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Biology, 26.05.2021 18:30 aubriebv2020

Part A: What is the best explanation for the amount of Rhizobium nodules present on the BEAN vs the RADISH roots? Question 9 options:

Radishes do not need nitrogen.

Beans use a lot more nitrogen.

The bacteria are selective about which plants they will grow in.

There are not enough roots on the radish to support as many nodules.

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