Name:     ID: 
 
Email: 

Chapter 19 Biology

True/False
Indicate whether the statement is true or false.
 

 1. 

polygenic traits ? traits that are controlled by two or more genes
 

 2. 

multiple alles ? chromosomes that are not related to the sex of the organism
 

 3. 

pedigree ? chromosomes that are not related to the sex of the organism
 

 4. 

codominance ? a condition in which both alleles for a trait are expressed
 

 5. 

sex chromosome ? chromosomes that are not related to the sex of the organism
 

 6. 

autosomes ? the transition of traits from one generation to the next
 

 7. 

incomplete dominance ? neither allele is dominant over the other
 



 
         Start Over