19625585
Description
Quiz by Kian Patel, updated more than 1 year ago
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Created by Kit Sinclair
over 9 years ago
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Copied by Kian Patel
about 5 years ago
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Question 1
Question
Name the four main parts of a plant
Answer
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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
Question 2
Question
Do all plant cells have a cell wall?
Answer
- True
- False
Question 3
Question
What adaptations does a root hair cell have?
Answer
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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
Question 4
Question
Name TWO transport tissues
Answer
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Xylem
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Chloroplasts
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Vascular
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Phloem
Question 5
Question
What does the waxy cuticle do?
Answer
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Aids gas exchange
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Prevents water loss
Question 6
Question
Name two types of mesophyll
Answer
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Palisade
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Spongy
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Vascular
Question 7
Question
What is the job of a stoma?
Answer
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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
Question 8
Question
What are the advantages of hydroponics?
Answer
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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
Question 9
Question
Does photosynthesis provide glucose?
Answer
- True
- False
Question 10
Question
Give some uses of glucose
Answer
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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
Question 11
Question
Photosynthesis is able to take place when a leaf is covered
Answer
- True
- False
Question 12
Question
What is magnesium used for?
Answer
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To make chlorophyll
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To build proteins
Question 13
Question
What is nitrogen (from nitrates) used for?
Answer
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To make chlorophyll (for photosyntheis)
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To build proteins (e.g enzymes) from amino acids
Question 14
Question
What makes the 'ultimate greenhouse?'
Answer
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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
Question 15
Question
Osmosis is the movement of water from a low water concentration to a high water concentration
Answer
- True
- False
Question 16
Question
What word best describes the cell membrane?
Answer
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Viscous
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Semi-permeable
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Flaccid
Question 17
Question
What does it mean if a cell is flaccid?
Answer
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The cell has lost water
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The cell is full of water
Question 18
Question
What three things are plants sensitive to?
Answer
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Light
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Heat
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Water
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Acidity (or pH level)
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Gravity
Question 19
Question
What is the hormone called that controls and coordinates growth in plants?
Answer
-
Auxin
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Ethanol
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Cytokinin
Question 20
Question
Nastic movement has a direction
Answer
- True
- False
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