¿Cuáles son las principales especies utilizadas en la agricultura para fijar nitrógeno en el suelo?

The production of cells during mitosis into specialized function is recombination or differentiation

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?