Unit 9 Plan and Animal Systems review

Front

What part of the plant protects it from harmful soil bacteria and fungi?

Back

Roots

Front

What part of the plant anchors it in the ground and prevents erosion?

Back

Roots

Front

What is the primary stimulus that affects the growth patterns of trees in different environments?

Back

Light reaching the tree

Front

Define the term 'photosynthesis'.

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the function of stems in plants?

Back

Stems support the plant, transport nutrients and water, and store food.

Front

What role do leaves play in a plant's life?

Back

Leaves are the main site of photosynthesis and gas exchange.

Front

What is the importance of roots in a plant?

Back

Roots absorb water and nutrients from the soil, anchor the plant, and store energy.

Front

Explain the term 'tropism'.

Back

A growth response of a plant toward or away from a stimulus.

Front

What is the function of chlorophyll in plants?

Back

Chlorophyll is a pigment that absorbs light energy for photosynthesis.

Front

What is the difference between monocots and dicots?

Back

Monocots have one seed leaf, while dicots have two seed leaves.