Plants Test

What is the Nitrogen Cycle?

The series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms.

What are the main structures of a plant?

Roots, stems, leaves, flowers, and fruits.

What is the function of roots in plants?

To anchor the plant and absorb water and nutrients from the soil.

Name a common plant adaptation.

Thorns for protection or thick waxy leaves to reduce water loss.

What are the major plant systems?

Root system and shoot system.

How do plant systems interact?

Root systems absorb water and nutrients which support the shoot systems for growth.

What is a tropism?

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

What is the role of soil in plant growth?

Soil provides nutrients, water, and a medium for anchoring plants.

What is the purpose of a plant lab?

To conduct experiments on plant growth, structure, or responses to various conditions.