Hi,
Attached is solution diagram. You can see that true breeding means both have same alleles for purple PP and white WW flowers. 
They were crossed to produce hybrid plants that all had purple flowers PW because purple was the dominant trait.
 However, upon self fertilization of those hybrid plants, both purple and white flower plants were produced in 3:1.
Hope it helps!
 
        
             
        
        
        
The light red layer between the white lumen and blue lamina propria consist of epithelium cells.
<h3>What is a lamina propria?</h3>
A lamina propria is a type of connective tissue that is present and found  under the thin layer of tissues covering a mucous membrane.
<h3 /><h3>Characteristics of the lamina propria</h3>
- It is a very large layer of connective tissue
- It divides the innermost layer from a layer of smooth muscle tissue.
- it is a light red layer barrier located between the white lumen and blue lamina.
- It is made up of epithelium cells.
- It is also found in the respiratory tract, the Gastrointestinal tract, and the urogenital tract.
Thus, the light red layer between the white lumen and blue lamina propria consist of epithelium cells.
Learn more about epithelial cells here:
brainly.com/question/20315451
#SPJ12
 
        
             
        
        
        
Answer:
The living organisms in an ecosystem can be divided into three categories: producers, consumers and decomposers. They are all important parts of an ecosystem. Producers are the green plants The third type of living organism in an ecosystem is the decomposers.
Explanation:
no
 
        
             
        
        
        
Answer:
iris - b
cornea - f
lens - e
retina - c
photoceptors - b
optic nerve - h ( definately know dis one)
rod cells - e
pupil - a
cone cells -g
i tried
 
Explanation:
 
        
             
        
        
        
<span>B. the complementarity of DNA and RNA
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