4.01

When compared to the amount of oxygen produced in the process of photosynthesis, the amount of oxygen used in plant respiration is:

• about the same

• less

• more

• much more

Vegetative growth is the growth of:

• flowers and fruits

• fruits and roots

• leaves, stems, and roots.

• roots, seeds, and flowers

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

• dormant

• juvenile

• mature

• reproductive

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

• absorption

• photosynthesis

• respiration

• transpiration

The by-product of photosynthesis is:

• carbon dioxide

• nitrogen

• oxygen

• water

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

• photosynthesis

• respiration

• reproduction

• translocation

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

• absorption

• photosynthesis

• reproduction

• respiration

The main product of photosynthesis is:

• carbon dioxide

• nitrogen

• sugar

• water

The plant process by which all food is manufactured is:

• absorption

• photosynthesis

• respiration

• translocation

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

• Dormant

• Intermediate

• Juvenile

• Reproductive