WebThese tubules have Hindwings forms the real organs of flight and are used for excretory role flying 27 (1) They are known as metathoracic wings The female reproductive system of cockroach consists of two 14 (1) large ovaries, which are present laterally in the 2nd-6th Exchange of the gases in cockroaches takes place in abdominal segments ... WebThe excretory waste materials are retained within the body in different sites. Uric acid is stored as urates in the cells of fat body e.g., American cockroach. Uric acid is stored in the body wall, giving white colour, e.g., Red cotton bug. Uric acid is stored in the male accessory glands to produce the outer coat of
Cockroach Digestive System Short Notes - Rajus Biology
WebMay 25, 2024 · The basis of the structure of the central nervous system in a cockroach is a chain of ganglion nerve nodes that stretches along the entire body. The first node, often called the brain, is located in front of the pharynx. ... Fat body - an additional organ of the excretory system. It looks like a white loose mass. The fat body absorbs metabolic ... WebExcretory system of Cockroach. 8 mins. Reproductive System of Cockroach. 8 mins. Shortcuts & Tips . Important Diagrams > Mindmap > Common Misconceptions > Cheatsheets > Memorization tricks > Practice more questions . NEET Questions. 1 Qs > AIIMS Questions. 4 Qs > Easy Questions. 20 Qs > Medium Questions. 728 Qs > Hard … innovative speech therapist
Explain self defense by animals and plants through chemical warfare.
WebChemical Defense: In animals, stinging, biting, and sucking lives toxins in competitors, causing pain and irritation. Due to acids released by animals, Inflammation or diseases can happen. In plants, the hairy structure of the leaves of the nettle plant introduces acid to other species causing the burning sensation. WebMar 14, 2024 · The excretory system of cockroaches is a unit of osmoregulation. This system is made up of highly branched tubules and it extends part from the alimentary canal. This is a highly convoluted structure that mainly exploits the water and solutes from the haemolymph and ejects the waste product of the hindgut. The excretory system of … WebWhich of the following does not help in excretion inPeriplaneta Americana? 1. Fat body 2. Urecose glands 3. Nephrocytes 4. None of these Structural Organisation in Animals Zoology Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions and PDF … modern english to elizabethan translation