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marusya05 [52]
1 year ago
6

The majority of water molecules moving across plasma membranes by osmosis do so via a process that is most similar to ____. hint

s the majority of water molecules moving across plasma membranes by osmosis do so via a process that is most similar to ____. active transport a process that requires energy from the cell facilitated diffusion cotransport simple diffusion
Biology
2 answers:
Brilliant_brown [7]1 year ago
8 0

Answer:

Simple diffusion

Explanation:

Water  moves from one side to the other in a membrane by osmosis, because it is a small particle, so doesn´t need a carrier to pass trough the membrane, and also, the water moves in favor of the gradient, that means, it moves from one side to another to equilibrate it concentration.

Simple diffusion is a similar process, the difference is that this is used by bigger molecules but not by water.

Hope this info is useful .

goldfiish [28.3K]1 year ago
6 0

The majority of water molecules moving across plasma membranes by osmosis do so via a process that is most similar to simple diffusion. The process of osmosis involves the moment of water molecules across a semipermeable membrane like the cell membrane from a region of high water concentration to a region of low water concentration. This process is similar to the process of simple diffusion where the solute particles move across in a similar fashion.

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The definition of theory says that a it is a hypothesis or group of hypotheses. In your own words, explain why a theory is also
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Alkaptonuria is an infrequent autosomal recessive condition. It is first noticed in newborns when the urine in their diapers tur
Arisa [49]

Answer:

See the answer below

Explanation:

Let the disorder be represented by the allele a.

Since the disease is an autosomal recessive one, affected individuals will have the genotype aa and normal individuals will have the genotype Aa or AA.

Since the four adults are carriers, their genotypes would be Aa.

                    Aa     x     Aa

Progeny:    AA    2Aa    aa

Probability of being affected = 1/4

Probability of being a carrier = 1/2

Probability of not being affected = 3/4

(a) The chance that the child second child of Mary and Frank will have alkaptonuria = 1/2

(b) The chance that  the third child of Sara and James will be free of the condition = 3/4

(c)

(d) If someone has no family history of the disorder, their genotype would be AA.

                 AA     x     aa

                        4 Aa

<em>The chance that a child with alkaptonuria will have an offspring with alkaptonuria if the child's mate has no family history </em>= 0

(e)

(f) <em>The chance that a child with alkaptonuria will have an offspring with alkaptonuria if the child's mate has no family history</em> = 0

5 0
2 years ago
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