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Nostrana [21]
3 years ago
13

قدري بلا لون الجزء الثالث الحلقه ٩

Chemistry
1 answer:
nevsk [136]3 years ago
3 0

Answer: <u>Arabic</u>

My destiny without color, the third part 9 episode

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Which part of the cell is affected by the movement of molecules through diffusion, osmosis, and active transport? A.Cell membran
Serjik [45]

Answer:

membrana celular

Explanation:

El transporte celular es el intercambio de sustancias a través de la membrana plasmática, que es una membrana semipermeable.1​

El transporte es importante para la célula porque le permite expulsar de su interior los desechos del metabolismo, también el movimiento de sustancias que sintetiza como hormonas. Además, es la forma en que adquiere nutrientes mediante procesos de incorporación a la célula de nutrientes disueltos en el agua. Las vías de transporte a través de la membrana celular y los mecanismos básicos para las moléculas de pequeños tamaños son:

Índice

1 Transporte pasivo

1.1 Ósmosis

1.1.1 Ósmosis en una célula animal

1.1.2 Ósmosis en una célula vegetal

1.2 Difusión facilitada

2 Transporte activo

2.1 Transporte activo primario: Bomba de sodio y potasio o Bomba Na+/K+

2.2 Transporte activo secundario o cotransporte

3 Transporte en masa

3.1 Endocitosis

3.2 Exocitosis

4 Véase también

5 Referencias

6 Enlaces externos

6 0
2 years ago
Is the answer correct?
poizon [28]
Yes, it is correct...........
3 0
2 years ago
Which type of precipitation is shown in the diagram below? How does this precipitation form?
Kisachek [45]

Answer:

precipitation means water droplets may grow as a result of additional condensation of water vapor when the particles collide. If enough collisions occur to produce a droplet with a fall velocity which exceeds the cloud updraft speed, then it will fall out of the cloud as precipitation.

Explanation:

i knew this alr

3 0
2 years ago
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ExtremeBDS [4]

Answer:

d

Explanation:

6 0
3 years ago
80.0 mL of 0.30 M NaOH and 80.0 mL of 0.30 M HCl are mixed together. What is the approximate pH
Licemer1 [7]

Answer:

  • <u><em>Neutral</em></u>

Explanation:

The number of moles of solute is equal to product of the molar concentration (molarity) and the volume (in liters) of solution.

Since the volumes and the molar concentrations of the<em> NaOH </em>and <em>HCl </em>solutions mixed are equal, each one of them contributes the same number of moles of solute.

Since every mol of NaOH produces one mol of OH⁻ ions and every mol of HCl produces one mol of H⁺ ion, the number of moles of OH ⁻ and H⁺ in solution are equal.

Thus, OH⁻ and H⁺ ions will be neutralized by the reaction:

  • OH⁻ (aq) + H⁺ (aq) ⇄ H₂O (l)

Which is strongly shifted to the right and has <em>neutral pH</em>.

Hence, you conclude that the approximate <em>pH of the solution is neutral.</em>

6 0
3 years ago
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