10/14 Bell Ringer

The chemical formula for photosynthesis is:

• 6CO ₂ + 6H ₂0 → C ₆H ₁₂O ₆ + 6O ₂

• C ₆H ₁₂O ₆ + 6O ₂ → 6CO ₂ + 6H ₂O

• NH ₄NO ₃ + 4H ₂O → 6NaCl + 4H ₂O

• 4P ₂O ₅ + 6CO ₂ → 6H ₂O + 4CaCO ₃

When a plant first begins growing from a seed, the stage of growth is:

• dormant.

• juvenile.

• mature.

• reproductive.

The by-product of photosynthesis is:

• carbon dioxide.

• nitrogen.

• oxygen.

• water.

The main product of photosynthesis is:

• carbon dioxide.

• nitrogen.

• sugar.

• water.

Vegetative growth is the growth of:

• flowers and fruits.

• fruits and roots.

• leaves, stems, and roots.

• roots, seeds, and flowers.

Plant roots take water from the soil through the process of:

• absorption.

• photosynthesis.

• reproduction.

• respiration.

In which stage of growth do plants rest or grow very little?

• Dormant

• Intermediate

• Juvenile

• Reproductive

The process of moving synthesized and absorbed food and nutrients within the plant is:

• photosynthesis.

• respiration.

• reproduction.

• translocation.

Water loss from the leaf surface through evaporation is the plant process called:

• absorption.

• photosynthesis.

• respiration.

• transpiration.

The plant process by which all food is manufactured is:

• absorption.

• photosynthesis.

• respiration.

• translocation.