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.
__________ When environmental nutrients are depleted, myxobacteria aggregate in mounds to form fruiting bodies..

Verified step by step guidance

1. Identify the key concept: Myxobacteria are known for their social behavior, especially when nutrients are scarce.
2. Understand the process: When nutrients are depleted, myxobacteria exhibit a complex life cycle that includes aggregation.
3. Recognize the structure formed: Myxobacteria aggregate to form fruiting bodies, which are multicellular structures.
4. Evaluate the statement: Determine if the statement accurately describes the behavior of myxobacteria under nutrient-depleted conditions.
5. Decide the truth value: If the statement is accurate, it is 'true'. If not, identify the incorrect part and suggest the correct term.

Key Concepts

Myxobacteria

Myxobacteria are a group of soil-dwelling bacteria known for their complex life cycle and social behavior. They exhibit unique characteristics, such as the ability to move in a coordinated manner and form multicellular structures called fruiting bodies when nutrients are scarce. This aggregation is a survival strategy that allows them to endure unfavorable conditions.

Fruiting Bodies

Fruiting bodies are specialized structures formed by certain bacteria, including myxobacteria, during their life cycle. These structures are produced in response to environmental stress, such as nutrient depletion, and serve to facilitate reproduction and dispersal of spores. Fruiting bodies are essential for the survival of these organisms in challenging environments.

Nutrient Depletion

Nutrient depletion refers to the reduction of essential nutrients in the environment, which can trigger various adaptive responses in microorganisms. In the case of myxobacteria, a lack of nutrients leads to aggregation and the formation of fruiting bodies, allowing them to survive and reproduce. Understanding nutrient dynamics is crucial for studying microbial ecology and behavior.