Answer:
1)Explain the Genotype of the parents
Each parent contributes one allele to each of its offspring. Thus, in this cross, all offspring will have the Bb genotype. Each parent contributes one allele to each of its offspring. Thus, in this cross, all offspring will have the Bb genotype.
2)Set up the Punnett Square
STEP-BY-STEP: HOW TO SET UP A PUNNETT SQUARE
Example
Step 1: Write out the cross T = tall, t = short Tt x Tt
Step 2: Draw 2 by 2 Punnett square
Step 3: Write the alleles for parent 1 on
the left side of the Punnett square.
Step 4: Write the alleles from parent 2
above the Punnett square.
Step 5: Fill in the squares for parent 1.
Step 6: Fill in the squares for parent 2.
3)Explain how to complete the punnett square
STEP-BY-STEP: HOW TO SET UP A PUNNETT SQUARE
Example
Step 1: Write out the cross T = tall, t = short Tt x Tt
Step 2: Draw 2 by 2 Punnett square
Step 3: Write the alleles for parent 1 on
the left side of the Punnett square.
Step 4: Write the alleles from parent 2
above the Punnett square.
Step 5: Fill in the squares for parent 1.
Step 6: Fill in the squares for parent 2.
4)Explain the genotypic ratio
The genotypic ratio is the ratio depicting the different genotypes of the offspring from a test cross. It represents the pattern of offspring distribution according to genotype, which is the genetic constitution determining the phenotype of an organism.
5)Explain the phenotypic
Phenotypic variation, then, is the variability in phenotypes that exists in a population. For example, people come in all shapes and sizes: height, weight, and body shape are phenotypes that vary. Hair, eye color, and the ability to roll your tongue are variable phenotypes, too.
A phenotype is an individual's observable traits, such as height, eye color, and blood type. The genetic contribution to the phenotype is called the genotype. Some traits are largely determined by the genotype, while other traits are largely determined by environmental factors.
