Morfologia De La Celula Flashcards

1
Q

Qué es la célula

A

Unidad funcional y estructural de todo organismo vivo

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2
Q

Funciones de la célula

A

Autorregulación
División
Reacción a estimulos
Sintesis de biomo

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3
Q

Tipos de células

A

Procariotas y eucariotas

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4
Q

Forma de las celulas

A

Neurona estrella
Fibra muscular cilindrica

ENGRANAJE INTERSISTEMICO

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5
Q

Propiedades de la celula

A

Da forma al cuerpo
Brinda energía
Parte de procesos importantes
Sintesis de proteinas

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6
Q

Postulados de la célula

A

Formados por una o varias celulas
Unidad fundamental y estructural
Celula se origina de una pre existente

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7
Q

Células eucariotas (hongos) colorante

A

Colorante azul de lactofenol

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8
Q

Que es El colorante cristal violeta para Gram

A

Colorante para bacterias gram positivas

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9
Q

Para que es la solución de lugol para gram

A

Fijador mordiente

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10
Q

Para que es el alcohol acetona

A

Elimina exceso de colorante

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11
Q

Para que es la fucsina o safranina para gram

A

Colorante para bacterias gram negativas

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12
Q

Características de células procariotas

A

Pequeñas
Circulares
Compactas
Irregulares

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13
Q

Coloración de Gram en bacterias

A

Positiva por P. Celular gruesa

Negativa por P. Celular delgada

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14
Q

Forma de los eritrocitos

A

Bicóncavos

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15
Q

Por qué se da la coloración rojiza de la sangre?

A

Por la hemoglobina del hierro

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16
Q

Porqué no son células los eritrocitos?

A

Carecen de nucleo y organelas