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Plant Growth and Development Quiz
Class XI
Biology
Plant Growth and Development
14 questions
MEDIUM
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Preview questions
1. What is the primary factor that influences plant growth?
Water availability · Soil type · Light intensity · Nutrient content
2. Which hormone is primarily responsible for cell elongation in plants?
Gibberellins · Auxins · Cytokinins · Abscisic acid
3. What term describes the process of a seed developing into a new plant?
Germination · Photosynthesis · Pollination · Fertilization
4. Which part of the plant is primarily responsible for photosynthesis?
Roots · Stems · Leaves · Flowers
5. What is the role of cytokinins in plants?
Promote root growth · Stimulate cell division · Inhibit leaf senescence · Enhance flowering
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