Categorii: Tot - membranas - células - transporte - proteínas

realizată de Monserrat Carrizales 4 ani în urmă

159

El nivel celular de organización.

Las células están organizadas de manera compleja y contienen diversos orgánulos que realizan funciones específicas esenciales para la vida. El retículo endoplásmico, por ejemplo, es una red de membranas que facilita la síntesis y el transporte de proteínas.

El nivel celular de organización.

El nivel celular de organización.

Type in the name of the multiple-perspectives text.

Example: Bridge to Terabithia by Katherine Paterson

Organélos celulares.

Identify an important issue from the text that is being presented from different angles. Type it in.

Example: Jesse's drawing talent.

Retículo endoplásmico

Decide on the fourth point of view

Type in the name of the last character whose perspective on the issue you are going to present.

Example: Leslie Burke, Jesse's new next-door neighbor, and best friend.

es una

Point of view

Type in a relevant quote that highlights the character's point of view. Try to follow a citation format: author's name, chapter, and page.

Example: I can't get the poetry of the trees,' he said. She nodded. Don't worry,' she said. You will someday. He believed her.' (Paterson, 4. 24)

red de membranas

How is the viewpoint introduced in the story?

Choose an answer:

First person point of view - using the personal pronouns 'I' or 'we'Second person point of view - using the personal pronoun 'you'Third person point of view - using the third-person pronouns 'he', 'she' and 'they'Omniscient point of view - an all-seeing observer tells the story

en forma de

sacos aplanados o túbulos

Peroxisoma

muy abundantes

en el

hígado

contienen

oxidasas

las cuales son capaces

oxidar sustancia tóxica

Proteosomas
destruyen permanentemente las

proteínas innecesarias, dañadas

o

defectuosas

Mitocondria
está compuesta por

membrana mitocondrial externa

y una

interna

son las

centrales de enegría de las celulas

Aparato de Golgi
el primer paso

en la vía de transporte

es el

pasaje a través de este

La mayor parte

de las proteínas sintetizadas

en los

ribosomas adheridos al RER

Se transfieren a

otras regiones de la célula

Lisosoma
Son responsables de

de la digestión extracelular

aumentan la

autólisis

llevan a cabo la

autofagia

digieren las sustancia que

entran en la célula

por endocitosis

Ribosomas

Whose character does the third point of view belong to?

Type in his/her name.

Example: Mr. Aarons, Jesse's father.

Su nombre refleja

el alto contenido de rRNA

Son los

What does the character think, say or do that suggests their perspective on the issue?

Type in a quote and try to maintain the citation format.

Example: 'He would like to show his drawings to his dad, but he didn't dare. (...) He'd thought his dad would be pleased. He wasn't. What are they teaching in that damn school? he had asked.' (Paterson, 2.8)

sitios

What kind of narration introduces the viewpoint?

Choose an answer:

First person point of view - using the personal pronouns 'I' or 'we'Second person point of view - using the personal pronoun 'you'Third person point of view - using the third-person pronouns 'he', 'she' and 'they'Omniscient point of view - an all-seeing observer tells the story

donde se

sintetizan las proteínas

Cilios y flagelos

Decide on the second point of view

Name the character (it can either be the main character or one of the supporting characters) whose point of view you are presenting.

Example:
Miss Edmunds, Jesse's music teacher.

Flagelos

tienen un

estructura similar a los cilios

pero suelen ser

mucho más largos

Cilios

Type in a quote that points out the character's position about the issue.

Try to follow a citation format: author's name, chapter, and page.

Example: 'She said he was unusually talented, and she hoped he wouldn't let anything discourage him.' (Paterson, 2. 8)

Cada uno

contiene un núcleo

de 20 microtúbulos

rodeados por

la membrana plástica

Son

How is the viewpoint introduced in the story?

Choose an answer:

First person point of viewSecond person point of viewThird person point of viewOmniscient point of view

apéndices numerosos, cortos, piliformes

que se

extienden

desde la

superficie de la célula

Centrosoma

Decide on the first point of view you are going to present.

Type in the name of the character (it can either be the main character or one of the supporting characters) whose point of view belongs to.

Example: Jesse Oliver Aarons, Jr., the main character of the novel, a fifth-grader living in a rural Southern area.

Tiene dos componentes

material pericentriolar

se encuentra al rededor de los centríolos

contiene

cientos de complejos anulares

formados por

la proteína tubulina.

centríolos

el eje longitudinal

uno de los centríolos

forma un

ángulo recto

con el

eje longitudinal del otro

son

estructuras cilíndricas

compuestas por

nueve complejos

de

tres microtúbulos

ordenado en

forma circular

Se encuentra

Type in a relevant quote that highlights the character's point of view towards
Organélos celulares..

Try following a citation format: author's name, chapter, and page.

Example: 'Jesse drew the way some people drank whiskey. (...) Lord, he loved to draw. (...) When he was in first grade, he told his father that he wanted to be an artist when he grew up.' (Paterson, 2. 7)

cerca del núcelo

What type of narration introduces the viewpoint?

Choose an answer:

First person point of view - using the personal pronouns 'I' or 'we'Second person point of view - using the personal pronoun 'you'Third person point of view - using the third-person pronouns 'he', 'she' and 'they'Omniscient point of view - an all-seeing observer tells the story