Genetics

6. Parent generation.
7. Error in meiosis in which homologous chromosomes fail to separate.
8. A segment of DNA on a chromosome that codes for a specific trait
9. An organism that has two identical alleles for a trait (Same letters, pure bread.)
12. Situation in which one allele is not completely dominant over another allele
15. Offspring of the F1 generation
16. genetic makeup of an organism, (the letters)
18. An allele that is always expressed
19. Different Forms of a gene
20. containing two complete sets of chromosomes, one from each parent.

1. A condition in which neither of two alleles of a gene is dominant or recessive.
2. Genes located on the same chromosome that tend to be inherited together in genetic crosses.
3. Offspring of the P generation
4. change in a DNA sequence that affects genetic information
5. Regular chromosome or body chromosome
10. A chemical or physical agent that interacts with DNA and causes a mutation.
11. A segment of DNA on a chromosome that codes for a specific trait
13. Location of a gene on a chromosome
14. A threadlike, gene-carrying structure found in the nucleus. Humans have 23 pairs
17. having two different alleles for a trait (two different letters)