Inheritance

What are small stretches of DNA that code for traits

• Nucleus
• Chromosomes
• Gene
• Centromeres

The genotype AA is...

• homozygous

• heterozygous

The genotype Dd is...

• homozygous

• heterozygous

The genotype cc is...

• homozygous

• heterozygous

Tags

NGSS.HS-LS3-2

If brown (B) is dominant and red (b) is recessive for hair color. What is the phenotype of (Bb)?

• brown hair

• red hair

The phenotype are the physical traits that are expressed in an organism.

• True

• False

If tall (T) is dominant to short (t), what is the phenotype of plant that is (tt)?

• Tall

• Short

The passing of traits from parents to offspring is called....

• Luck

• Heredity

• Allele

• Gene

Tags

NGSS.MS-LS3-2

If no freckles (F) is dominant and having freckles (f) is recessive. What is the genotype of a person who is heterozygous for that trait?

• FF

• Ff

• ff

If purple (P) flowers are dominant to white (p) flowers. What is the genotype of a flower that is homozygous recessive

?

• PP

• Pp

• pp