[DOC] [TLE] Boy or girl? It's in the father's genes - Phys.org [PAR] An X chromosome combines with the mother's X chromosome to make a ... In 
contrast, men with more daughters may have lost their only sons in the war and 
.... how fossil fuel combustion contributes to air pollution and a warming climate. [DOC] [TLE] 23andMe - Genetics 101: Where do your genes come from? [PAR] The X and Y Chromosomes Determine Your Sex ... Chromosomes from each pair 
in a mother or father, respectively, make contact and exchange ... Most of the Y 
chromosome, however, is handed down from father to son without changes. [DOC] [TLE] Boy or girl? It's in the father's genes - Newcastle University [PAR] Aug 11, 2015 ... We now know that men are more likely to have sons if they have more brothers ... 
X chromosome to make a baby girl (XX) and a Y chromosome will ... In contrast, 
men with more daughters may have lost their only sons in the... [DOC] [TLE] In Sickness and In Health: Case Study - Google Docs [PAR] Why does a son never inherit his father's defective X chromosomes? ... the X 
chromosomes and the father contributes the Y chromosomes to make a male 
child. ... When a carrier mother mates with a normal father, half of the daughters 
have... [DOC] [TLE] Sex Linkage - Genetics - University of Utah [PAR] In humans and other mammals, the sex chromosomes are X and Y. Females 
have ... Meiosis is the process of making gametes, also known as eggs and 
sperm in ... their father; X chromosomes never pass from father to son; Y 
chromosomes ... Z chromosomes never pass from mother to daughter; W 
chromosomes always... [DOC] [TLE] Y Chromosome Inheritance - Understanding Genetics - The Tech ... [PAR] Jan 7, 2009 ... It is passed virtually unchanged from father to son (women do not have this 
chromosome). ... Or, does the male make an entirely new Y chromosome from his 
father's ... The sex chromosomes are the X and the Y. If you're a girl, you have ... It 
passes virtually unchanged from mom to her sons AND daughters. [DOC] [TLE] In what ratio does a child inherit their father's and mother's genetic ... [PAR] Technically it depends on whether the child is male or female in the normal 
individual human. ... The difference comes in the X and Y chromosomes. ... Both 
sons and daughters exclusively carry their mothers' mtDNA, as it comes from the 
... but their overall genetic make-up has an equivalent contribution from each 
parent. [DOC] [TLE] The Incredible Expanding Adventures of the X Chromosome ... [PAR] Sep 6, 2011 ... Genes housed on the X chromosome shed new light on the human mind, ... 
Everyone inherits 23 chromosomes from each parent, 46 in all, making 23 
matched ... This means that a father is twice as closely related to his daughter via 
his X ... It suggests that a mother's contribution to intelligence may be more... [DOC] [TLE] X chromosome - Wikipedia [PAR] The X chromosome is one of the two sex-determining chromosomes (allosomes) 
in many ... Since the father retains his X chromosome from his mother, a human 
female has one X .... and one her father (the son's maternal grandfather), so two 
grandparents contributed .... Create a book  Download as PDF  Printable 
version... [DOC] [TLE] Males Inherit More Intelligence from their Mothers [63] - The School ... [PAR] A lot of fathers are going to hate this, but genetic research has found guys ... The 
X chromosome has a thousand genes, and a bunch of them influence cognition. 
... freak genius for your sons from donor eggs from Nobel Laureates' mothers. 
Weirdly ... Moms get a 50/50 contribution to X chromosomes from each 
grandparent. [DOC] [TLE] Genetics of male pattern baldness? | Sciforums [PAR] In order for the daughter to inherit baldness, she must have the gene on both ... If 
the bald father contributes his X-Chromosome and the mother ... but has a 50-50 
chance of passing the gene to a

Question: A father contributes an X chromosome to create a daughter & this chromosome to create a son
Answer: a Y chromosome