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Unit 3 Heredity and Reproduction Part 2

Across
A tool used to study patterns of inheritance; traces the occurrence of a trait through generations of a family.
This allele contributes to the phenotype if one or two copies are present in the genotype.
The passing of genetic material from parents to offspring.
This allele contributes to the phenotype only when two copies of it are present.
Uses the genetic information stored in DNA to build proteins.
Your observable, physical traits.
Each allele in a heterozygous individual influences the phenotype, the result is a blend of the phenotypes of the parents.
The process when a cell needs a set of instructions for making a protein, it first makes an RNA copy of the necessary section of DNA.
The process through which a cell is able to make copies of DNA molecules.
Segments of DNA found in chromosomes that give instructions for producing a certain characteristic.
Both of the alleles in a heterozygous individual contribute to the phenotype, the result is the individual has both traits.
Down
The mathematical chance of a specific outcome in relation to the total number of possible outcomes.
A base, a sugar, and a phosphate group that make a building block of DNA.
The different versions of a gene, determine the traits of all living things.
An expression that compares two quantities.
Results from mutations that harm the normal function of a cell. Examples include Tay-Sachs, sickle-cell, and cancer.
The twisted ladder shape of DNA.
A graphic used to predict the possible genotypes of offspring in a given cross.
The combination of alleles that you inherited from your parents, the set of genes that you carry.
Changes in the number, type, or order of bases on a piece of DNA.