Chromosomes+HW+KR

=Chromosomes=

Changes in Chromosome Number
Vocab: both members of a homologous pair go into the same daughter cell. one type of chromosomes with three copies. one type of chromosomes is present in a single copy. one of the X chromosomes becomes a mass of chromatid. trisomy 21 chromosomes. zygote with one X chromosome. XXY chromosome. two X chromosomes two Y chromosomes and one X chromosome.
 * nondisjunction**:
 * trisomy**:
 * monosomy**:
 * Barr body**:
 * Down Syndrome**:
 * Turner Syndrome**:
 * Klinefelter Syndrome**:
 * Poly-X Females**:
 * Jacobs Syndrome**:

The two types of chromosomes are X and Y. The female has a XX and a Male has a XY
 * What are the two types of chromosomes and how many of each do we have in every cell?**

Nondisjunction can change the normal number of chromosomes when a pair of them go into the daughter cells.
 * Describe process that can change the normal number of chromosomes in a cell?**

Down Syndrome
 * Name chromosome disorders due to an abnormal number of autosomal chromosomes.**

Klinefelter Syndrome and Turner Syndrome.
 * Name chromosome disorders due to an abnormal number of sex chromosomes.**

Changes in Chromosome Structure
Vocab: end of a chromosome breaks off a chromosomal segment found multiple times in the same chromosome a segment of a chromosome is turned 180 degrees movement of a chromosomal segment from a chromosomes chromosome 7 loses something chromosome 5 loses something deletion of chromosome 20 part of chromosome 22 goes to chromosome 9 part of chromosome 8 goes to chromosome 14
 * Deletion**:
 * Duplication**:
 * Inversion**:
 * Translocation**:
 * Williams syndrome:**
 * Crit du Chat syndrome:**
 * Alagille syndrome:**
 * Chronic myelogenous leukemia:**
 * Burkett lymphoma:**

Alagille Syndrome
 * Name chromosome deletion syndromes.**

Chronic myelogenous Leukemia and Burkett Lymphoma.
 * Name chromosome translocation syndromes.**