T4 L1

Different forms of a gene

• Punnett square

• Gene

• Allele

• Homozygous

Tags

NGSS.HS-LS3-1

Alleles that are hidden whenever the dominant allele is present

• Dominant alleles

• Recessive alleles

• Homozygous

• Heterozygous

Tags

NGSS.HS-LS3-1

______________ is a diagram that can be used to predict the genotypes and phenotypes resulting from a genetic cross.

Tags

NGSS.HS-LS3-1

HEREDITY is the passing of physical characteristic from ___________ to _________.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What inheritance is being shown here?

• multiple alleles

• polygenic

• incomplete dominance

What pattern of inheritance is shown in this image?

• Codominance

• Incomplete dominance

• Polygenic traits

Which is a true statements about this picture?

• Brown is recessive

• Brown is dominant

• Blue is dominant

• Blue is codominant

Tags

NGSS.HS-LS3-1

Which of the following is a genetic trait?

• time

• temperature

• eye color

• diet

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Genotype refers to the ...

• physical expression of the genes

• the possible combination of alleles in a gene

• whether an allele is dominant or recessive

• how an organism will appear

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Dominant alleles are alleles whose trait ......... shows up when the alleles is present.

• always

• never

• sometimes

• usually