You will learn
- Describe the parts of a bean seed.
- Compare seeds by size, shape and colour.
- Say that a seed holds a baby plant and food.
- Sort seeds.
Version 0.2 · expanded edition · built from cited public sources Content is based on the official frameworks and sources listed under Sources and standards. No official endorsement is claimed. Written in the style of common primary school assessments. No exam result is promised.
Student lesson
- A seed has a coat, a baby plant and a food store.
- Seeds can be big or small.
- A seed can stay dormant for a long time.
- Seeds start to grow when conditions are right.
Words to know
the hard cover of a seed
the tiny baby plant inside a seed
food kept in the seed for the baby plant
resting, not growing yet
1. Discover: Inside the bean
Soaked bean seeds sit on the table. Kwame peels off the skin of one and opens it gently. Inside he sees two halves and a tiny shape. “That is the baby plant,” says his teacher. “The halves are its food.”
Think: Why does the seed have food inside?
2. Understand: Inside a seed
Idea 1: Parts of a seed
A bean seed has a seed coat that protects it. Inside is a tiny embryo, the baby plant, and a food store to feed it as it starts to grow.
Idea 2: Different seeds
Seeds can be as small as dust or as big as a coconut. They can be round, flat or winged. They can be brown, black, white or red. Each kind of plant has its own kind of seed.
Idea 3: Dormant seeds
A seed can be dormant, resting for weeks or years, until it gets water, warmth and air. Then it wakes up and starts to grow.
3. Worked examples
Example 1 (I show you): Name the parts
A bean seed.
- Coat outside.
- Baby plant inside.
- Food store halves.
Answer: A bean has a coat, an embryo and a food store.
Example 2 (We do it together): Compare
A bean and a maize seed.
- Bean: kidney-shaped.
- Maize: yellow and small.
- Both have coats.
Answer: Both have coats but differ in size and shape.
Example 3 (You try): Dormant
A seed kept in a dry jar.
Show the steps and answer
- It does not grow.
- No water.
- It is dormant.
Answer: A dry seed stays dormant.
Did you know?
Some seeds, like those found in ancient tombs, have grown after being dormant for hundreds of years.
Why this matters
Seeds carry the baby plants that become food, shade and flowers.
4. Explore: Open a seed
Soak a bean overnight and open it with an adult.
- Soak a bean overnight.
- Peel off the coat.
- Open the two halves.
- Find the embryo and draw it.
Think about it: what did you notice?
What did you notice? The baby plant is small and the food store is big.
5. Practise
Say it in a sentence
Use these starters when you talk about the lesson. Say them out loud.
- A seed has a ___.
- The baby plant is the ___.
- The ___ feeds the baby plant.
- A dormant seed is ___.
Guided practice
Question 1. What protects a seed?
The seed coat.
Question 2. What is the embryo?
The baby plant.
Question 3. What does the food store do?
Feeds the baby plant.
Independent practice
Level 1: Start
- What protects a seed?
- What is the embryo?
- What does the food store do?
- What is dormant?
- Can seeds be big?
Level 2: Grow
- Why does a seed need a coat?
- Name two ways seeds differ.
- What wakes a dormant seed?
Level 3: Stretch
- Draw and label a bean seed.
- Compare two seeds.
- Explain dormancy.
Answers are in the answer key below. Try first, then check.
6. Apply: Science in everyday life
Which seeds do you eat?
Show a sample answer
Beans, rice, maize.
Another one. Tell a family member one thing from this lesson. Use the words you learned.
Show a sample answer
A clear sentence that uses at least one word from Words to know.
7. Common mistakes
Fix: Seeds are alive but dormant.
Fix: Seeds differ.
8. Lesson summary and revision card
- I can describe the parts of a bean seed.
- I can compare seeds by size, shape and colour.
- I can say that a seed holds a baby plant and food.
- I can sort seeds.
9. Check and master
Answer all 14 questions. You will see feedback after each one.
Your result appears here after you answer every question.
10. Key takeaways
- A seed has a coat, a baby plant and a food store.
- Seeds can be big or small.
- A seed can stay dormant for a long time.
- Seeds start to grow when conditions are right.
11. Next lesson
Next lesson: Seed germination. Keep going with the next idea in this course.
Exam practice
These questions are written in the style of common school and international primary assessments. Try them on your own, without looking back. Then check your answers in the marking guide. The marks are shown in brackets.
- Name three parts of a seed. [3 marks]
- What does the embryo become? [1 mark]
- What is dormant? [2 marks]
- Compare two seeds. [3 marks]
- What wakes a seed? [3 marks]
Total: 12 marks.
Marking guide and model answers
- Coat [1]; embryo [1]; food store [1]
- A new plant [1]
- Resting [1]; not growing yet [1]
- Size [1]; shape [1]; colour [1]
- Water [1]; warmth [1]; air [1]
Score guide: 11 to 12 = secure. 8 to 10 = nearly there, revise the parts you missed. Under 8 = work through the lesson again with a grown-up.
Printable worksheet
- What protects a seed?
- What is the embryo?
- What does the food store do?
- What is dormant?
- Can seeds be big?
- Why does a seed need a coat?
- Name two ways seeds differ.
- What wakes a dormant seed?
- Draw and label a bean seed.
- Compare two seeds.
Homework
Collect three seeds from fruit. Draw them and write size, shape and colour.
Answer key and marking scheme
| Question | Expected response | Marks |
|---|---|---|
| 1. What protects a seed? | The seed coat. | 1 |
| 2. What is the embryo? | The baby plant. | 1 |
| 3. What does the food store do? | Feeds the baby plant. | 1 |
| 4. What is dormant? | Resting. | 1 |
| 5. Can seeds be big? | Yes. | 1 |
| 6. Why does a seed need a coat? | To protect the embryo. | 1 |
| 7. Name two ways seeds differ. | Size and shape. | 1 |
| 8. What wakes a dormant seed? | Water, warmth and air. | 1 |
| 9. Draw and label a bean seed. | Coat, embryo, food store. | 1 |
| 10. Compare two seeds. | Size, shape, colour. | 1 |
| Total | 10 |
Independent practice answers. Level 1: 1 The seed coat.; 2 The baby plant.; 3 Feeds the baby plant.; 4 Resting.; 5 Yes.. Level 2: 1 To protect the embryo.; 2 Size and shape.; 3 Water, warmth and air.. Level 3: 1 Coat, embryo, food store.; 2 Size, shape, colour.; 3 Resting until conditions are right..
Quiz answers: 1 B, 2 C, 3 A, 4 B, 5 C, 6 A, 7 B, 8 C, 9 A, 10 B, 11 C, 12 A, Challenge 1 B, Challenge 2 C.
Mastery and remediation
| Objective | Bronze (Developing) | Silver (Proficient) | Gold (Advanced) |
|---|---|---|---|
| O1 Describe the parts of a bean seed | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O2 Compare seeds by size, shape and colour | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O3 Say that a seed holds a baby plant and food | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O4 Sort seeds | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
Courseversity badge thresholds (overall quiz score): Gold = 90–100%; Silver = 80–89.9%; Bronze = 70–79.9%. A badge is never a full record of progress.
If a learner struggles
- Find the misconception: “Seeds are dead.” Seeds are alive but dormant.
- Explain another way: use real objects, pictures or actions first, then words.
- Show a simpler example: Open a bean and find the embryo.
- Guided practice: work through one example together and let the learner try the next one.
- Reassess: use the quiz again or the worksheet.
- Move on when the learner shows Silver-level evidence independently.
For parents and guardians
In this lesson your child learns the parts of a seed. You do not need to be an expert to help.
- Look inside seeds from fruit together.
- Ask, “What is the baby plant?”
- Save seeds to grow.
- Ask “how do you know?” after each answer, and listen.
- Praise effort, not only right answers. Mistakes are how we learn.
- Ten to fifteen minutes a day is better than one long session.
Teacher package
1–5. Objectives, prerequisites, materials, preparation, duration
Lesson objectives. Learners will: describe the parts of a bean seed; compare seeds by size, shape and colour; say that a seed holds a baby plant and food; sort seeds.
Prerequisite knowledge. Grade 1 ideas: plant parts (root, stem, leaf, flower), what plants need and caring for plants.
Materials. Soaked beans, other seeds, hand lenses, trays and paper. Low-resource options: use chalk or charcoal on a board or wall, drawings in the sand, and objects from the classroom instead of printed materials.
Preparation. Soak beans overnight. Gather different seeds. Cover tables.
Suggested duration. 45–60 minutes. It can be split into two shorter sessions.
6–9. Teaching procedure, explanation notes, guided and independent activities
Introduction (5 min). Ask, “What is inside a seed?”
Explanation (10 min). Teach seed parts.
Guided activity (10 min). Learners open soaked beans.
Independent activity (10 min). Learners compare seeds.
Assessment and reflection (5 min). Ask each learner to say one thing they learned and how they know it.
Key questions. What is inside? What does it need to grow?
Teacher explanation notes. Start with real objects and safe, hands-on observation. Then talk about what was seen, then draw and write. Always say “how do you know?”. Keep to the safety notes, and use local, safe materials.
10–12. Differentiation, formative assessment, common misconceptions
Support. Use real objects and pictures, short sentences and a partner. Let learners point, show or draw instead of writing. Extension. Ask learners to find a new example at home and explain how they know.
Formative assessment. Listen to learners read and explain, ask “how do you know?”, and check the independent work.
Misconceptions. “Seeds are dead.” Seeds are alive but dormant.
13–15. Assessment questions, answer keys, marking scheme
Use the quiz, the 12-mark exam practice and the worksheet on this page. All answers and marking guides are in the answer sections above. Re-check every answer before use.
16–19. Remediation, enrichment, homework, teacher reflection
Remediation. Open a bean and find the embryo. Enrichment. Look for one new example near your home or school, draw it and explain it to someone. Homework. See above.
Teacher reflection. After teaching, record: which ideas learners understood; which misconceptions occurred; which activities worked; which learners need more practice; and what to improve next time.
Sources and standards
This lesson is based on the sources below, and no official endorsement is claimed. Reference starting points: Next Generation Science Standards, Cambridge Primary Science and the IB Primary Years Programme. Where a standard code is named, it points to the official framework.
Research used to shape this lesson. Courseversity Science curriculum, Grade 2 Unit 2, topic 2; Next Generation Science Standards, heredity and life cycles of organisms (plant life cycles and needs); Cambridge Primary Science Stage 2, plants and their life cycles; IB Primary Years Programme, how the world works. These sources informed the lesson.