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BiologiaBiologia57 views·Updated Jun 22, 2026·1 page

Mecanismo de Transporte: Tipos y Subtipos Explicados

J
juanfama2019@juanfama2019_kww66ho

¿Alguna vez te has preguntado cómo las células obtienen nutrientes...

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Mecanismos De Tiansporte
Organismos on y Ploncelulares entran y salen
desechos y notmentes por la membrana celular
TIPOS Sustancias do -a +

Mecanismos de Transporte Celular

Tu celda funciona como una casa súper organizada que necesita intercambiar sustancias constantemente con el exterior. La membrana celular actúa como un portero inteligente que decide qué puede pasar y qué no.

Existen dos tipos principales de transporte: pasivo y activo. El transporte pasivo es como rodar una pelota cuesta abajo - no necesita energía porque las sustancias van de donde hay más concentración hacia donde hay menos. El transporte activo es lo opuesto: necesita energía para mover sustancias "cuesta arriba", contra su concentración natural.

Los tipos de transporte pasivo incluyen difusión simple (sustancias pequeñas que pasan directamente), ósmosis (movimiento específico del agua) y difusión por canales especiales en la membrana.

El transporte activo usa "bombas" especiales como la bomba de sodio-potasio que intercambia estos iones usando energía. También existe la endocitosis (la célula "come" partículas grandes metiéndolas en vesículas) y la exocitosis (la célula "escupe" desechos hacia afuera).

Dato clave: Las células gastan mucha energía en el transporte activo, especialmente las neuronas que constantemente usan la bomba de sodio-potasio para funcionar.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Passive Transport

1

Most popular content in Química

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user

BiologiaBiologia57 views·Updated Jun 22, 2026·1 page

Mecanismo de Transporte: Tipos y Subtipos Explicados

J
juanfama2019@juanfama2019_kww66ho

¿Alguna vez te has preguntado cómo las células obtienen nutrientes y eliminan desechos? Los mecanismos de transporte celularson como las puertas de entrada y salida de tu casa, controlando qué entra y qué sale de cada célula para mantenerla...

1
of 1
Mecanismos De Tiansporte
Organismos on y Ploncelulares entran y salen
desechos y notmentes por la membrana celular
TIPOS Sustancias do -a +

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Mecanismos de Transporte Celular

Tu celda funciona como una casa súper organizada que necesita intercambiar sustancias constantemente con el exterior. La membrana celular actúa como un portero inteligente que decide qué puede pasar y qué no.

Existen dos tipos principales de transporte: pasivo y activo. El transporte pasivo es como rodar una pelota cuesta abajo - no necesita energía porque las sustancias van de donde hay más concentración hacia donde hay menos. El transporte activo es lo opuesto: necesita energía para mover sustancias "cuesta arriba", contra su concentración natural.

Los tipos de transporte pasivo incluyen difusión simple (sustancias pequeñas que pasan directamente), ósmosis (movimiento específico del agua) y difusión por canales especiales en la membrana.

El transporte activo usa "bombas" especiales como la bomba de sodio-potasio que intercambia estos iones usando energía. También existe la endocitosis (la célula "come" partículas grandes metiéndolas en vesículas) y la exocitosis (la célula "escupe" desechos hacia afuera).

Dato clave: Las células gastan mucha energía en el transporte activo, especialmente las neuronas que constantemente usan la bomba de sodio-potasio para funcionar.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Passive Transport

1

Most popular content in Química

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user