How does sunlight affect in the germination of pea by experiment?
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Explanation:
The explanation of how light affects some seeds and causes them to be in a state of readiness for germination and yet prevents other seeds if necessary from germinating is highly complex. ... In such a case with a seed which required darkness, uncovered seed, which is exposed to light will not germinate.
Environmental factors affecting seed in the soil
The most important external factors include water, oxygen, suitable temperature, and sometimes light or darkness. Various plants require different variables for successful seed germination.
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