Genetics

4. Of a gene be responsible for producing a substance or behavior
5. Father of genetics
6. trait that masks another trait
8. Physical appearance of a trait
9. Rod shaped structures found in the nucleus of a cell
12. The parental generation
13. Scientist who studies heredity
20. Each gene pair is inherited independently for other gene pairs for other traits
21. Trait that seems to disappear when 2 different genes are present
22. second generation after the P generation
23. The complete set of genes present in a cell organism
24. Type of plant used in Mendel's experiments

1. The passing of characteristics genetically from one generation to another
2. Actual gene makeup (letters)
3. Term for a homozygous gene pair
7. Neither of the genes in a pair masks the other
10. Gene pair that consists of a dominant allele and a recessive allele
11. deoxyribonucleic acid
14. Physical characteristics that are inherited
15. Gene pAir that consists of 2 dominant or 2 recessive alleles
16. Another term for heterozygous gene pair
17. First generation after the P generation
18. One member of a gene pair
19. The smallest structural unit of an organism consisting of a cytoplasm and a nucleus enclosed in a membrane
22. The site in the genome where a single DNA letter often differs from person to person