Multiple Choice Question Answer XXXXIII — task. Science CBSE, Class 10.

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

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1. In cells after they attain a certain size, growth stops and the sell undergoes division. The probable reason for this is __________.

The surface area is several times more than the volume.
The volume increases more than the surface area and the ratio between the two becomes less
Both the volume and surface area increases in equal proportion
The surface area increases faster than the volume

2. Puberty age in girls is between _____________.

10-16 years of age
14-20 years of age
12-18 years of age
15-18 years of age

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