Mitosis
This is the stage before mitosis, when cells grow and synthesize
The number of rounds of meiosis
What is 2?
In a germ-line cell from a human male that is dividing, this is when the X and Y chromosomes segregate
What is anaphase I?
This is the total genetic component of an organism
What is genome?
This is a kidney disease inherited X-linked dominantly (discussed in dogs)
What is Nephritis?
The acronym that tells the stages of mitosis
What is PMAT?
This mechanism is important for creating new combinations of genes via the exchange of genetic material between chromatids of homologous chromosomes
What is crossing over?
True or false: Regardless whether nondisjunction occurs during meiosis I or meiosis II, the resulting daughter cells will have the same chromosome counts
What is false?
This term refers to the presence of two copies of each chromosome
What is diploid?
This is an aneuploid condition that results from three copies of chromosome 21
What is Down Syndrome?
This forms only in plant cells, at the conclusion of cytokinesis
What is cell plate?
The stage of prophase I where chiasma terminalize and the nuclear membrane disappears
What is diakinesis?
Fill in the blank: A normal male cat will have _____ barr bodies while a male calico cat will have _____ barr bodies
What is 0 and 1?
This is the chromosomal material in its decondensed, threadlike state.
What is chromatin?
The disease characterized by abnormal or absent testicular development
What is SRY?
During anaphase, these are pulled to opposite poles of the cell
What are sister chromatids?
The phase between meiosis I and and II
What is interkinesis?
Complete the sentence: In poultry, males are...
What is homogametic?
This is when the centromere is located near one end of the chromosome
This syndrome is characterized by infertility, skeletal abnormalities, webbed neck, learning difficulties, and an XO genotype
What is Turner Syndrome?
The number of chromosomes at the conclusion of mitosis in humans
What is 46?
(diploid)
The number of chromosomes at the conclusion of meiosis in humans
What is 23?
(haploid)
A bull (male) with a Barr body can be diagnosed as having this kind of syndrome
What is Klinefelter's?
This refers to an abnormal number of chromosomes in the cell
What is aneuploidy?
The syndrome with the genotype of XXY or XXXY
What is Klinefelter?