Test the Diffusion of Glucose through the Membrane a) Fill a 250 mL beaker with 150 mL of distilled water. Add ten drops of Benedict’s solution to

the beaker and mix with a stirring rod.

b) Place the tubing into the beaker. Observe the solution in the beaker and the dialysis tube.

Record your observations in the data table.

c) Wait fifteen minutes. Transfer ten drops of the solution in the beaker to a test tube.

d) Place the test tube in a hot water bath, and wait for five minutes. Note the color of the

solution in the test tube taken from the beaker. Record the results in the data table.

e) Did glucose diffuse through the membrane? Record your answer and reason in the data

table.

Hello I just need help with the reason please help thank you!!!

your answer should be c) enjoy!

the answer is 1. photosynthesis. glad to

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.