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Genetics Review

Across
_______ gender chromosomes, XX.
A person with blood type AB+ is the universal __________.
The difference of traits within a species.
Your science teacher
The physical appearance of a trait. (green eyes)
Your performance on the test tomorrow.
Dominant and recessive alleles blend to create a new phenotype.
The result of fertilization of male sperm and female egg.
When a homozygous dominant tall plant is crossed with a homozygous recessive short plant, the offspring are all __________.
Each parent contributes _______ chromosomes to their offspring.
The genetic material wound up inside the nucleus of the cell.
The trait that overshadows and is expressed.
The letters that represent the different forms of a gene.
Total number of human chromosomes
Two dominant alleles work together.
The structure space that stores the DNA
Down
Male and female reproductive cells.
Combination of two alleles working together to determine a trait.
Active genetic areas located on the chromosomes.
The trait that hides in the background and only expressed in homozygous for. m
Two of the same alleles (AA or aa)
Sex cells that only contain half of the total number of chromosomes.
A, B, AB and o
_______ gender chromosomes, XY
A _________ square is the device used to determine the probable outcome of a genetic cross.
Two different alleles (Aa)
Chromosomes are organized in a karotype from largest to __________.
The passing of traits from parents to offspring.
Different forms of a characteristic, such as eye color.
Fertilized cell containing a full set of chromosomes from both parents.
The "brain" of the cell where genetic material is stored.
A person with blood type O- is the universal __________.
The "father" of genetics.