Genes Crossword Puzzle
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QUESTIONS LIST:
- allele: version of a gene
- dominant: version of a gene that is always expressed
- recessive: version of a gene that is only expressed when present in duplicate
- phenotype: physical characteristic controlled by a single gene
- gentotype: a combination of alleles
- gamete: a cell containing only one copy of each chromosome
- heterozygous: a cell containing two of the same allele
- homozygous: a cell with two different alleles
- genome: the full set of dna
- mutation: a small change to dna
- nucleotide: a sugar, phosphate and base
