녹색 식물은 셀룰로오스가 함유 된 단단한 세포벽을 가지고 있습니다.

Green plants produce almost all the oxygen molecules on earth and are the most important part in the ecological system of the earth. The domesticated plants can produce seeds, fruits and vegetables that are useful as the basic ingredients of human food. The immediately recognizable feature of plants is the greenish color but can be dominant yellow due to the chlorophyll pigment content that plays a vital role in the process of capturing energy through photosynthesis. Thus, plants are generally autotrophic Plants are stationary or can not move on their own, although some green algae are motile (capable of moving) because they have a flag. Due to its passive nature, plants must adapt physically to environmental changes and disturbances it receives