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Active transport is the movement of molecules against the concentration gradient across a plasma (cell) membrane. This process generally requires the input of energy, such as ATP. A cube of sugar does not have a cell membrane because it is not a cell; therefore, the statement is false.

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Do eggs dissolving in vinegar represent active transport or passive transport?

I assume you're referring to the simple experiment where the shell is softened using vinegar (acetic acid) and then placed in water. Water moves into the egg cells via osmosis (passive transport) til the cells rupture Short answer: Passive (Osmosis)


Sediment is placed in new location through a process called?

Sediment is placed in a new location through the process of sedimentation, where particles settle out of suspension in water or air and accumulate on the ground or at the bottom of a body of water. This can also be facilitated by the actions of agents like wind, water, and ice which transport and deposit sediment in new locations.


How did the geography of Greece help to encorage trade?

The absence of mechanised transport meant that land transport of more than 100 km was uneconomic, so water transport was the means of transporting goods.


How does passive transport affect an egg?

Passive transport affects an egg by allowing water and small molecules to move across the egg's semi-permeable membrane without the need for energy. This process can lead to osmotic changes, where water enters or exits the egg depending on the surrounding solution's concentration. For example, if an egg is placed in a hypertonic solution, water will leave the egg, causing it to shrivel. Conversely, in a hypotonic solution, water will enter the egg, potentially causing it to swell and even break.


What is it called when feces are placed in a growth medium for bacterial analysis?

This process is called fecal culture or stool culture, where feces are placed in a specific growth medium to allow bacteria to grow and be identified.

Related Questions

Do eggs dissolving in vinegar represent active transport or passive transport?

I assume you're referring to the simple experiment where the shell is softened using vinegar (acetic acid) and then placed in water. Water moves into the egg cells via osmosis (passive transport) til the cells rupture Short answer: Passive (Osmosis)


Which steam-powered method of transport quicky out placed transport by canal?

train


Why does a drop of oil placed on the surface of water spread over the entire surface?

Oil is less dense than water and has a lower surface tension. When a drop of oil is placed on water, it spreads out to increase its surface area and minimize contact with water molecules. This process is driven by the intermolecular forces between the oil and water molecules.


Sediment is placed in new location through a process called?

Sediment is placed in a new location through the process of sedimentation, where particles settle out of suspension in water or air and accumulate on the ground or at the bottom of a body of water. This can also be facilitated by the actions of agents like wind, water, and ice which transport and deposit sediment in new locations.


What gas is produced when an active metal is placed into an acid?

Hydrogen gas.


What is the proper tire size for a 1998 Pontiac transport?

The proper tire size for a 1998 Pontiac Transport is P205/70R15. This info is on a sticker placed on the driver's door jam.


Where would you place salt product process spectrum?

Salt production can be placed in the assembly line process spectrum due to its fixed applications.


What is the process in which foods are placed in a shielded chamber and subjected to a radiant energy source?

This process is known as irradiation.


If a 17-year-old enlist in the military with their parents' permission when are they considered legally emancipated.?

When they are placed on active duty.


Theodore Roosevelt game the label mud rakers they were?

It required that active ingredients be placed on the label of a drug's packaging.


How does having constraints placed on a design change the engineering process?

The change between design and engineering process is long. The process of this is time, quality and budget.


Definition of footloose capital?

A general term for an industry that can be placed and located at any location without effect from factors such as resources or transport.