Question

Does Nostoc concurrently perform photosynthesis and nitrogen fixation?

Answer 1

Nostoc:

1. Nostoc is not a bacteria, plant, or member of the animal kingdom, is a cyanobacterium instead.
2. Nostoc is a genus of photosynthetic blue-green algae (cyanobacteria).
3. Similar to bacteria, cyanobacteria are small, single-celled creatures without a cell nucleus.
4. Filaments are single-celled, thread-like structures produced by Nostoc cyanobacteria.
5. Chlorophyll, a pigment necessary for photosynthesis, is found in Nostoc.
6. It can also play a role in the fixing of atmospheric nitrogen, making it available to plants in a form they can use. These nitrogen fixers are non-symbiotic. As a result, they carry out both concurrently.