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The Four Basic Parts of Plants Leaves Stems Roots Flowers

The Four Basic Parts of Plants Leaves Stems Roots Flowers

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Page 1: The Four Basic Parts of Plants Leaves Stems Roots Flowers

The Four Basic Parts of Plants

Leaves Stems Roots Flowers

Page 2: The Four Basic Parts of Plants Leaves Stems Roots Flowers

Roots

Can make up over half of the body of a plant.

Page 3: The Four Basic Parts of Plants Leaves Stems Roots Flowers

Roots

Functions Anchor plant to soil Absorb and transport water &

minerals Store food. Propagate (reproduce) some type

plants

Page 4: The Four Basic Parts of Plants Leaves Stems Roots Flowers

External Parts of Roots

1. Root Cap Indicates

growth of new cells.

Protects growing part of the root as it pushes through the soil.

Page 5: The Four Basic Parts of Plants Leaves Stems Roots Flowers

External Parts of Roots

2. Tap Root Long and thick

with smaller branches

Reach deep into ground to get water.

Examples: Carrots and radishes store food.

Page 6: The Four Basic Parts of Plants Leaves Stems Roots Flowers

External Parts of Roots

3. Root Hairs Tiny one celled

hair-like projections of the cells located above the tips of roots.

Increase surface area.

Absorb water & minerals.

Page 7: The Four Basic Parts of Plants Leaves Stems Roots Flowers

Internal Parts of Roots

Much like those of stems with phloem and xylem layers. Phloem

The outer layer. Carries food (sugars) produced by

photosynthesis down the plant. Xylem

The inner layer. Carries water & minerals up to the stem.