question archive QUESTION 1 In humans, a gene that has been identified as causing a type of skin cancer is the A
QUESTION 1 In humans, a gene that has been identified as causing a type of skin cancer is the A
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QUESTION 1
In humans, a gene that has been identified as causing a type of skin cancer is the
A. sonic hedgehog.
B. superwoman echidna.
C. mutant mole rat.
D. mutant superman.
E. superhero aardvark.
QUESTION 2
An allele is
A. the main factor determining a trait.
B. always one of a pair.
C. always recessive.
D. an alternate form of a gene.
E. the dominant form of a gene.
