Cómo se reproducen las bacterias?

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Answer 1

Answer:

Las bacterias son microorganismos constituidos por una sola célula. Es seguro que nadie las ve, las huele o las siente, pero están escondidas en todos lados; en el agua, en el aire, en el suelo, dentro de las personas, en los animales e incluso en nuestra cocina y utensilios con los cuales preparamos la comida.

Es por ello que muchas veces es difícil imaginar cómo se reproducen y cómo nacen las bacterias. A continuación, vamos a intentar explicar cómo lo hacen exactamente.

Las bacterias son asexuales

A diferencia de las formas de vida multicelulares, las bacterias se reproducen asexualmente. Esto significa que no vienen en las formas masculinas y femeninas convencionales, sino que producen crías a través de la replicación de sí mismas. Esto puede ocurrir en varias formas diferentes, y es por ello que las bacterias pueden reproducirse tan rápidamente en algunos casos. Veamos los distintos casos:

Fisión binaria o bipartición

De manera general la reproducción de las bacterias se lleva a cabo por un proceso conocido como fisión binaria, el cual básicamente consiste en una primera duplicación del ADN para una posterior división de la misma. Surgen entonces dos bacterias hijas.Según el tipo de bacteria, la reproducción pueden llevarla a cabo cada 10 minutos, cada 20 o cada 30. Esto hace que en tan sólo 16 horas puedan generarse 5000 millones de bacterias.

Reproducción sexual

Las bacterias, en sentido estricto, no poseen mecanismos de reproducción sexual. No se forman gametos, ni estos se fusionan en un zigoto. Sin embargo, sí que tienen mecanismos de intercambio de genes que conllevan la aparición de bacterias “hijas”, con características diferentes a las originales, lo que es una de las principales consecuencias de los procesos sexuales.

Answer 2
Las bacterias se reproducen por fisión binaria. Eso significa que en el momento de reproducirse cada célula bacteriana replica su DNA y a continuación se divide en dos células idénticas entre sí y respecto a la célula progenitora.

Related Questions

HELP Fast ill give branniest. uiero una casa en Europa. Prefiero una casa con un patio. Me gustan los balcones, los jardines y las ventanas en la casa. Prefiero tener dos o tres pisos en la casa. Venezuela Argentina Equatorial Guinea Spain

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Answer:

I want a house in Europe. I prefer a house with a patio. I like the balconies, the gardens and the windows in the house. I prefer to have two or three floors in the house. Venezuela Argentina Equatorial Guinea Spain

Explanation:

Answer:

Do you want it translated to English? If so- this is what your questions reads after "HELP Fast ill give branniest." It says: I used a house in Europe. I prefer a house with a patio. I like the balconies, gardens and windows in the house. I prefer to have two or three floors in the house. Venezuela Argentina Equatorial Guinea Spain.

Hope this is right, and that it helps, happy Tuesday!

Send these to a friend, ik they're aren't as good but i just found them (; i got more but im unable to put them

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OKAYYYYYYYYYYYYYYY THANKSSSSSS

Thank you……!!!!!!)!!!!

¿Venir o Tener? Pick which verb does in the sentence AND which form of the verb.
Nosotros _______________ mañana para celebrar.

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Venimos is the answer
The answer is Vamos a ir
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