Help! Is this CORRECT???

Biology
Tutor: None Selected Time limit: 1 Day

Pea plant with Homozygous purple flowers is Crossed with a Pea Plant with white flowers.

Punnett Square: PPxpp

Genotype Ratio: 2:2

Phenotype: 2:2

Jun 16th, 2015

Thank you for the opportunity to help you with your question!

Hi, Apoe23! So, this is not right. 

Let's set up a punnet square: 

             P       P

p         Pp      Pp

p         Pp      Pp


As we can see, the square gives us all Pp... So the genotype ratio is 100% (4:4 or 1:1) Pp 

We know that the Purple flowers are dominant (from the big P), so for the phenotypic ratio, it will be 100% (4:4) PURPLE flowers. 

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 16th, 2015

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Jun 16th, 2015
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Jun 16th, 2015
Dec 10th, 2016
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