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solniwko [45]
3 years ago
8

Godfrey Hardy and Wilhelm Weinberg independently created models to describe population genetics. They concluded that several con

ditions needed to be met in order for genetic equilibrium to occur. Which of these is a condition of Hardy-Weinberg equilibrium?
a. Individuals in a population must not be prevented from migrating or interbreeding.

b. Individuals in a population must be able to select their mates based on physical characteristics.

c. Mutations that alter the genetic makeup of the population must not occur.

d. The population must be small enough to track each individual within the population.
Biology
2 answers:
dexar [7]3 years ago
7 0
I think it is C but I am not sure
Marysya12 [62]3 years ago
5 0

Answer:

c. Mutations that alter the genetic makeup of the population must not occur.  

Explanation:

According to Hardy–Weinberg principle, allele frequencies of a population do not change from generation to generation if:  

a) The population size is large.

b) There are no operative evolutionary forces in the population. The evolutionary processes that disturb the Hardy–Weinberg equilibrium are mutation, genetic drift, gene flow and natural selection.  

Hence, to keep the allele frequency constant, a population should not exhibit mutations.  

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Alecsey [184]

An action potential involves potassium ions moving <u>outside </u>the cell and sodium ions moving <u>inside </u>the cell.

<h3>how does it action potential work?</h3>

Neurons have a negative concentration gradient most of the time, meaning there are more positively charged ions outside than inside the cell. This regular state of a negative concentration gradient is called resting membrane potential. During the resting membrane potential there are:

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The concentration of ions isn’t static though! Ions are flowing in and out of the neuron constantly as the ions try to equalize their concentrations. The cell however maintains a fairly consistent negative concentration gradient (between -40 to -90 millivolts). How?

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Learn more about action potential

brainly.com/question/6705448

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