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Anonymous users2024-02-12The role of locust monocular is to sense the strength of light.
Monocular belongs to a kind of simple structure of photoreceptors, composed of visual cells, hexagonal cornea and conical crystals, can only sense the intensity of light, but can not see the image, locust's single eye is located in the middle of the compound eye and antennae 1, and 1 is located in the front of the head ** up, and the other two monocular are inverted isosceles triangle. Only one eye can sense light.
Locusts have 3 single eyes and 1 pair of compound eyes, the compound eyes are located in the upper part of the head, one on the left and right sides, the larger one is composed of many small eyes, and is the main visual organ.
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Anonymous users2024-02-111 pair of compound eyes, 3 monoculars, 1 mouthpart, 10 pairs of valves, 2 pairs of antennae, 3 pairs of feet, 2 pairs of wings.
2. It mainly plays a role in protecting and supporting muscles and internal soft organs, preventing water evaporation in the body, etc.
3 different. 4. Locust plagues eat crops, resulting in reduced farmland yields and economic losses for farmers.
At present, ultra-low preparations, microsporidia, attracting red starlings and herding chickens to control locusts can be used.
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Anonymous users2024-02-10Locusts exchange gas with the outside world through the trachea, and the valve is a gateway for gas to enter and exit, which is suitable for land life;
The locust has three pairs of legs on the thorax and two pairs of wings, the forewings are leathery, narrow, and protective, and the hindwings are soft and broad, suitable for flight; Strong athletic ability, suitable for land life;
There is an exoskeleton on the body surface, which has the effect of protecting and supporting as well as reducing the evaporation of water in the body, which is the main reason for the adaptation of arthropods to life on land;
It has a pair of compound eyes and three single eyes, which play an important role in the feeding, growth, and reproduction of insects, and is suitable for terrestrial life
Therefore, a
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Anonymous users2024-02-09The <> compound eye is the main visual organ of locusts, located in the upper part of the head, with one on the left and right sides, which is larger and consists of many small eyes; The locust's single eye only has the effect of light sensitivity, and there is a single eye in the middle of the locust's compound eye and antennae, and one single eye is located in the upper position of the front of the head, and the other two monocular are inverted isosceles triangles.
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Anonymous users2024-02-08<> locust's monocular only has the effect of light sensitivity, and there is a single eye in the middle of the locust's compound eye and antennae, and one single eye is located in the upper position of the front of the head, and the other two monocular are inverted isosceles triangles; The compound eye of the locust is the main visual organ of the locust, located in the upper part of the head, with one on the left and one on the left and one on the left and right, which is larger and consists of many small eyes.
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Anonymous users2024-02-07<> locust's monocular only has the effect of light sensitivity, and there is a single eye in the middle of the locust's compound eye and antennae, and one single eye is located in the upper position of the front of the head, and the other two monocular are inverted isosceles triangles; The compound eye of the locust is the main visual organ of the locust, located in the upper part of the head, with one on the left and one on the left and one on the left and right, which is larger and consists of many small eyes.
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Anonymous users2024-02-06<> locust's monocular only has the effect of light sensitivity, and there is a single eye in the middle of the locust's compound eye and antennae, and one single eye is located in the upper position of the front of the head, and the other two monocular are inverted isosceles triangles; The compound eye of the locust is the main visual organ of the locust, located in the upper part of the head, with one on the left and one on the left and one on the left and right, which is larger and consists of many small eyes.
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