Answer: If it is almost impossible for a favorable trait to get passed down to offspring due to reproductive struggles, the species would not be able to undergo natural selection due to a lack in appearance of a trait.
Explanation:
If there are only two organisms with the adaptation, both of which lack any reproductive abilities, the odds of most of the species <em>not</em> dying out are very low. Only those two will have the adaptation and they rest will die out.
I hope I helped! :)
Answer:
The name of the restriction enzyme would be <em><u>ara1</u></em>.
Explanation:
Restriction enzymes can be described as enzymes which are responsible for cutting DNA from specific sites. Restriction enzymes are present naturally in bacterias and can be produced artificially as well.
The name of a restriction enzyme is made by deriving it from its genus, species and strain. For example, Aeromonas is the genus name, ranidae is the species name and as it is the first to be isolated so the strain would be 1. Hence, the name ara1 will be given to this enzyme.
Answer:
False
Explanation:
heterozygous means there are two different alleles. So the trait would be written as Bb. I can't write the other option because it counts it as a swear word but it means that there are two identical alleles. So it would be written as BB
To solve this you would just divide 720 by 4 so it would take 180 years. Hope this helps!
<span>Stabilizing selection is at work in this case. This is the force that allows a population to gradually center on a mean value due to a presence of a non-extreme bodily trait. The more extreme examples of the trait lead to the organisms being selected out, and the trait that is the least conspicuous wins out in the long-run.</span>