What happens during the process of seed germination related to gibberellins?

During seed germination, gibberellins play a critical role in promoting the growth and development of the plant. Specifically, they stimulate stem elongation, which allows the seedling to grow upward and begin to access sunlight for photosynthesis. This hormonal activity is essential for breaking dormancy and initiating the growth processes that enable the plant to transition from a dormant seed state to an active growing condition.

Gibberellins also influence other aspects of growth, such as the mobilization of stored nutrients within the seed, which provides energy for the seedling during its early development. The promotion of stem elongation ensures that the plant can escape from the soil and access the light necessary for its ongoing growth. Thus, the correct answer highlights the important role of gibberellins in encouraging the development and elongation of stems during the crucial phase of germination.