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Science · 2022 · 2 marks
CBSE 2022 · Region 1 · Set 1 · Q4
Which one of the two multicellular organisms - Spirogyra and Planaria reproduces by regeneration and why ? Give an example of any other organism which can also reproduce by the same process.
Marking-scheme solution
Planaria
Regeneration is carried out by specialised cells which are not present in spirogyra.
Hydra
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CBSE Class 10 Science past-paper question from the 2022board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.