1) What is the passing of traits from one generation to the next. a) Heredity b) Traits c) Genes d) DNA 2) Any characteristic of an organism. a) Heredity b) Genes c) DNA d) Trait 3) A specific trait usually come in two or more forms. a) Traits b) Genes c) allele d) phenotype 4) Determines what traits are passed from one generation to the next. a) Allele b) DNA c) Phenotype d) Genotype 5) A double strand of DNA twisted into a spiral. a) Phenotype b) Genotype c) Double Helix d) Gene 6) A genetic trait that is masked in the presence of a dominant allele.  a) Dominant b) Trait c) Allele d) Recessive 7) Alternate forms of a gene carried by an individual. a) Allele b) Gene c) Recessive d) Dominant 8) A strand of DNA in the nucleus of a cell along which genes are located. a) Gene b) Allele c) Chromosomes d) Double Helix 9) The visible traits or genes that are expressed in an organism. a) Homozygous b) Genotype c) Phenotype d) Heterozygous 10) A tool to figure out the probability that an offspring will express a certain trait. a) Genotype b) Punnett Square c) Phenotype d) DNA 11) The genes of an organism. a) Homozygous b) Phenotype c) Genotype d) Heterozygous 12) An organism that has two of the same allele. a) Homozygous b) Dominant c) Heterozygous d) Recessive 13) A genetic trait that is shown over a recessive allele. a) Genotype b) Recessive c) Phenotype d) Dominant 14) An organism that has different alleles--one dominant and one recessive. a) Recessive b) Homozygous c) Heterozygous d) Dominant 15) The Austrian scientist and monk who was the first to study Genetics. a) Watson & Crick b) Gregor Mendel c) Michael Jordan d) Benjamin Franklin 16) Who developed a model of DNA which demonstrated chemical makeup. a) Gregor Mendel b) Benjamin Franklin c) Watson and Crick d) Aristole

Genes and Heredity

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