What is osmosis? how does a liquid travel through a membrane?

1 answer:

5 0

osmosis is the net movement of water across a selectively permeable membrane driven by a difference in solute concentrations on the two sides of the membrane

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Water makes up a large percentage of the body's cells. For a cell to remain in homeostasis, there must be a mechanism to control

7nadin3 [17]

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no. the movement of water is from an area of low concentration to high concentration.

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2 years ago

10. Write the 2 Hardy-Weinberg equations. Use the equation to calculate the percentage of carriers of cystic fibrosis (a recessi

Firlakuza [10]

Using the Hardy-Weinberg equations, the percentage of carriers of cystic fibrosis is 8.19%.

<h3>What are the Hardy-Weinberg equations?</h3>

The Hardy-Weinberg equations describe the relationship between alleles in a population that is fairly constant.

The Hardy-Weinberg equations are given below as;

$p^{2} + 2pq + q^{2} = 1 \\p + q = 1$

$q^{2} = 0.009\\q = 0.09\\p = 1 - 0.09\\p = 0.91$ Hardy-Weinberg equations

Percentage of carriers = 2pq

Percentage of carriers = 2 * 0.09 * 0.91 * 100 = 8.19%

Therefore, the percentage of carriers of cystic fibrosis is 8.19%.

Learn more about Hardy-Weinberg equations at: brainly.com/question/16039271

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2 years ago

Which description applies to alternative mRNA splicing?A-protein modifications such as addition of a functional group, or struct

ElenaW [278]

Answer:

The correct answer is E-processing of exons in mRNA that results in a single gene coding for multiple proteins.

Explanation

Splicing is the process where introns are cut out of the mRNA so only the coding parts for proteins. In this way, genes can code for many proteins, depending on how the amino-acids are arranged.

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3 years ago

Water at the top of a slope has potential energy

ad-work [718]

You are correct. The higher something is, the more potential energy it has.

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3 years ago

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If two animals are the same species what does this mean they are also in the same family

LiRa [457]

Being the same species means that they can reproduce and create fertile, healthy offspring. If they are in the same species they are surely in the same family too.

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3 years ago