2 years ago

Describe one way in which osmosis is similar to simple diffusion and one way in which it is different.

1 answer:

7 0

Water or other molecules move down their concentration gradient without any energy.........

difference - simple diffusion uses help of transporting protein in the membrane whereas osmosis uses no help.

You might be interested in

The electric resistance pyrometer operates under the principle that an increase in temperature will cause an increase in the res

tatyana61 [14]

Answer:

operates om the principle of temperature-induced resistance.

Explanation:

In physical quantities, the resistance of an electrical conductor can be correlated directly with the temperature of the material. The property for the change in the resistance with temperature is called the temperature coefficient of resistance. Mathematically, the resistance of a material is given as follows:

$R = R_{ref} [ 1 + \alpha (T - T_{ref})]$

where R = conductor resistance at the temperature T.

Rreff = the conductor resistance at the reference temperature,

$\alpha$ = temperature coefficient of resistance

T = Conductor temperature

Treff = reference temperature of the material.

From the equation, it can be seen that a positive coefficient for a material means an increase in the resistance of the material.

4 0

2 years ago

Identify whether each item is a reactant or a product of cellular respiration. glucose carbon dioxide (co2) water (h2o)

pochemuha

Cellular respiration is a metabolic process that converts glucose and utilizes oxygen to generate the energy needed to carry out system processes, specifically ATP. The by-products produced from the process includes water and carbon dioxide.

glucose-reactant;co2 & water-products

6 0

2 years ago

Read 2 more answers

Which class of molecules can directly cross the cell membrane without the aid of transport proteins? Choose one: A. Ions B. Suga

yulyashka [42]

Oxygen is a small molecule and it's nonpolar, so it easily passes through a cell membrane. Carbon dioxide, the byproduct of cell respiration, is small enough to readily diffuse out of a cell. Small uncharged lipid molecules can pass through the lipid innards of the membrane.

6 0

2 years ago

If ice caps continue to melt, the resulting rise in sea levels might pose immediate challenges to people living in cities near _

lora16 [44]

Answer:

america

Explanation:

6 0

2 years ago

Read 2 more answers

In group 13, the only metalloid, boron, is at the very top of the group. Explain why the rest of the group has metallic behavior

weeeeeb [17]