Punnett Square Review

------is the combination of two alleles that are different from one another.

• homozygous

• heterozygous

• phenotype

• trait

The letters that make-up the genetic code for a trait

• genotype

• heterozygous

• phenotype

• trait

Tags

NGSS.HS-LS3-1

---- Is the combination of two alleles that are the same

• genotype
• homozygous
• phenotype
• trait

----is the type of gene that always shows itself when present

• genotype
• homozygous
• phenotype
• dominant

The physical appearance of the allele combination the offspring receives

• genotype
• homozygous
• phenotype
• dominant

Tags

NGSS.HS-LS3-1

A type of gene that can be hidden is called

• genotype
• recessive
• dominant
• allele

What is the probability of heterozygous offspring?

• 25%
• 50%
• 0%
• 100%

Tags

NGSS.HS-LS3-3

What allele combination should go in the missing box?

• AA
• Aa
• aa
• none of these

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Each one of the boxes on the Punnett Square represents what probability of an offsprings' genotype?

• 25%
• 1%
• 10%
• 0%

Tags

NGSS.HS-LS3-3

Dominant alleles are represented by a:

• Male gene
• lowercase letter
• recessive trait
• capital letter