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Which of the following is a characteristic of rhizobia?
Which of the following is a characteristic of rhizobia?
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Practice Questions
1 question
Q1
Which of the following is a characteristic of rhizobia?
They are aerobic bacteria
They form nodules on plant roots
They are pathogenic to plants
They are unicellular fungi
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Rhizobia are bacteria that form symbiotic nodules on the roots of leguminous plants, facilitating nitrogen fixation.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following is a characteristic of rhizobia?
Solution:
Rhizobia are bacteria that form symbiotic nodules on the roots of leguminous plants, facilitating nitrogen fixation.
Steps: 4
Show Steps
Step 1: Understand what rhizobia are. They are a type of bacteria.
Step 2: Learn that rhizobia live in the soil and can attach to the roots of certain plants.
Step 3: Identify that rhizobia specifically form nodules on the roots of leguminous plants, like beans and peas.
Step 4: Know that these nodules help the plants by fixing nitrogen from the air into a form that the plants can use for growth.
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