Herbicides targeting cellulose biosynthesis primarily affect what aspect of a plant?

Herbicides targeting cellulose biosynthesis primarily affect what aspect of a plant?

• A. Photosynthesis
• B. Root development
• C. Cell wall integrity
• D. Leaf color

Answer: (C)

Herbicides that target cellulose biosynthesis directly impact a plant's cell wall integrity. Cellulose is a major component of the cell wall, providing structural support and strength to plant cells. When these herbicides inhibit the production of cellulose, it undermines the plant's ability to maintain its structural integrity, leading to weakened cells and, ultimately, plant death or significant impairment. Understanding the role of cellulose in plant biology is crucial, as it not only supports the physical structure of the plant but also plays a vital role in various physiological processes, including growth and development. Conversely, options such as photosynthesis, root development, and leaf color may be affected indirectly as a consequence of compromised cell wall structure, but they are not directly targeted by herbicides that inhibit cellulose biosynthesis. Therefore, the primary effect is on cell wall integrity, making that the most accurate answer.

Herbicides that target cellulose biosynthesis directly impact a plant's cell wall integrity. Cellulose is a major component of the cell wall, providing structural support and strength to plant cells. When these herbicides inhibit the production of cellulose, it undermines the plant's ability to maintain its structural integrity, leading to weakened cells and, ultimately, plant death or significant impairment.

Understanding the role of cellulose in plant biology is crucial, as it not only supports the physical structure of the plant but also plays a vital role in various physiological processes, including growth and development. Conversely, options such as photosynthesis, root development, and leaf color may be affected indirectly as a consequence of compromised cell wall structure, but they are not directly targeted by herbicides that inhibit cellulose biosynthesis. Therefore, the primary effect is on cell wall integrity, making that the most accurate answer.