Seed: An Explanation
A seed is the reproductive structure of a flowering plant, containing the embryo and the nutrients needed for the embryo to grow and develop into a new plant. Seeds are formed from the fertilized ovule of a flower and are essential for the continuation of plant species.
Parts of a Seed
- Embryo: The young plant within the seed.
- Seed Coat: The protective outer covering of the seed.
- Endosperm: The tissue that provides nutrients to the developing embryo.
Seed Germination
Seed germination is the process by which a seed begins to grow into a new plant. It involves the absorption of water, followed by the growth of the embryo and the emergence of a new seedling.
Seed Study Guide
Questions
- What is a seed?
- What are the parts of a seed?
- Describe the process of seed germination.
Activities
- Observe and dissect different types of seeds to identify their parts.
- Conduct a seed germination experiment to observe the stages of seed growth.
Key Terms
- Embryo: The young plant contained within a seed.
- Seed Coat: The protective outer covering of a seed.
- Germination: The process by which a seed begins to grow into a new plant.
Studying seeds is an important part of understanding plant reproduction and growth. By understanding the structure and function of seeds, we can gain insights into the life cycle of plants and the factors that influence their growth and development.
.◂Science Worksheets and Study Guides Seventh Grade. Introduction to Plants
Study Guide
Introduction to Plants 
Worksheet/Answer key
Introduction to Plants Worksheet/Answer key
Introduction to Plants Worksheet/Answer key
Introduction to Plants Worksheet/Answer key
Introduction to Plants Vocabulary/Answer key
Introduction to Plants Vocabulary/Answer key
Introduction to Plants Vocabulary/Answer key
Introduction to Plants Vocabulary/Answer key
Introduction to Plants Vocabulary/Answer key
Introduction to Plants
Worksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyVocabulary/Answer keyVocabulary/Answer keyVocabulary/Answer keyVocabulary/Answer keyVocabulary/Answer keyThe resources above cover the following skills:
LIFE SCIENCE
Ecosystems: Interactions, Energy, and Dynamics
Use evidence and scientific reasoning to explain how characteristic animal behaviors (e.g., building nests to protect young from cold, herding to protect young from predators, attracting mates for breeding by producing special sounds and displaying colorful plumage, transferring pollen or seeds to create conditions for seed germination and growth) and specialized plant structures (e.g., flower brightness, nectar, and odor attracting birds that transfer pollen; hard outer shells on seeds providing protection prior to germination) affect the probability of successful reproduction of both animals and plants.