Across
- 2. nucleotide that binds with Thymine in DNA and Uracil in RNA
- 6. An organism's genetic makeup, or allele combinations.
- 9. An allele that is masked when a dominant allele is present
- 10. a characteristic that an organism can pass on to its offspring through its genes.
- 11. An organism that has two identical alleles for a trait
- 12. A mutation involving the addition of one or more nucleotide pairs to a gene.
- 13. Basic building blocks of DNA, consisting of Adenine, Thymine, Guanine, Cytosine
- 14. nucleotide that binds with cytosine
Down
- 1. the set of observable characteristics of an individual resulting from the alleles given by each parent
- 3. A change to a chromosome in which a fragment of the chromosome is removed.
- 4. An organism that has two different alleles for a trait
- 5. An allele that is expressed over another allele
- 7. A mutation in which a nucleotide or a codon in DNA is replaced with a different nucleotide
- 8. process in which DNA sequence in a gene is copied into mRNA.