For each of the following statements that is true, write “true” in the blank. For each statement that is false, write the word(s) that should be substituted for the underlined word(s) to make the statement correct.
__________ Pigments located in thylakoids in phototrophic bacteria trap light energy for metabolic processes.

Verified step by step guidance

1. Identify the key components of the statement: 'Pigments', 'thylakoids', 'phototrophic bacteria', and 'trap light energy for metabolic processes'.
2. Understand the role of pigments in phototrophic bacteria. Pigments are molecules that absorb light and are crucial for photosynthesis.
3. Examine the structure of phototrophic bacteria. Many phototrophic bacteria contain structures similar to thylakoids, which are membrane-bound compartments where photosynthesis occurs.
4. Determine if the statement accurately describes the function of pigments and thylakoids in phototrophic bacteria. Consider if the location and function of these components are correctly stated.
5. Decide if the statement is true or identify the incorrect part and suggest the correct term or phrase to replace it.

Key Concepts

Thylakoids

Thylakoids are membrane-bound structures found in chloroplasts of plants and in the cells of phototrophic bacteria. They contain chlorophyll and other pigments that capture light energy during photosynthesis. In phototrophic bacteria, thylakoids play a crucial role in converting light energy into chemical energy, which is essential for the organism's metabolic processes.

Phototrophic Bacteria

Phototrophic bacteria are a group of microorganisms that obtain energy from light through photosynthesis. They can be classified into two main types: oxygenic, which produce oxygen as a byproduct, and anoxygenic, which do not. These bacteria utilize pigments located in thylakoids to capture light energy, enabling them to convert carbon dioxide and water into organic compounds.

Pigments

Pigments are molecules that absorb specific wavelengths of light and are crucial for photosynthesis. In phototrophic bacteria, pigments such as bacteriochlorophyll are located in thylakoids and are responsible for trapping light energy. The absorbed light energy is then used to drive metabolic processes, including the synthesis of ATP and organic molecules.