1)What is a crystalline style, who has one and what does it do ? 2) why is only
ID: 168456 • Letter: 1
Question
1)What is a crystalline style, who has one and what does it do ? 2) why is only one cuticle and not the new procuticle digested during moulting on Arthropods? 3) how are the muscles arranged in an earthworm and the marine polychaete and how does this affect the way that they move ? 1)What is a crystalline style, who has one and what does it do ? 2) why is only one cuticle and not the new procuticle digested during moulting on Arthropods? 3) how are the muscles arranged in an earthworm and the marine polychaete and how does this affect the way that they move ? 2) why is only one cuticle and not the new procuticle digested during moulting on Arthropods? 3) how are the muscles arranged in an earthworm and the marine polychaete and how does this affect the way that they move ?Explanation / Answer
1. A crystalline style is a long, transparent, gelatinous rod shaped structure that protrude out from the alimentary canal of a molluscs. it helps in digestion.
2. During moulting, the digestive enzymes are secreted between the old and new cuticle but it remains inactive during the time of new cuticle formation. once the new cuticle is formed, the insect will crawle out from the old one. and the new cuticle will not get digested.
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