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Biology · 2022 · 2 marks
CBSE 2022 · Region 2 · Set 1 · Q5
Explain the two physiological attributes which enable a kangaroo rat to survive in desert conditions.
Explain the two physiological attributes which enable a kangaroo rat to survive in desert conditions.
Marking-scheme solution
Internal fat oxidation (water is by product), concentrated urine /minimal volume of water is used to remove excretory products
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CBSE Class 12 Biology past-paper question from the 2022 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.