Homozygous Dominant: YY
- A pure yellow pea pod
Homozygous Recessive: yy
- A pure green pea pod
Heterozygous: Yy
A yellow pea pod.
Recessive traits are only displayed when the genotype contains two recessive alleles.
Researchers aboard Alvin discovered the presence of hydrothermal vents on the ocean floor.
I believe the correct answer is option C. Weathering produces the sediments that ultimately lead to soil formation. Soil formation is the result of a combination of five factors: parent material, climate, topography, biological factors, and time. Hope this answers the question.
Answer:
Sam, Tim, Bella, and Joshua
Explanation:
The correct answer would be <em>Sam, Tim, Bella, and Joshua</em>.
<u>The human pedigree is a pictorial representation of a family tree that depicts how a particular trait is inherited across different generations.</u>
In the human pedigree, those phenotypically affected for the trait in question are represented by filled-in shapes, with circles representing females and squares representing males. Half-filled shapes represent heterozygosity or carriers of the trait.
<em>Sam, Tim, Bella, and Joshua were represented by filled-in shapes in the illustrated pedigree. Hence, they are affected for red-green color blindness. </em>
