What is gene gun method and microinjection​

The gene gun method is a method used for genetically modifying plants but Microinjection is the use of a glass micropipette to inject a liquid substance at a microscopic or borderline macroscopic level.

The gene gun method is a method used for genetically modifying plants. With the use of a gene gun, the gene gun method delivers extra DNA directly into a plant's nucleus. The method is also commonly called particle acceleration or microprojectile bombardment.

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after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

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