structure and function of plant

The basic needs of any plant are:

• Water and Nitrogen

• Stomata and Roots

• Water, stems, and leaves

• Water, space, sunlight, nutrients, and air

Air is a mixture of gases such as:*

• Oxygen and water

• Carbon dioxide and oxygen

• Carbon dioxide and water

• Water and nutrients

Plants need___________gas to make food, and___________gas to break down this food.

• Water, oxygen

• Carbon dioxide, oxygen

• Sunlight, carbon dioxide

• Water, sunlight

Plants have pores, or ___________ in their leaves that allow gases to move in and out of the plant.

• roots

• stems

• stomata

• flowers

Water and nutrients are absorbed by plants through their:*

• Stem

• Stomata

• Leaves

• Roots

___________is the food produced by the plants.

• Salt

• Nutrients

• Sunlight

• Sugar

Plants may have two main kinds of stems:

• Soft and Woody

• Xylem and Phloem

• Woody and Rigid

• Tall and Short

_______ absorbs water from the soil.

• Root

• Stem

• Leaves

__________ responsible for making food

• Roots

• Stems

• Leaves

The male part of the flower is the:________

• stamen

• pistil

• ovary