WebThe head is positioned at a right angle to the long axis of the body. The exoskeleton of the head is composed of six fused segments known as sclerites or plates. These segments … It has a long and coiled alimentary canaldivided into three parts- foregut, midgut, and hindgut. 1. Foregut or Stomadaeum-It comprises the buccal chamber, pharynx, oesophagus, crop, and gizzard. 2. Midgut or Mesenteron-It is short compared to the foregut and lined with glandular endoderm. Eight blind globular … See more The nervous system of a cockroach is divided into- central nervous system, peripheral nervous system, and sympathetic nervous system. 1. Thecentral nervous systemconsists of the brain. 2. The … See more The cockroach has an open circulatory system. The blood flows through the body cavity. The circulatory system consists of a heart, anterior aorta, … See more Therespiration in cockroachesoccurs through the trachea present on the lateral side of the body. It opens through 10 pairs of small holes called … See more The metabolic waste is excreted by ciliated and glandular Malpighian tubules. The waste is excreted in the form of uric acid. See more
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WebOct 15, 2024 · The solidified plates of the exoskeleton are known as the sclerites. A cockroach is a dioecious creature, with independent male and female genders. The … http://api.3m.com/circulation+in+cockroach employee nic rates 23/24
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