Ch 26 Questions

Who was the first person to systematically study genetics?

• Mendel

• Darwin

• Wallace

• Hooke

The phyisical representation of the genes an organism has (example hair color)

• phenotype

• genotype

• allele

• gene

Comprised of two alleles for each trait

• phenotype

• genotype

• allele

• gene

What does GMO stand for?

• genetically modernized organ

• genetically modified organism

• genetically modified organ

• geneticall manufactured organism

Which of these would be a recessive trait

• EE

• ee

• Ee

• eE

When both alleles are expressed because neither allele is dominant or recessive.

• pleiotropy

• codominance

• incomplete dominance

• x-linked

A disease that is more common in males because it is found on the x chromosome is an example of

• codominance

• dominance

• sex linked

• polygenic

If A is a dominant trait that causes a disease. What percentage of offspring would not have the disease?

• 50%

• 75%

• 25%

• 0%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What has allowed courts to free innocent people convicted of crimes?

• DNA sequencing

• DNA structure

• genetic modifications

• protein synthesis

If B codes for black coats in horses and b codes for white coats and the gene exhbits incomplete dominance. What color would the coats of individuals with the Bb trait be?

• black

• white

• gray

• brown

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2