Genetics Quiz Non Adaptive

What you see, or the physical appearance.

• Genotype
• Phenotype
• Homozygous
• Heterozygous

Which of the following terms refers to the different possible forms of a gene?

• chromosome

• DNA

• Punnett Squares

• allele

How many alleles (letters) do each person carry for a trait?

• 1
• 2
• 3
• 4

Aa, DD, bB, yy are all examples of

• genotypes
• phenotypes

Which of the following genotypes is homozygous dominant?

• A

• Aa

• AA

• aa

Which of the following is homozygous recessive?

• Tt
• tt
• TT
• T

Which of the following genotypes is heterozygous?

• Bb
• BB
• bb
• B

In a heterozygous genotype, the ___________ allele determines the phenotype.

• recessive

• dominant

• lower case letter

• both

In a punnet square where are the parent alleles written?

• Top and inside the boxes
• Only on the left and right side of the boxes. 
• outside of the boxes (top and left side)
• All on the top side of the boxes

T - tall and t = short
In the punnett square below, what belongs in the missing square

• tt
• Tt
• Bb
• TT