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