what kind of skin does the grand motger have ? ( child and grandma)
Answers
Answer:
The exact amount depends on how much DNA is swapped. But when you look at all 22 pairs of chromosomes (not just the one pair above), it averages out to around 25%. If this is all there was to it, grandmothers would always share about 25% of their DNA with their grandkids.
Explanation:
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Answer:
In this view, there are no innate mechanisms for complex personal recognition, such as the “grandmother cell” postulated by researchers in the 1970s to correspond to one's perception of one's grandmother.7 Nor is there any “master area,” or “final common path,” whereby all perceptions relating (say) to one's grandmother converge in one single place. There is no such place in the brain where a final image is synthesized, nor any miniature person or homunculus to view this image. Such images or representations do not exist in Edelman's theory, nor do any such homunculi. (Classical theory, with its concept of “images” or “representations” in the brain, demanded a sort of dualism, for there had to be a miniature “someone in the brain” to view the images; and then another, still smaller, someone in the brain of that someone; and so on, in an infinite regress. There is no way of escaping from this regress, except by eliminating the very concept of images and viewers, and replacing it by a dynamic concept of process or interaction.)