Unit 7 Crossword

5. ______ cell anemia is a recessive disorder that affects the shape of red blood cells
6. the genetic makeup of an organism that defines its physical traits
7. A family tree that shows the inheritance of a particular trait over several generations
9. If a trait shows up evenly between males and females, its pattern of inheritance is _________.
13. Having 2 different alleles for a gene
14. If a gene has 2 dominant alleles that both full express in a heterozygote, that trait shows ___________.
15. the physical traits of an organism
16. one of the two or more variations of a particular gene

1. If we know the genotype of both parents we can use a _______ Square to see their offsprings' possible genotypes
2. a section of DNA that expresses a particular protein
3. A _________ allele will be expressed with only one copy present
4. Recessive alleles are represented by __________ letters
5. If a trait shows up in males more than females, its pattern of inheritance is _________.
8. Having 2 of the same alleles for a gene
9. A dominant disorder that causes dwarfism
10. A _________ allele will only be expressed in the absence of a dominant allele
11. Dominant alleles are represented by __________ letters
12. If a heterozygote shows a blend of the dominant and recessive trait, that gene show __________ dominance.