The only way a recessive trait such as red hair can be expressed ...

[armygirl]

The only way a recessive trait such as red hair can be expressed in the phenotype is if a person has
 
  a. one recessive gene and one dominant gene.
  b. two recessive genes.
  c. a sex-linked inheritance.
  d. two red-haired parents.

Question 2

What are alleles?
 
  a. different types of genes c. different versions of the same gene
  b. the same versions of a gene d. identical genes

[kescobar@64]

Answer to Question 1

B

Answer to Question 2

C

[armygirl]

Excellent

[bulacsom]

Thanks for the timely response, appreciate it