420772273U CN 204288646 U CN204288646 U CN 204288646U
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- glycogen
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- side chain
- biosynthetic
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Abstract
The utility model relates to the biosynthetic dynamic teaching aid of a kind of glycogen, it is characterized in that: be by glycogen primer, glucokinase activity, straight chain glycogen, one-level side chain glycogen chain and secondary side chain glycogen chain composition, glycogen primer and glucokinase activity are connected to form straight chain glycogen by coupling shaft, be integrated 3 groups of glucokinase activities by coupling shaft Connecting groups the both sides composition one-level side chain glycogen chain being flexibly connected and being arranged on straight chain glycogen, 3 groups of glucokinase activities are integrated by coupling shaft Connecting groups on the glucokinase activity being flexibly connected and being arranged on one-level side chain glycogen chain and form secondary side chain glycogen chain, by straight chain glycogen, one-level side chain glycogen chain and secondary side chain glycogen chain composite entity form the biosynthetic dynamic teaching aid of glycogen.The utility model adopt dynamic and static combining give lessons, Students ' Learning notice can be attracted, arouse the interest in study, enhance teaching effect, make student can more intuitively, be easier to understand and grasp the content of courses, improve the quality of teaching.
Description
Technical field
The utility model belongs to a kind of for the teaching aid in straight chain glycogen in " biological chemistry " study course and side chain glycogen biosynthetic process, the particularly biosynthetic dynamic teaching aid of a kind of glycogen.
Background technology
At present, domestic in secondary health vocational school's " biological chemistry " study course, the teaching about glycogen biosynthesizing chain reaction process is a very abstract process.Teacher lecture this content time without any teaching aid, it is utilize blackboard by biosynthetic for glycogen chain reaction process: glucose → G6P → Cori's eater Cori → uridine diphosphoglucose (glucokinase activity)+glycogen primer → straight chain glycogen → one-level side chain glycogen → secondary side chain glycogen, each step of this chain reaction process is expressed by the mode described in conjunction with language with chemical molecular formula, and the building-up process of side chain glycogen is difficult to draw rapidly on blackboard especially, therefore exist: 1, the content of courses is abstract, not directly perceived, be not easy to be understood, 2, the problem such as not is completely expressed in the content of courses.
Summary of the invention
The utility model overcomes the defect of above-mentioned existence, object be for solve the teaching of glycogen biosynthetic process in secondary health vocational school's " biological chemistry " teaching abstract, directly perceived, be not easy to be understood by student, improve the quality of teaching, provide a kind of glycogen biosynthetic dynamic teaching aid.
The biosynthetic dynamic teaching aid content Description of the utility model glycogen:
The biosynthetic dynamic teaching aid of the utility model glycogen, it is characterized in that: be by glycogen primer, glucokinase activity, straight chain glycogen, one-level side chain glycogen chain and secondary side chain glycogen chain composition, glycogen primer and 10 ~ 14 spherical glucokinase activities are connected to form straight chain glycogen by coupling shaft, 3 groups of each 7 ~ 9 glucokinase activities are flexibly connected the both sides composition one-level side chain glycogen chain being arranged on straight chain glycogen by the mode that coupling shaft Connecting groups is integrated to be arranged alternately, 3 groups of each 4 ~ 5 glucokinase activities are integrated by coupling shaft Connecting groups on the 5th glucokinase activity being flexibly connected and being arranged on 3 groups of one-level side chain glycogen chains and form secondary side chain glycogen chain, the biosynthetic dynamic teaching aid of glycogen is formed by straight chain glycogen, one-level side chain glycogen chain and secondary side chain glycogen chain composite entity.
The utility model has reasonable in design, structure and makes simple, with low cost, practical feature, dynamic teaching aid is adopted to give lessons dynamic and static combining, the notice that students learns can be attracted, excite the learning interest of students, enhance teaching effect, makes students more intuitively, more easily understand and to grasp this content of courses, improves the quality of teaching.
Accompanying drawing explanation
Fig. 1 is the biosynthetic dynamic teaching aid structure schematic diagram of glycogen;
In figure: 1 be glycogen primer, 2 are glucokinase activities, 3 are straight chain glycogens, 4 are one-level side chain glycogen chains, 5 is secondary side chain glycogen chains.
Embodiment
The biosynthetic dynamic teaching aid of the utility model glycogen is achieved in that and illustrates below in conjunction with accompanying drawing.
See Fig. 1, the biosynthetic dynamic teaching aid of glycogen, by glycogen primer 1, glucokinase activity 2, straight chain glycogen 3, one-level side chain glycogen chain 4 and secondary side chain glycogen chain 5 form, glycogen primer 1 and 10 ~ 14 spherical glucokinase activities 2 are connected to form straight chain glycogen 3 by coupling shaft, 3 groups of each 7 ~ 9 glucokinase activities 2 are flexibly connected the both sides composition one-level side chain glycogen chain 4 being arranged on straight chain glycogen 3 by the mode that coupling shaft Connecting groups is integrated to be arranged alternately, 3 groups of each 4 ~ 5 glucokinase activities 2 are integrated by coupling shaft Connecting groups on the 5th glucokinase activity 2 being flexibly connected and being arranged on 3 groups of one-level side chain glycogen chains 4 and form secondary side chain glycogen chain 5, the biosynthetic dynamic teaching aid of glycogen is formed by straight chain glycogen 3, one-level side chain glycogen chain 4 and secondary side chain glycogen chain 5 composite entity.
During teaching:
Glycogen primer 1 and 10 ~ 14 glucokinase activities 2 are connected to form straight chain glycogen 3 by coupling shaft successively, get 3 groups of one-level side chain glycogen chains 4 and be movably connected in the 5th of straight chain glycogen 3 to be arranged alternately respectively, 7th, glucokinase activity 2 both sides of the 10th form 3 one-level side chain glycogen chains 4, get composition 3 secondary side chain glycogen chains 5 on the 5th glucokinase activity 2 that 3 groups of secondary side chain glycogen chains 5 are separately positioned on one-level side chain glycogen chain 4, by straight chain glycogen 3, one-level side chain glycogen chain 4 and secondary side chain glycogen chain 5 composite entity form straight chain glycogen in glycogen biosynthetic process, one-level side chain glycogen chain and the biosynthetic dynamic teaching aid of secondary side chain glycogen chain.
The biosynthetic dynamic teaching aid of the utility model glycogen, there is reasonable in design, structure and make simple, with low cost, there is simple, directly perceived, practical feature in teaching, adopt dynamic teaching aid to give lessons, there is dynamic and static combining, the notice that students can be attracted to learn, excites the learning interest of students, enhance teaching effect, make students more intuitively, more easily understand and to grasp this content of courses, improve the quality of teaching.
Claims (1)
1. the biosynthetic dynamic teaching aid of glycogen, it is characterized in that: be by glycogen primer (1), glucokinase activity (2), straight chain glycogen (3), one-level side chain glycogen chain (4) and secondary side chain glycogen chain (5) composition, glycogen primer (1) and 10 ~ 14 spherical glucokinase activities (2) are connected to form straight chain glycogen (3) by coupling shaft, 3 groups of each 7 ~ 9 glucokinase activities (2) are flexibly connected both sides composition one-level side chain glycogen chain (4) being arranged on straight chain glycogen (3) by the mode that coupling shaft Connecting groups is integrated to be arranged alternately, 3 groups of each 4 ~ 5 glucokinase activities (2) are arranged on the 5th glucokinase activity (2) on 3 groups of one-level side chain glycogens chain (4) upper composition secondary side chain glycogen chain (5) by the flexible connection that is integrated of coupling shaft Connecting groups, the biosynthetic dynamic teaching aid of glycogen is formed by straight chain glycogen (3), one-level side chain glycogen chain (4) and secondary side chain glycogen chain (5) composite entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772273.3U CN204288646U (en) | 2014-12-10 | 2014-12-10 | The biosynthetic dynamic teaching aid of a kind of glycogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772273.3U CN204288646U (en) | 2014-12-10 | 2014-12-10 | The biosynthetic dynamic teaching aid of a kind of glycogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288646U true CN204288646U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420772273.3U Expired - Fee Related CN204288646U (en) | 2014-12-10 | 2014-12-10 | The biosynthetic dynamic teaching aid of a kind of glycogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204288646U (en) |
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2014
- 2014-12-10 CN CN201420772273.3U patent/CN204288646U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |