3D intelligent simulation method for bacteriophage infected bacteria
A technology of intelligent simulation and phage, which is applied in the direction of simulators, simulators, and simulation devices of space navigation conditions, etc., can solve problems that are not easy for students to understand and cannot be effectively integrated
Active Publication Date: 2020-10-20
周晓庆
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Problems solved by technology
The two parts of strong phage infection and mild phage infection cannot be effectively fused, which is not easy for students to understand
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[0044] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0045] A 3D intelligent simulation method for phage infection of bacteria, the method comprising the following steps:
[0046] 1) Making a phage infection model
[0047] 1.1) Make a phage model, such as figure 1 Shown: the phage protein shell 1 is made by 3D printing, a red LED light 2 is installed on the top of the phage protein shell 1, and a yellow LED light 3 simulating phage DNA is installed on the top of the phage protein shell 1. The phage model includes the parent phage model 4 and the offspring phage model 5, and the volume of the parent phage model 4 is larger than that of the offspring phage model 5.
[0048] Phages are divided into mild and virulent phages according to their infectivity. Potent T phage: the structure is generally tadpole-shaped, the head contains double-stranded DNA molecules, the neck is a hollow needl...
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The invention discloses a 3D intelligent simulation method for bacteriophage infected bacteria. The method comprises the following steps: 1) manufacturing a bacteriophage infection model; 2) designinga control circuit of the bacteriophage infection model; 3) dividing bacteriophage infected bacteria into a virulent bacteriophage infection process and a mild bacteriophage infection process; whereinthe virulent bacteriophage infection process comprises the following steps: a) pressing S2, turning on a yellow LED lamp on a parental bacteriophage model, turning off the yellow LED lamp after the yellow LED lamp is turned on for 1 second, sequentially turning on the yellow LED lamp on the support plate, turning off the yellow LED lamp after the yellow LED lamp is turned on for 1 second, and injecting simulated DNA into bacteria; b) pressing the S2, enabling a yellow LED lamp and a purple LED lamp on a filial generation bacteriophage model to flicker by taking 1 second as a period, and extinguishing the yellow LED lamp and the purple LED lamp after 5 seconds; c) pressing down S2, and assembling; and d) pressing the S2, allowing a slider and the filial generation bacteriophage model to come out and releasing. According to the method, the contents of the two parts are effectively fused, an AT89C51 single-chip microcomputer is used for controlling the motor, the LED lamps are used for realizing the dynamic process circulation and temporary retention of any state, so that the bacteriophage infects the bacteria, and the teaching content is more complete.
Description
technical field [0001] The invention relates to a phage-infected bacterium experiment, in particular to a 3D intelligent simulation method for phage-infected bacteria. Background technique [0002] "Phage Infection Bacteria Experiment" is the content of "DNA is the main genetic material" in Chapter 3, Section 1 of "Biology. Compulsory 2. Inheritance and Evolution" published by the PEP. The experiment uses the isotope labeling method to allow students to understand the whole process of virus reproduction in bacteria, so as to draw the conclusion that DNA is the main genetic material. The experiment is relatively abstract, and it is difficult for students to understand it. The textbook focuses on explaining the five processes of virulent phages infecting bacteria, while the process of forming lysogens from mild phages infecting bacteria is arranged in Topic 1 Genetic Engineering of "Biology. Compulsory 3. Topics of Modern Biotechnology". The two parts of strong phage infecti...
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IPC IPC(8): G09B9/00G09B23/00G05B19/042H05B45/00
CPCG05B19/042G09B9/00G09B23/00H05B45/00Y02P90/02
Inventor 周晓庆龚南贵
Owner 周晓庆