What is the use of frogs?

1. Insect trapping expert: Frogs are the natural right-hand man to kill agricultural pests and the "guardian" of crops. At present, experiments have been carried out in some places to protect frogs and control insects, which not only reduces the production cost, but also avoids the pollution of pesticides to the environment, which is conducive to the development of pollution-free, green and ecological agriculture.

2. Edible value Frog meat is white, tender and delicious, fresh but not greasy, with high protein content and low cholesterol content. It is a favorite delicacy and has certain medicinal value.

3. Good experimental materials for teaching and scientific research: widely used in general biology, zoology, physiology, embryology and pharmacological experiments. Traditionally, frog gastrocnemius and sciatic nerve were used to observe nerve conduction and muscle contraction, and the effects of drugs on peripheral nerves, striated muscles or neuromuscular joints.