Transcript Plants for food science quiz

Plants for
Food
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KS3 Unit 9d – Plants for Food
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Q1. What is a large
molecule made from a
string of simple sugar
molecules called?
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A1. Starch
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Q2. Name a
carbohydrate that is
easily soluble in water
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A2. Sugar
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Q3. Name a very easily
digested simple sugar
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A3. Glucose
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Q4. What form of energy
is used by green plants
to produce chemical
energy (food)?
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A4. Light
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Q5. Name the most
common solvent,
needed for life
processes to take place
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A5. Water
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Q6. Name the process
used by green plants to
convert light energy into
chemical energy
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A6. Photosynthesis
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Q7. Name a large
molecule made from a
string of amino acids.
Used for body growth
and repair
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A7. Protein
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Q8. What do we call a
quantity of plant or
animal material?
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A8. Biomass
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Q9. What is a chemical
sprayed on crops to kill
weeds called?
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A9. Herbicide
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Q10. What is a chemical
sprayed on crops to kill
unwanted insects
called?
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A10. Pesticide
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Q11. What is an
unwanted plant growing
in between crops called?
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A11. A weed
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Q12. What is the
process of choosing
particular animals or
plants to breed together
to produce the next
generation called?
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A12. Selection
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Q13. What are trees that
lose their leaves in
Winter called?
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A13. Deciduous
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Q14. What is the
evaporation of water
from plant surfaces,
usually from stomata on
leaves, called?
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A14. Transpiration
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Q15. Name a cereal
crop used to make flour
for bread and pasta
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A15. Wheat
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Q16. Name a food crop
that produces thin white
grains
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A16. Rice
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Q17. What do we call a
chemical found in
vegetables, fruit and
cereals that help your
body to work efficiently?
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A17. A Vitamin
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Q18. Name the process
of breaking down foods
for energy within an
organism
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A18. Respiration
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Well Done!
Now check your score
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