Germination Germination Germination is the process by which a seed begins to grow into a new plant . It involves the reactivation of the seed's metabolism and the growth of a new embryonic plant .
Stages of Germination Germination involves several stages:
Water imbibition: The seed absorbs water , causing it to swell and become activated.Activation of enzymes : Enzymes within the seed become active, initiating metabolic processes. Initiation of growth : The embryonic plant within the seed begins to grow, with the radicle (embryonic root) being the first structure to emerge. Emergence of the seedling: The shoot and roots of the seedling emerge from the seed , and the plant begins to photosynthesize and grow. Factors Affecting Germination Several factors can affect the germination of seeds , including water , temperature , oxygen , and light .
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```htmlGermination Study Guide Germination Study Guide Key Concepts Define germination Understand the stages of germination Identify the factors that affect germination Questions What is germination, and why is it important for plants? Describe the stages of germination and the key events that occur in each stage. How do water , temperature , oxygen , and light affect the germination process? Activities .