Genetics

5. The complete set of genes present in a cell organism
7. The site in the genome where a single DNA letter often differs from person to person
9. deoxyribonucleic acid
11. Scientist who studies heredity
12. Actual gene makeup (letters)
14. Trait that seems to disappear when 2 different genes are present
15. Physical appearance of a trait
18. Father of genetics
19. Each gene pair is inherited independently for other gene pairs for other traits
21. First generation after the P generation
22. The passing of characteristics genetically from one generation to another
23. Another term for heterozygous gene pair
25. Rod shaped structures found in the nucleus of a cell

1. Neither of the genes in a pair masks the other
2. Term for a homozygous gene pair
3. Physical characteristics that are inherited
4. second generation after the P generation
6. Type of plant used in Mendel's experiments
8. The parental generation
10. One member of a gene pair
13. Gene pAir that consists of 2 dominant or 2 recessive alleles
16. The smallest structural unit of an organism consisting of a cytoplasm and a nucleus enclosed in a membrane
17. Gene pair that consists of a dominant allele and a recessive allele
20. Of a gene be responsible for producing a substance or behavior
24. trait that masks another trait