Albinism (as in an "albino") in corn is caused by a recessive allele, and is normally lethal because the plant cannot manufacture food without chlorophyll, so dies after it has exhausted the food in the seed. It is possible experimentally to keep albino plants alive with special feeding techniques in which sugar is supplied to the plant through the leaves. Show the expected offspring from a cross between an albino plant and a normal plant that is heterozygous for albinism.

after making a punnet square using bv bv bv bv you will find that the ratio will be 9: 7 or a 128.6% probability.

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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.

answer; both surfaces of the membrane are nonpermeable

wegner's theory did not explain how the continents could move

explanation: