Water Absorption: When a seed is planted in soil and exposed to water, it absorbs moisture, which softens its outer shell and activates enzymes inside.
Seedling Emergence: The seed begins to swell, and the outer coat cracks open.
The embryo (tiny plant) starts to grow.
Radicle and Shoot Development: The first part to emerge is the radicle, or root, which anchors the seed into the soil and absorbs water and nutrients. At the same time, a shoot emerges that will eventually grow above the ground.
Photosynthesis: Once the shoot breaks through the soil and the leaves unfurl, they begin to capture sunlight. This process, called photosynthesis, allows the plant to produce its own food (sugar) and grow further.
Growth and Maturation: Over time, the plant develops more roots, stems, and leaves, growing into a mature plant capable of producing seeds of its own.
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How seeds grow
How seeds grow
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What conditions are necessary for a seed to germinate?
How does water affect seed germination?
What role does temperature play in seed growth?
How do seeds know which way to grow?