Founder effect or population bottleneck refer to events which bring about reduction in the genetic variability of a particular specie population. Such events typically drastically reduce the gene pool of the population and produce a smaller number of population with less genetic diversity. An example of a population bottleneck is a genocide event. Such event will destroy a large percentage of the affected population leaving only a smaller population with less genetic diversity. i hope these helps.
Answer is False
Predator- prey is example of predation
Answer:
Astronomers can use telescopes to look at very distant galaxies. This is how they see what the Universe looked like a long time ago. This is because the light from distant parts of the Universe takes a very long time to reach us. From these observations, it seems the physical laws and constants of the Universe have not changed.
Physicists are currently unsure if anything existed before the Big Bang. They are also unsure whether the size of the Universe is infinite.
The oldest layers are on the bottom thats why they are the oldest. Super position is what it is called if thats what your asking.
The null hypothesis here is "the insertion of the wild type MSH2 gene does NOT reduce the number of <em>C. neoformans </em>C3 and C6 cells". This hypothesis is not supported by Figure 2, thereby the alternative hypothesis is accepted.
In the scientific method, a null hypothesis is a plausible explanation that states that there is no statistically significant difference between a certain feature and/or variable of a particular population.
In this case, the null hypothesis indicates that there are no differences associated with the insertion of the wild-type MSH2 gene variant (i.e., the normal allele) in the growth rate of <em>C. neoformans</em> strains on a medium containing a toxic chemical (mutagenic agent).
Figure 2 does not support the null hypothesis because the growth of wild-type MSH2 gene inserted <em>C. neoformans</em> C3 and C6 strains is inhibited when they grow on a medium containing a toxic chemical, thereby this hypothesis is rejected and the alternative hypothesis is accepted.
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