Across
- 2. (2 words)Two chromosomes with the same genes (one from the sperm, one from the egg) but with potentially different alleles.
- 5. Consists of a sugar, phosphate and base. DNA is made of these bonded together.
- 6. A strand of DNA that is sectioned into genes
- 9. (2 words)The order of the bases (A,T,C,G) in an allele
Down
- 1. All the different alleles/phenotypes in a population
- 3. A short section of DNA coding for a particular trait
- 4. The physical expression of the genotype
- 7. An alternative form of a gene. They have only slightly different base sequences from one another
- 8. A double stranded molecule containing nucleotides that stores the genetic information required to produce the specific proteins needed for correct cell function