[DOC] [TLE] Children Inherit Intelligence from Their Mother, Not Their Father [PAR] The X chromosome has a thousand gene, and a bunch of them influence 
cognition.  Dr. Keith Witt. Until quite recently, it was generally accepted that both 
parents have a roughly ... Conditioned genes, in the most basic sense, are those 
that are ... either activated or deactivated depending upon the specific 
designation and,... [DOC] [TLE] Chapter 29 Heredity Exam Flashcards | Easy Notecards [PAR] 3) Recessive genes are usually expressed in humans only when ______. ... B) 
people carrying dominant genetic disorders always die before birth ... D) Any of 
these, depending on the father ... inherit chromosomes with one of each allele .... 
13) When both parents are heterozygous for a recessive trait, they run a one-in-
four... [DOC] [TLE] Genetics Module Flashcards [PAR] Jan 13, 2012 ... 22 pairs have the same appearance in all individuals, and each has ... Both 
parents may be unaffected but are carriers of the defective gene. ... Arranged in 
pairs; one member of the pair is inherited from the father, the other from the 
mother. .... Males always express disease (only have one X chromosome). [DOC] [TLE] Basic Genetics > Genetics > HoG Handbook > Hemophilia of Georgia [PAR] An egg or sperm only has half of the parent's sex chromosome pair. ... The X 
came from the mother's egg and the Y came from the father's sperm. ... 
Hemophilia and color blindness are both sex-linked disorders. ... For each gene 
pair, a child can inherit two dominant genes, two recessive genes, or one 
dominant and one... [DOC] [TLE] Patterns of Inheritance [PAR] You inherit one chromosome in each paira full complement of 23from each 
parent. ... Homologous chromosomesthose that make up a complementary ... 
Because one copy of a gene, an allele, is inherited from each parent, the alleles 
in .... A mother can transmit only an X chromosome, as both her sex 
chromosomes... [DOC] [TLE] Pedigree Analysis [PAR] This chart shows four generations of a family with four individuals who are ... I-1, 
and affected founding father, I-2, are parents to two affected daughters, ... for X-
linked genes  males only have one X chromosome and one allele of ... An 
affected individual must inherit a recessive allele from both parents, so both 
parents must. [DOC] [TLE] Genetic Features of Turner Syndrome [PAR] The remaining pair of chromosomes, the X- and Y-chromosomes, are not ... but 
an embryo receiving only a X-chromosome may survive and develop as a ... of 
the world equally, and parents who have produced many unaffected children 
may... [DOC] [TLE] chromosome 15 - Genetics Home Reference [PAR] 2 days ago ... Two copies of chromosome 15, one copy inherited from each parent, form one of 
the pairs. ... Identifying genes on each chromosome is an active area of genetic 
research. ... How many chromosomes do people have? .... gene, but they are 
both inherited from the father and are therefore inactive in the brain. [DOC] [TLE] Basic Genetics: types of inheritance [PAR] Very few of them actually refer to single genes that might be inherited as 
dominant ... Many genetic diseases, especially those that can be traced to an 
inactive or wrongly .... Males, however, have only one copy of the X chromosome 
- and the Y ... xY to xx (both parents affected) xx females and xY males, all 
offspring affected. [DOC] [TLE] Genetics Review - Tarleton State University [PAR] In the formation of gametes (sex cells) the homologous chromosomes will 
separate, thus the genetic traits ... Monohybrid cross - A cross that deals with the 
inheritance of one single trait at a time. ... Parent (Father) ______ x ______(
Mother) ... Colorblindness in people is a sex-linked characteristic, and it is a 
recessive trait. [DOC] [TLE] h x y > NEXT < BACK Unaffected Male Carrier Female TRY AGAIN ... [PAR] The carrier female has two X chromosomes, one carrying

Question: "X" chromosomes are inherited from both parents:  those with this designation only from the father
Answer: "Y"