Citizeninsane said:
If we descended from one gene pool, we would ALL be compatible, but because we have a wide array of genetic diversity, it indicates that we have and originated from a large genetic pool.
I've read the Cheetah site now and have a full grasp on the issue you are talking about. but it seems that we understand different things from the article.
Quote from the Cheetah article
"Females frequently mate with several different males while they are fertile and are then likely to bear a single litter of cubs fathered by multiple males — making many of the cubs within a single litter only half-siblings."
^basically Females take in alot of semen from different sources and then birth a litter of clubs that all may have different fathers. they seem to be able to do this by replacing eggs every time they mate.
Quote from the Genetic wiki
"They undergo induced ovulation, which means that a new egg is produced every time a female mates. By mating with multiple males, the mother increases the genetic diversity within a single litter of cubs."
this special way of mating that they do is the cause of their genetic variation.
Quote from the Cheetah article
"a population with high levels of genetic variation is much more likely to include at least a few individuals carrying the gene versions that provide protection from the pathogen — and, hence, to evolve in response to the new situation instead of going extinct."
^let the population, in this case, refer to the Cheetah's litter today. when the litter has dna from different fathers, there is more of a chance that one Cub will have the ability to survive.
Quote from the Cheetah article
"A population with low genetic variation is something of a sitting duck — vulnerable to all sorts of environmental changes that a more variable population could persist through."
^with less diversity(0f the gene pool) in the population (litter), comes less of a chance that one would be able to survive. an example would be female Cheetah that only get sperm from one male.
Quote from the Cheetah article
"This can probably be attributed to a population bottleneck they experienced around 10,000 years ago, barely avoiding extinction at the end of the last ice age.However, the situation has worsened in modern times. Habitat encroachment and poaching have further reduce cheetah numbers, consequently snuffing out even more genetic variation and leaving cheetahs even more vulnerable to extinction."
for some reason, cheetahs have a low levels of genetic variation, which is suspected to have to do with the bottleneck and the recent events like poaching
Quote from the Cheetah article
"The scientists have found that not only do female cheetahs bear single litters with multiple fathers, but those fathers are rarely near neighbors. Females seem to mate with individuals from far-flung regions, meaning that the cubs' fathers are only distantly related to one another."
^Biologists have also found that Cheetah get semen from across the land. the fathers are rarely ever close to each's area
this would explain why many cubs and cheetah across the land would be able to share organs, simply because they are halve-sibling with each other on account of them sharing the same father.
what i'm getting at is, the way cheetahs and Humans breed seem to be different. while cheetahs breed by taking in multiple sources of semen and making one litter of mixed origin, humans focus on one partner, maxing their litter usually of the same origin.
in Adam and Eve case, they would make multiple off springs which would in turns pair off and make their own off springs. the genetics would become more widespread in the process, partly because of genetic mutation and partly because the original genes of Adam and Even are getting remixed and remodeled to form new genes. basically, if a human mother gives birth to multiple children, each father's dna usually doesn't come from different regions. i can't expected that im closely related to some1 in South Africa (i use Africa for an example because my family is from Nigeria) where as, a cheetah has more of a chance of finding multiple close relatives from different regions because of the structure of how it'smother mates.
i also noticed that in the article you linked, it was never stated that all Cheetahs are able to give organs to all other Cheetahs.(meaning they aren't all compatible) though i could have simply not seen that part. i would like it if you could quote it.
Citizeninsane said:
Also, I said inactivity with the birth rate being at a much older age, sure the Sloths may be inactive, but they also most likely have children at very young ages, thus in terms of their genetic "purpose", they fulfilled their purpose to breed for the species.
i still don't see why the mating time/season of an animal would be the sole decider in every species lifespan. i know that this could be true, but genetic "purpose" is a very vague concept and no claim is completely proven to be the reason life exists
Citizeninsane said:
But if you have a species of e.g. clams or the example I gave, tortoises, these branches of animals tend to favor waiting long periods before having children which along with the fact that they stay inactive, increases their life span since they are still fertile after several centuries.
if there is concrete reason that says a species's life expectancy is only dependent on their fertility, i would like a link. otherwise, what you are saying is merely a possibility, like what im saying
Citizeninsane said:
At this point if you want to say Eve had children at 100+ years, I really have no reply, at this point that is just pure ad hoc speculation and nothing more can be said regarding that sort of assertion. The point is that the human being can start having children at such young ages that the likely-hood of our originating ancestors being somehow long-lived individuals, seems dubious and unlikely.
i disagree but my argument was to show that evolution does not directly counter the bible. if you consider it unlikely, that only means you haven't considers it flat out false.
sry it took so long, i was very preoccupied.
edit: also,sry if have developed a mean tone anywhere, i really don't mean it. its just that im getting sleepy. |