3060930
Descrição
Quiz por Kit Sinclair, atualizado more than 1 year ago
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Criado por Kit Sinclair
mais de 9 anos atrás
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Questão 1
Questão
Name the four main parts of a plant
Responda
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petal
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flower
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root
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chlorophyll
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stem
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leaf
Questão 2
Questão
Do all plant cells have a cell wall?
Responda
- True
- False
Questão 3
Questão
What adaptations does a root hair cell have?
Responda
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Thin cell wall and air pockets
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Air pockets and wax covering
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Thin cell wall and large surface area
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Large surface area and wax covering
Questão 4
Questão
Name TWO transport tissues
Responda
-
Xylem
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Chloroplasts
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Vascular
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Phloem
Questão 5
Questão
What does the waxy cuticle do?
Responda
-
Aids gas exchange
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Prevents water loss
Questão 6
Questão
Name two types of mesophyll
Responda
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Palisade
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Spongy
-
Vascular
Questão 7
Questão
What is the job of a stoma?
Responda
-
To let in carbon dioxide and let out oxygen and water
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To let in oxygen and water and let out carbon dioxide
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To produce chlorophyll
Questão 8
Questão
What are the advantages of hydroponics?
Responda
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Cheap to build, run and maintain
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Highly effective and produces good quality crops
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Farmers are easily able to control the crops they grow
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The process works equally with all plants
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Plants can be grown in very unhealthy soil or even no soil at all
Questão 9
Questão
Does photosynthesis provide glucose?
Responda
- True
- False
Questão 10
Questão
Give some uses of glucose
Responda
-
Growth
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Respiration
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Starch production
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Food store
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Warmth
Questão 11
Questão
Photosynthesis is able to take place when a leaf is covered
Responda
- True
- False
Questão 12
Questão
What is magnesium used for?
Responda
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To make chlorophyll
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To build proteins
Questão 13
Questão
What is nitrogen (from nitrates) used for?
Responda
-
To make chlorophyll (for photosyntheis)
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To build proteins (e.g enzymes) from amino acids
Questão 14
Questão
What makes the 'ultimate greenhouse?'
Responda
-
fans, boiler, hot and cold water pipes and sodium lamps
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fans, cold water sprinklers and nitrogen lamps
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boilers, covered areas, hot water pipes and a high light intensity
Questão 15
Questão
Osmosis is the movement of water from a low water concentration to a high water concentration
Responda
- True
- False
Questão 16
Questão
What word best describes the cell membrane?
Responda
-
Viscous
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Semi-permeable
-
Flaccid
Questão 17
Questão
What does it mean if a cell is flaccid?
Responda
-
The cell has lost water
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The cell is full of water
Questão 18
Questão
What three things are plants sensitive to?
Responda
-
Light
-
Heat
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Water
-
Acidity (or pH level)
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Gravity
Questão 19
Questão
What is the hormone called that controls and coordinates growth in plants?
Responda
-
Auxin
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Ethanol
-
Cytokinin
Questão 20
Questão
Nastic movement has a direction
Responda
- True
- False
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