Multiple choice questions HOTS XVI — task. Science CBSE, Class 9.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. Thamarai observed the characteristics of an onion peel under the microscope. What did she notice?

Cells attached edge to edge without intercellular space
The presence of a single nucleus in the cell
The presence of a cell wall around each rectangular cell
All of these

2. The coloured organ cells that are found only in plants are called:

Chlorophyll
Mitochondria
WBC
Plastids

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