(b) human cheek cells & to record observations and draw their labelled diagrams. 5. Identification of Parenchyma, Collenchyma and Sclerenchyma tissues in plants, striped, smooth and cardiac muscle ...
Sanjay Sharma / TOI Education / Apr 04, 2026, 13:48 IST ...
Only those opting for advanced levels will take the additional paper. In a major shift aimed at strengthening analytical learning, the Central Board of Secondary Education (CBSE) has introduced a ...
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