Hey. Necesito ayuda.
¿Cuál será el número básico y la ploidía del olluco, plátano y la cebada?

Olluco (Ullucus tuberosus):

-Número Básico: 12

- Nivel de Ploidía: diploide (2n = 2x = 24)

Plátano (Musa × paradisiaca):

-Número Básico: 11  

- Nivel de Ploidía: incluye clones diploides (2n = 2x = 22), triploides (3n = 3x = 33) y tetraploides (4n = 4x = 44)

Cebada (Hordeum vulgare):

-Número Básico: 7

- Nivel de Ploidía: diploide (2n = 2x = 14)

Explanation:

En genética, el numero básico (x) se define como el número de cromosomas diferentes que componen un juego de cromosomas completo. Por otro lado, la poliploidía se define como la dotación cromosómica de una especie la cual está compuesta por tres o más sets completos de cromosomas. Por ejemplo, una especie que tiene tres sets completos de siete (7) cromosomas puede ser definida como una especie triploide con un numero cromosómico igual a 21 (3n = 3x = 21) y un número básico igual a 7 (x = 7).

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .