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Science · 2026 · 1 mark
CBSE 2026 · Region 3 · Set 1 · Q1
Pravin was given a list of characteristics associated with the process of anaerobic respiration in humans, in the table given below: Which of the…
Pravin was given a list of characteristics associated with the process of anaerobic respiration in humans, in the table given below :
Which of the above characteristics is/are related to the above process ?
| Location | Condition | End Product | |
| Characteristic | (i) Muscle Cell | (ii) Requires presence of Oxygen $\displaystyle \left(\mathrm{O}_{2}\right)$ and Carbon dioxide $\displaystyle \left(\mathrm{CO}_{2}\right)$ | (iii) $\displaystyle 3$-Carbon molecules |
Official answer
(B)
(i) and (iii)
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CBSE Class 10 Science past-paper question from the 2026 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.