Question

Which is true of Rhyzobium bacteria? Select all correct answers

They extend into the soil and get water and minerals for plants
O They provide nitrogen for plants
They produce sugar for the plant
O They live inside plant roots in nodules

Answer 1

Rhizobium bacteria extend into the soil to obtain water and minerals, provide nitrogen for plants, and live inside plant roots in nodules.

Step-by-step explanation:

Rhizobium bacteria are nitrogen-fixing bacteria that form a symbiotic relationship with legume plants. They are found in the soil and have the ability to take nitrogen from the air and convert it into a form that the plants can use. This provides an important source of nitrogen for the plants, which is an essential nutrient for their growth and development.

Additionally, Rhizobium bacteria live inside the root nodules of legume plants. These nodules are specialized structures that provide a suitable environment for the bacteria to colonize and perform nitrogen fixation. In return, the bacteria receive nutrients and sugars from the plant as a source of energy.

Learn more about Rhizobium bacteria