To start off with and to start with the facts and definations straight
Genetics is the study of Genes in all living organisms Yes even aliens lifeforms too.Genes is a segment of a DNA that contains teh information to make a biological product(rRNA and protein synthesis).That we wont go further
What we are trying to find is to decode out the DNA(Deoxy Ribonucleic acid) which are made up of nucleic acid and subdivided into protein.genetics are important as the information can be used by complex machines and PCR(Poly marise control reaction) if i remembered the spelling right.It can tell us our origin, to comapre between people of differnt cultures and even used in studies to calculate the age of vertain things like a river.So simple but yet so profound
The early man were homosaipens who derived from Homo Erectus which came from further hominin groups.We can picture them like Monkeys apes waiting to transform grow
As recent studies have shown, from their DNA it links all the way to Afica Yes u and me frm different parts of the World .Yes we seem to share one origin.So what caused these changed
As our homosaipens moved put of Afica (although some remained behind), they were exposed to the ever huge changing enviroment with their genes ready for change into the modern man.We know 10000 to 20000 years ago.Europe was facing a huge tundra(what one would call a iceblitz) and this had a profound effect of man there.Food was scare and the enviroemnt was cold and bitter.Toadopt to this enviroment change, the homosaipens there skin turbed to white/or fair(olive) to absorb the sunlight to make Vitamin C (ascrobic acid) needed to prevent skin cancer .This was also helped by the lack of food which made surbvival even more fiercely.According to a research by the University of Edingbrugh, the result of blonds was a result of survival of the females to attract the male counterparts .These caused a genetic change which was caused due to teh alck of food an enviromental factor.One can envision how it is like for the rest of the World
We have come to realise that the advancement of man from a homosaipens species (which decended from the hominin) has come a long way.We recognise this is the passing down of our genes from our ancestors righto our presents and to us We the inhibitants it is therfore right to say that our parents genes are an imprint on what we came from.Our features.The color of hair, nose , eyes the bridge, the size of our body and even the behaiour and personality of each being. There are exceptions made of course All this decended from our parents right back form oue Homosaipen ancestors in our yesternyears Yet
most humans dont realise this save for the whites
One has to say the enviroment effect did play an everlasting effect on us as one we weer subjected to the enviroment weather food resources we changed due to the need for our genes to adapt to the enviroment of our region.A perfect example is given from our example above. Once we changed from Homosaipen to man of that color ,skin and race it is unchangable
It is therefore concludable that genes are part of our system and how it ivolves depend highly on the enviroment as reseacrch and documentries of early man can testify Do we continue to change yes to a minor extend our physical features do not changed much as 1000 years to 20000 yaers they were changed permenantly but there are minor changes such as posisble human color change the American Inian provide a good exaple.And hence this is why the enviroment has an everlasting
effect to the human reace forever
2007-02-06 02:26:11
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answer #1
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answered by legolas g/Frederich 4
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Genetics gives us the basic building blocks of who we are and what we can become. Much of our intelligence, health, physical characteristics and appearance is the result of genetics.
Genetics are essentially the characteristics we inherit from our parents. For example, I inherited a tendency toward nearsightedness along with a predisposition toward high blood pressure. I also inherited a tendency to be intelligent.
It is difficult to say where genetics ends and environmental influences begin. Environment would include diet, how we are treated growing up, education, and things we learn. These things can also affect intelligence and health.
In the end we are products of both genetics and environmental influences. I personally believe no behavior is inherited, that all behavior is a result of environmental influences and experience. Most humans inherit the ability to adapt to a variety of different environments.
The influences others have on us may affect that ability and how we use it.
Sorry. My answer is a bit vague, but so are the effects of environment and genetics.
Many experts disagree on what extent they are important.
2007-02-06 00:16:08
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answer #2
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answered by Warren D 7
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this is an interesting question. it could be beleived that both have an influence, as the environment which individuals are brought up in, may be what they think is the best way to live, as everyone they know is living this way aswell. Genetics do play a big part in how people turn out, as genes from our parents are passed on, just depends which ones we get.
2007-02-08 02:00:04
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answer #3
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answered by angela c 1
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The age-long debate of Nature vs. Nurture has been going on for decades and will likely continue. Arguments for both sides is unrefutibly valid posing even more questions than answers. Although any given individual may pool more from one side than the other, both sides will play significant roles during ones lifetime. The Naure vs. Nurture debate will not be solved in this venue nor any other until a third factor is is recognized and understood,,,and that is Holism!
2007-02-06 00:18:53
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answer #4
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answered by shaprice1 2
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i'm happy you have this variety of sturdy canines that no longer something fazes it. In people, character/temperament is known to be quite often inherited. yet character/temperament can get replaced to a pair degree via our surroundings. assume you have been born with a comfortable and chuffed character yet lived all your life in an unpredictably violent environment. you may desire to probably finally end up very alert, worried and worried, a minimum of in specific circumstances. i don't be attentive to why the female domestic dog "attacked" a baby. i be attentive to that youngsters will each so often do an unsightly (to the canines) ingredient repeatedly, till the puppy won't be able to stand it anymore, or a baby might poke, pinch, squeeze, grab, twist components of a canines, no longer understanding that it HURTS the canines, or a baby might blow in a canines's face (that's a chew set off to many canines), corner a canines and frighten it, and so on, and so on, and so on. so the blame may be in part (or extra) extra appropriate placed on the grownup answerable for monitoring the youngster. canines seldom (if ever) attack for NO reason. In a human kin, the toddlers are perchance maximum in all probability to have their mom's or father's character yet there are different kin individuals (grandparents and extra) who the toddlers might desire to inherit their personalities from. comparable as with canines.
2016-10-01 12:27:31
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answer #5
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answered by Anonymous
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you know both genetic and environment effect on creatures genome determine that you must have a quality or must not have a quality but appearing of some quality need environment to arise
2007-02-06 00:24:53
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answer #6
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answered by farzy_sh 2
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Experiments show that we get about 90% of what we are from our genes and about 10% from our environment.
2007-02-06 00:26:26
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answer #7
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answered by Gnomon 6
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