Question

Aditi pulls out a leguminous plant gently without damaging its roots. When she washed the roots, she observed small swellings at the root ends. (4) 1. Name the small swellings at the root ends. 2. Name the bacteria found in the small swellings. 3. Give one function of the bacteria found in the small swellings. 4. Name two bacteria those carry out similar above function.​

Answer 1

Answer:

The process of autoclaving is performed at a temperature of about 121

o

C. The high temperature kills all the bacteria and other organisms which are present in the soil. The root nodules of the leguminous plants are formed due to the association with the bacteria (Rhizobium). The absence of bacteria in the soil results in the failure to form the nodules.

Answer 2

Answer:

1. The swellings are the root nodules.

2. The bacteria is Rhizobium.

3. The bacteria helps to replenish the soil with notrogen naturally.

4. I don't know the answer to this. Is it lactobacillus?

Explanation:

(Pls mark my answer as brainliest)