amount of genotype and phenotype

B= brown fur

b= black fur

Looking at the offspring, how many genotypes are there?

• 1

• 3

• 2

• 4

What is the genotypic ratio of the offspring?

• 3:1

• 1:3

• 1:2:1

• 2:2

Tags

NGSS.HS-LS3-3

Looking at the offspring, how many genotypes are there?

• 1

• 2

• 3

• 4

In a certain species of plant, the color purple (P) is dominant to the color white (p).

According to the Punnett Square, what is the probability of an offspring being white?

• 25%

• 0%

• 100%

• 50%

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 different from one another.

• homozygous

• heterozygous

• 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

Black fur (B) is dominant. Find the probability of a black offspring in a cross: bb x bb. 

• 0%
• 25%
• 50%
• 100%

Tags

NGSS.HS-LS4-3

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