Genetics Exam 1 Vocab Crossword

Stage of mitosis where the chromosomes condense and the mitotic spindle forms
A cross with a true-breeding recessive individual to determine an unknown phenotype
Sex that produces the smaller gametes
Sex determination method where there are no differentiated sex chromosomes
Region that allows the X and Y chromosomes to pair during meiosis
Gene on Y chromosome that codes for male phenotypes
Syndrome in an individual with XXY
Inactivation of one of the X chromosomes in females
Expression of both phenotypes in heterozygotes
Traits that are only expressed in one sex but are autosomal
Degree of expression of a phenotype
A change in gene expression without changing DNA sequence
One gene that affects multiple traits
One trait that is controlled by many alleles
One gene masks the affects of another
Epistatic interaction resulting in a modified 9:7 ratio
Test to detainee if two mutations area t the same locus or two different loci
Syndrome in an individual with XO
Stage of mitosis where the chromosomes align at the metaphase plate
Stage of mitosis where the sister chromatids separate and move to opposite poles
Number of chromosomes in 2n=4 cell during anaphase of mitosis
Homologous chromosomes in sets of 4
Sex that produces the larger gametes
Homologous chromosome pairs
Result of crossing over in prophase I
Representation of the chromosomes in an organism