Pre Quiz: Genetics Vocab

Which of the following is heterozygous

• FF
• tt
• Gg
• RR

Which of the following is homozygous recessive?

• rr
• AA
• TT
• Ff

What does the prefix hetero- in heterozygous mean?

• same
• different
• dating
• human

The physical appearance of an organism based on traits

• Genotype
• Phenotype
• Meiosis
• Genetics

The allele (genetic letter) combinations are called...

• genetics

• mitosis

• genotype

• phenotype

Which of the following is a phenotype?

• Aa
• red hair
• heterozygous genes
• mutated DNA

What is a recessive allele?

• A trait that is always shown (capital letter)
• A trait that can be hidden (lower case letter)
• Alleles that are the same
• Alleles that are different

Mark is heterozygous. If B is for brown hair, and b is for blonde hair, what is Mark's genotype?

• BB

• bb

• Bb

• blond hair

• brown hair

Mark is heterozygous. If B is for brown hair, and b is for blonde hair, what is Mark's phenotype?

• Brown Hair
• Blonde Hair
• Brown and Blonde Hair
• Black Hair

How tall you are is an example of

• genotype
• phenotype