Explanation:
According to Hardy Weinberg, the gene and allele frequencies for a population should ideally remain unchanged (stable) over generations. However, assumptions by Hardy Weinberg for a population to be at equilibrium can hardly be held true, naturally. This is because;
- There is always some form of immigration and emigration within a population
- A population can hardly be infinitely large
- Mutations do occur in populations
- In some occasions, mating within the population may not be random
- Natural selection is always at play within populations
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For more on Hardy Weinberg equilibrium check out;
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the answer would be a, when supply is greater than demand! if i gave the correct answer, please mark brainliest, and if you have any more questions lmk x
Explanation:
A plant cell will remain stable in an isotonic solution.
A plant cell will shrivel in a hypertonic solution (the water inside the cell will leave into the exterior of the cell).
A plant cell will expand in a hypotonic solution (the water outside of the cell will enter into the plant cell because there is a lower solute concentration outside of the cell).
Answer:
Before cell division must occur, the chromosomes must replicate themselves. Sister chromatids are the two initially identical copies.
