Multiple Choice
A testcross consists of a cross
A) of two pure-breeding forms to find out which form of a gene is dominant.
B) between two unknown forms to determine their genotypes.
C) between an offspring and its homozygous dominant parent.
D) of an organism of dominant phenotype but unknown genotype to an individual that is homozygous recessive for that trait.
E) of two F2 individuals to produce an F3 generation.
Correct Answer:
Verified
Correct Answer:
Verified
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