Genetics Word Scramble
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Term | Definition |
Mendel's Basic Laws of Heredity | The rules to genes and how they work |
Punnet Square | A chart that shows all of the possible combinations of alleles that can result from a genetic cross; used to predict the possibility of a particular offspring |
Dominant Allele | When present more than once in a gene, the trait it codes will be expressed in the offspring |
Recessive Allele | Only expressed when there are two copies of it in a gene pair; if dominant allele is present, it will be "covered up" and not expressed |
Phenotype | The way something looks and how the trait is expressed using a ratio |
Genotype | The actual combination of genes using a ratio |
Homozygous | The same allele |
Monohybrid | A Punnet square which follows the inheritance of one trait |
Heterozygous | A dominant and a recessive gene in a pair |
Mitosis | The process where a cell divides, giving rise to two identical daughter cells; contains the same number of chromosomes |
Meiosis | The process only occurs in sex cells(sperm and egg)by which the number of chromosomes is reduced by half |
Chromosomes | A structure within the nucleus that is made of DNA and protein |
Deoxyribo Nucleic Acid (DNA) | Genetic material that carries information about an organism that is passed from parent to offspring; found in the nucleus of a cell |
Chromatid | One type of rod of the chromosome |
Genes | Segments of DNA located on chromosomes; codes are for a particular protein or function, like eye or hair color |
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