Agriscience 24-25 Semester I Exam

Front

What are xylem and phloem?

Back

Xylem and phloem are types of vascular tissue in plants. Xylem transports water and minerals from the roots to the rest of the plant, while phloem transports sugars and nutrients produced by photosynthesis.

Front

What was the major type of greenhouse covering used before 1950?

Back

Glass was the major type of greenhouse covering used before 1950.

Front

What is floral stem tape used for?

Back

Floral stem tape is used to bind and secure flower stems together, providing support and helping to keep arrangements intact.

Front

What period is known as the classical period of floral design from 28 BC to 325 AD?

Back

The Roman period is known as the classical period of floral design from 28 BC to 325 AD.

Front

What happens to plants when water is not applied frequently enough?

Back

When water is not applied frequently enough, plants wilt, photosynthesis is slowed, plant growth is slowed, and cell production is reduced.

Front

Define photosynthesis.

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll, converting carbon dioxide and water into glucose and oxygen.

Front

What is the role of roots in plants?

Back

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

Front

What is the purpose of greenhouse coverings?

Back

Greenhouse coverings are used to create a controlled environment for plants, allowing for optimal growth by regulating temperature, humidity, and light.

Front

What is the significance of the Byzantine period in floral design?

Back

The Byzantine period is significant in floral design for its use of elaborate and decorative arrangements, often incorporating symbolism and religious themes.

Front

What are the main components of a plant cell?

Back

The main components of a plant cell include the cell wall, cell membrane, cytoplasm, nucleus, chloroplasts, and vacuoles.