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

Chemistry of Nutrition — Lesson quiz

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  • Questions count: 3
  • Passing grade: 60%
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1.
What happens to iodine solution when it is added to starch?
It turns red
It turns pale green
Its colour does not change at all
It turns blue-black
2.
Which disease in children is caused by a lack of vitamin D?
Scurvy
Rickets
Night blindness
Anaemia
3.
Why does a lack of iron in the diet cause anaemia?
Because iron increases calcium production in the blood
Because a lack of iron raises the oxygen level in the blood
Because iron turns blood into a clear liquid
Because iron is needed to make haemoglobin, so the blood carries less oxygen
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