7. Prokaryotic Cell Structures & Functions
Germination
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Which of these answers is NOT a reason why an endospore would begin the process of germination?
A
The environment the endospore is in increased in nutrient concentration.
B
The temperature of the environment the endospore is in became more favorable to life.
C
The pH of the environment the endospore is in became more favorable to life.
D
The environment the endospore is in became too dry to support life.
Verified step by step guidance1
Understand the process of endospore germination: Endospores are dormant, tough, and non-reproductive structures produced by certain bacteria. Germination is the process by which an endospore returns to its vegetative state when conditions become favorable.
Identify favorable conditions for germination: Endospores typically germinate when environmental conditions improve, such as an increase in nutrient concentration, a favorable temperature, or a suitable pH level.
Analyze the given options: Evaluate each option to determine if it describes a condition that would trigger germination. Favorable conditions like increased nutrients, optimal temperature, and suitable pH are known triggers.
Consider the role of moisture: Moisture is crucial for bacterial growth and germination. A dry environment is generally unfavorable for germination as it lacks the necessary water content for metabolic processes.
Determine the correct answer: Based on the understanding that a dry environment is not conducive to germination, identify the option that describes an unfavorable condition for endospore germination.
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