POP QUIZ

Which of the following alleles is homozygous recessive?

• Tt
• tt
• TT
• t

Which of the following is homozygous dominant?

• Yy
• Y
• yy
• YY

In a Punnett square each box represents the probability of a(n) _______ trait.

• offspring's

• parent's

• gene's

• allele's

Tags

NGSS.HS-LS3-1

NGSS.HS-LS4-3

Different forms of a trait a gene may have. Ex: R,r,T,t

• Heredity
• Genetics
• Inheritance
• Allele

Where can the chromosome be found within the cell?

• mitocondria

• nucleus

• trait
• phenotype

Brown hair is an example of which of the following

• Genotype

• Phenotype

• Neither

What does the prefix hetero- in heterozygous mean?

• same
• different
• dating
• human

The two-letter genetic code of an organism.

• Phenotype
• Genotype
• Physical Appearance
• Intelligence

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Having two alleles that are the same.

• Homozygous

• Phenotype

• Heterozygous

• Genotype

Having two alleles that are the same.

• Homozygous

• Phenotype

• Heterozygous

• Genotype