Detection and Identification of Plant Diseases (AQA GCSE Biology): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What deficiency is indicated by stunted growth in plants?
What deficiency is indicated by stunted growth in plants?
Nitrate deficiency
Which plant is typically affected by black spot fungus?
Which plant is typically affected by black spot fungus?
Roses
What causes crown galls in plants?
What causes crown galls in plants?
Bacterial infections
What symptom do aphid infestations cause?
What symptom do aphid infestations cause?
Malformed stems or leaves
What is the term for yellowing of leaves due to magnesium deficiency?
What is the term for yellowing of leaves due to magnesium deficiency?
Chlorosis
What pattern does tobacco mosaic virus cause on leaves?
What pattern does tobacco mosaic virus cause on leaves?
Mosaic pattern of discoloured patches
Which method uses specific antibodies to detect plant pathogens?
Which method uses specific antibodies to detect plant pathogens?
Monoclonal antibody testing
What plant process does tobacco mosaic virus affect?
What plant process does tobacco mosaic virus affect?
Photosynthesis
What effect does black spot have on rose leaves?
What effect does black spot have on rose leaves?
Reduced photosynthesis and early leaf drop
What do nitrates help convert sugars into during plant growth?
What do nitrates help convert sugars into during plant growth?
Proteins
What is magnesium crucial for producing in plants?
What is magnesium crucial for producing in plants?
Chlorophyll
In chlorosis, which part of the leaf remains green?
In chlorosis, which part of the leaf remains green?
The veins