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Structural Organisation in Animals
Cockroach – Excretory System
2 questions from 2 papers, each with its answer.
- questions
- 2
- papers
- 2
- years asked, 2017–2026
- 2 of 10
- of Structural Organisation in Animals
- 2.17%
Appears in
Concepts tested
- Cockroach - excretory system
- excretory structures of cockroach
All Questions
2023 1 question
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In cockroach, excretion is brought about by- A. Phallic gland B. Urecose gland C. Nephrocytes D. Fat body E. Collaterial glands Choose the correct answer from the options given below:
Cockroach excretion involves the fat body, nephrocytes and urecose glands.
Insects like cockroach are uricotelic (excrete uric acid). In addition, the fat body, nephrocytes and urecose glands also help in excretion.
2022 Phase 2 1 question
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Excretion in cockroach is performed by all, EXCEPT:Excretion in cockroach is performed by Malpighian tubules, fat body, nephrocytes, cuticle and urecose glands. Hepatic (gastric) caeca, a ring of 6-8 blind tubules at the junction of foregut and midgut, secrete digestive juice.