Inheritance and Punnett Squares Answer Key
Use Punnett squares to predict how traits are passed from parents to offspring.
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Basic Genetics
Q1.What's the difference between genotype and phenotype?
Genotype is the genetic code (like Bb), phenotype is what you actually see (like brown eyes).
Q2.What does homozygous mean?
Having two identical alleles for a trait (BB or bb).
Q3.What does heterozygous mean?
Having two different alleles for a trait (Bb).
Using Punnett Squares
Q4.If both parents are Bb, what's the chance their kid is bb?
Q5.What's a dominant allele?
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