Per NCERT, what is the LEVEL of organisation HIGHER than cells in multicellular organisms — formed by groups of similar cells performing similar functions?
ATissues — which combine to form organs, which combine to form organ systems
BAtoms
CCompounds
DPure elements
Answer & Solution
Correct answer: A. Tissues — which combine to form organs, which combine to form organ systems
Per NCERT, cells → tissues → organs → organ systems. The other options describe non-biological levels.
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