Which of the following is not an adaptation of kangaroo rat?(a) Drinks water(b) Feeds on fatty seeds(c) Excretes concentrated urine(d) The nasal counter current systemThis question was posed to me in semester exam.My question comes from Human Excretory System topic in division Excretory Products and Elimination of Biology – Class 11

Which of the following is not an adaptation of kangaroo rat?(a) Drinks

1.	Which of the following is not an adaptation of kangaroo rat?(a) Drinks water(b) Feeds on fatty seeds(c) Excretes concentrated urine(d) The nasal counter current systemThis question was posed to me in semester exam.My question comes from Human Excretory System topic in division Excretory Products and Elimination of Biology – Class 11
Answer» RIGHT option is (a) DRINKS water To explain: Kangaroo rat does not drink water as it feeds on fatty seeds because 1g of fat OXIDATION produces a double amount of water. It excretes out concentrated URINE and has a nasal counter current system.

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