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GCSE Plants disease AQA Flashcards | StudBud
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GCSE Plants disease AQA
GCSE Plants disease AQA
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AQA GCSE Biology Plant disease
Flashcards
9 cards
F
Practice quiz
P
Host live
L
Questions
9
Answers
1
Which of the following is not a reason why plants are important?
Providing Carbon dioxide
Providing food
Medicinal properties
Increasing habitats
2
Where does gas exchange take place in a plant?
Stomata
Petals
Upper epidermis
The roots
3
What vital process do plants undertake to provide us with oxygen?
Respiration
Diffusion
Transpiration
Photosynthesis
4
What mineral is this plant deficient in?
Magnesium
Potassium
Phosphates
Nitrates
5
What mineral deficiency will affect root growth?
Phosphates
Nitrates
Magnesium
Potassium
6
Which of these is not a symptom of plant disease?
areas of decay
more fruit produced
spots on leaves
stunted growth
7
Through which process do gasses pass through the stomata?
Photosynthesis
Diffusion
Respiration
Transpiration
8
Why are aphids a problem for plants?
they attack the roots of the plant
they drink the sugar carried in the phloem of a plant
the carry pathogens from other diseased plants
9
Which layer of the leaf does the most photosynthesis take place?
Spongy Mesophyll
Upper epidermis
Guard Cells
Palisade Mesophyll
