ICSE Class X Biology 2015 Solved Papers

SECTION - II

The diagram alongside shows two test-tubes $A$ and $B$ . Test-tube A contains a green water plant. Test-tube $B$ contains both a green water plant and a snail. Both Test-tubes are kept in sunlight. Answer the questions that follow :

Question : 41 of 98

Marks: +1, -0

Write the overall chemical equation for the above process.

Solution:

6 {\CO}_2+12 {\H}_2 {\O} {─────▸} ↙{\;\text " Chlorophyll "\;}↖{\;\text " light "\;} {\C}_6 {\H}_{12} {\O}_6\;+6 {\H}_2 {\O}

\;+6 {\O}_2 ↑

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