Have you heard the suggestion "a smart look for a wife in order to have a child who is smart because intelligence is derived from a mother". However, you must be confused and wondering, is how the intelligence was inherited from the mother? whether intelligence can be improved? and what affect intelligence?
To answer these questions, the following descriptions that might be your reference.

Is Intelligence Inherited?
Towards the end of 1997, a scientist announced that he had found a gene on chromosome 6 intelligence. The
average person has a specific sequence in the gene they will be, but
the children are intelligent with an IQ of 160 who examined him has a
somewhat different sequence of the gene IGF2R TSB. Robert Plomin discovery was soon mired in controversy. There's not much debate that took place in the history of science as powerful as the debate over intelligence. Intelligence with IQ test parameters themselves are controversial. In the late 1990s, many scientists introduced another intelligence: emotional, spiritual, quotience adversity, etc.. One
expert, Howard Gardner, and even has defined nine different types of
intelligences, including visual intelligence, verbal intelligence,
musical intelligence, wit and even athletics. This latter study it seems more fair. Said Mozart, Hemingway, or Zidane is more stupid than the Newton, is now going to sound pretty silly.
Another study conducted Thomas Bouchard. Started th 1979, he assembled a separate twin pairs from around the world and test their personality and IQ. Unexpected results of this study is the correlation between adopted children who grew up with turned out to zero. That is, there is no influence of family upbringing on IQ. If not family farm, then what determines the IQ? The answer is the role of a mother's womb! According
to another study, the influence of events occurring in utero to the
intelligence of a three times greater than anything done by the parents
after the baby is born.
The
conclusion to be drawn from earlier studies is, this time according to
Ridley, that roughly half of the IQ we have gained through inheritance,
and less than 20% came from the family farm. The rest came from the womb, school, and peers. Inheritance as children's IQ portion of approximately 45%, whereas in the late teens up to 75%. In
line with the growth, the child gradually express their innate
intelligence and leave earlier influences that infused others. Finally, although legitimate proven that intelligence is inherited, inheritance does not mean that can not be changed. Innate intelligence plays an important role, as the influence of environmental care can not be underestimated. Take
the baby from a couple of quantum mechanics professor and doctorate in
molecular biology, and then enlarging it in the Middle of Nowhere, a
place where children suffering from diseas and other negative things. and wait until seventeen years later we will prove the conclusion of Ridley.
Who's More Involved in Bequeath Intelligence in Children?
Genetic factors influence a mother is the intelligence of children. According
to geneticists from UMC Nijmegen Netherlands Dr Ben Hamel "The
influence was so great because of the intelligence level of someone
associated with the X chromosome from the mother".
Therefore, intelligent women who gave birth to a child who has great potential too smart. "Thus, it is better to have an intelligent mothers than fathers who are intelligent," said Hamel. However, genetic disorders of the mother can also pass along to their children, including mental retardation.
Under
normal circumstances, every human being has 23 pairs of chromosomes
consisting of 22 pairs of autosomal chromosomes and a pair of sex
chromosomes. There
are 23 chromosomes come from the mother called XX and 23 pairs of
chromosomes from the father again called the XY chromosomes.
Chromosome
from the father and mother will be joining the event of fertilization,
the encounter between sperm and egg cells that would generate the
zygote. Under
normal circumstances, the zygote will perform a mitotic cell division
so that each cell in the human body will carry the same genetic
information.
The brain is said to have the ability to function optimally if Kreativ and innovative thinking at the right time. To
get the brain cells to function optimally, in addition to genetic
factors, are also influenced by nutritional intake, and external
stimulation.
Genetically
inherited from either parent, nutrition and stimulation from the
outside depends on how we meet the nutritional needs of children, and
caring for children, whether the game, the interaction of parents and
children. Educational games and a lot of creativity inviting children would be better for brain development is complete. Intelligence so that in fact it is the accumulation of genetic, nutritional supply and stimulation. With
the sense that although parents have good genetics, but she is not
given good food and without it intellect is stimulated it will not
appear perfect.
How A Mother Important Role in Children's Inheritance Intelligence?
How can a mother be a determinant of children's intelligence? Perhaps
this question will sound less beautiful ears of men because it is
basically a child born out of a meeting between the sperm (male) and
ovum (female) through the process of fertilization in which after the
fertilization process, the two gamete cells will be merged into one and
form a zygote then divides into morula, blastula, gastrula, and
differentiate into small living in the uterus which is called a fetus
(fetus).
Ovum
is a gamete cell consisting of a complete cell nucleus and cytoplasm
with the organelles that will play a role in the process of cell
division and multiplication. Gametes
are sperm cells made up of the head and tail with the cell nucleus that
contain mitochondria as a conduit of energy for sperm movement. As
explained previously that 14 hours after fertilization the sperm tail
containing the mitochondria will be removed and discarded, ovum and
sperm cell nuclei would fuse into one, forming a new cell (zygote) 2n. Zygote
nucleus is a combination of sperm and ovum nucleus and cytoplasm while
the cell organelles derived from the ovum cell organelles. From
this description it can be seen that the percentage is greater than the
role of ovum sperm in the next cell division activity.
This is where the mother role in determining the beginning of intelligence, namely through the mitochondria. Interestingly, mitochondria are inherited only by mothers, not fathers. Therefore, the mitochondria from the egg rather than sperm cells (as listed earlier). In every human cell there is a very strategic organelles function. These organelles called mitochondria. Hollow
oval organelles, membranes composed of two layers of membrane, the
membrane bulging into the cavity (matrix), and contains many respiratory
enzymes. The main task of mitochondria is to produce the body's chemical called ATP (adenosine tri phosphate). The reaction of the ATP energy that is the source of energy for humans. Mitochondria are semiautonomous because 40 percent of the proteins and enzymes produced by the genes. Mitochondria are one-one part of a cell's own DNA, the rest of the gene resulting in the cell nucleus. That's why a mother's investment in the child reaches 75 percent.
In conclusion, based on the description of the 3 questions above. In theory, the intelligence of children may be strongly influenced by the intelligence of a mother. However,
the phenotype (appearance) that we see is not merely the result of
genetic factors but also the result of interaction with the environment.
What about you? Are you interested in finding a wife in the hope that smart your kids are also smart in the future. But the important thing is how will the way you educate your children to have good character and noble manners. Is not that the more mainstream