Seeds and Germination Explained скачать в хорошем качестве

Seeds and Germination Explained

Flash cards every weekday:   / igcsebioflashcards   Free IGCSE Bio practice questions: igcsebio.sciencesauceonline.com RELATED VIDEOS Fertilisation and Seed Formation:    • Fertilisation and Seed Formation   Flower Structures and Functions:    • Flower Structures and Functions | Insect P...   Pollination Explains:    • Pollination Explained   How to Draw a Flower:    • How to Draw a Flower | Insect Pollinated F...   Sexual and Asexual Reproduction Explained:    • Sexual and Asexual Reproduction Explained   Advantages of Sexual and Asexual Reproduction:    • Advantages of Sexual and Asexual Reproduction   SUMMARY Germination is the start of growth of a plant from a seed. It’s that first stage where the seed sprouts to become a seedling. Inside a seed is a plumule which will go on to become the first plant shoot and a radicle which will form the first root. Seeds also have cotyledons which act as a food store for the new plant until it’s able to carry out photosynthesis. They also have a seed coat which forms a protective layer. For germination to happen, seeds require water, oxygen and a warm temperature.