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5. Tick <strong>an</strong>y item (s) which you think are the roles of chloroplasts in photosynthesis.<br />

Electron donation Light absorption other ……………………<br />

Carbon dioxide fixation Combines with water<br />

I chose this/these because …...………………….………......................…..................................<br />

......................................................................................................................................................<br />

…………………………………………………………………………………………………..<br />

6. Tick <strong>an</strong>y item (s) which you think are function of the light independent (dark) reaction.<br />

Light absorption Electron tr<strong>an</strong>sfer Carbon dioxide fixation<br />

Oxygen production Food production Pl<strong>an</strong>t respiration<br />

Other ……………………<br />

I chose this/these because …...………………….………......................…..................................<br />

......................................................................................................................................................<br />

…………………………………………………………………………………………………..<br />

7. When does a pl<strong>an</strong>t carry out photosynthesis?<br />

only day time day <strong>an</strong>d night time others…………………<br />

only night time day <strong>an</strong>d/or night time<br />

I chose this/these because …...………………….………......................…..................................<br />

......................................................................................................................................................<br />

…………………………………………………………………………………………………..<br />

8. Which statements are TRUE or FALSE? Please tick the item <strong>an</strong>d explain your reasons.<br />

8.1) Photosynthesis is energy production. TRUE FALSE<br />

The reason is ………………………………………………………………………………<br />

……………………………………………………………………………………………..<br />

8.2) Pl<strong>an</strong>ts release carbon dioxide at night by photosynthesis. TRUE FALSE<br />

The reason is ………………………………………………………………………………<br />

……………………………………………………………………………………………..<br />

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