Curriculum
Course: Science — Second Preparatory
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Curriculum

Science — Second Preparatory

Unit 1: Matter and Energy

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Unit 2: Matter and Chemical Reactions

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Unit 3: Energy Flow in Photosynthesis and Respiration

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Unit 4: Geological Processes

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Quiz

Photosynthesis — Lesson quiz

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  • Questions count: 2
  • Passing grade: 60%
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1.
Where does the oxygen released in photosynthesis come from?
From the splitting of water molecules
From the splitting of carbon dioxide
From the breakdown of glucose
Taken straight from the air unchanged
2.
Calculate the mass of glucose formed from 88 g of carbon dioxide (C = 12, O = 16, H = 1).
180 g
88 g
30 g
60 g
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