Question

Heterotrophic bacteria involves in
Options
Fix nitrogen in Heterocyst
Fix nitrogen in Nostoc
Fix nitrogen in Legume
Fix nitrogen in Anabaena​

Answer 1

Answer:

c

Explanation:

nostoc,anabaena are autotrophic with heterocysts but bacteria like rhizobium in legumes are heterotrophic

Answer 2

Answer:

please mark as brainliest

Explanation:

Nitrogen-fixing bacteria, microorganisms capable of transforming ... bacteria, includes the cyanobacteria (or blue-green algae) Anabaena and Nostoc and genera ... To ensure sufficient nodule formation and optimum growth of legumes (e.g., alfalfa, ... and has the ability to fix nitrogen in specialized cells called heterocysts.