1) What is the passing of traits from parents to offspring? a) Heredity b) Genetics c) Dominant trait d) Recessive trait e) Allele f) pedigree 2) What trait always shows up in the organism when the allele is present ? a) heterozygous b) Genetics c) Dominant trait d) Recessive trait e) Allele f) Offspring 3) What is the study of how traits are passed from parent to offspring ? a) Gene b) Genetics c) genotype d) Offspring e) phenotype f) homozygous 4) What trait is masked, or covered up, whenever the dominant allele is present ? a) Heredity b) Genetics c) Dominant trait d) Recessive trait e) heterozygous f) Hidden Trait 5) Define different forms of a gene.  a) Heredity b) heterozygous c) Dominant trait d) Recessive trait e) Allele f) Offspring 6) What is the Alleles of all the genes on an organism's chromosomes; controls an organism's phenotype ? a) Heredity b) Genetics c) genotype d) Recessive trait e) Allele f) phenotype 7) What is a table or list showing the line of ancestors of a person or animal ? a) Gene b) Genetics c) pedigree d) Offspring e) phenotype f) homozygous 8) What is a section of DNA on a chromosome that has genetic information for one trait ? a) Gene b) genotype c) phenotype d) homozygous e) heterozygous f) Punnett square 9) What is it called when a trait is visible of is appearing? a) Gene b) genotype c) phenotype d) homozygous e) heterozygous f) Punnett square 10) What is a genotype when the two Alleles of a gene are different ? a) Gene b) genotype c) phenotype d) homozygous e) heterozygous f) Punnett square 11) What is a model that is used to show the probability of all possible phenotype and Genotype of offspring? a) Gene b) Prune square c) phenotype d) homozygous e) heterozygous f) Punnett square 12) What is a genotype when the two Alleles of a gene are the same ? a) Gene b) Homo sapiens c) phenotype d) homozygous e) heterozygous f) Prune square

Heredity and Genetics

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