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Question Video: Determining Phenotypic Ratios from a Cross between Two Heterozygous Individuals | Nagwa
![Illustration of the projective invariance of the cross-ratio τ. In this... | Download Scientific Diagram Illustration of the projective invariance of the cross-ratio τ. In this... | Download Scientific Diagram](https://www.researchgate.net/publication/267269180/figure/fig5/AS:668511118557191@1536396879673/Illustration-of-the-projective-invariance-of-the-cross-ratio-t-In-this-example.png)
Illustration of the projective invariance of the cross-ratio τ. In this... | Download Scientific Diagram
![Projective invariance of cross-ratio: (a, b : c, d) = (a 1 , b 1 : c 1... | Download Scientific Diagram Projective invariance of cross-ratio: (a, b : c, d) = (a 1 , b 1 : c 1... | Download Scientific Diagram](https://www.researchgate.net/profile/Norman-Wildberger/publication/47865042/figure/fig3/AS:667607896186880@1536181534087/Projective-invariance-of-cross-ratio-a-b-c-d-a-1-b-1-c-1-d-1_Q320.jpg)
Projective invariance of cross-ratio: (a, b : c, d) = (a 1 , b 1 : c 1... | Download Scientific Diagram
![Dihybrid test cross ratio proposed by Mendel is (1) 9: 3:3 : 1 (2) 1:1:1:1 (3) 1: 2: 2:4:1:2:1:2:1 (4) 3 : 1 Dihybrid test cross ratio proposed by Mendel is (1) 9: 3:3 : 1 (2) 1:1:1:1 (3) 1: 2: 2:4:1:2:1:2:1 (4) 3 : 1](https://toppr-doubts-media.s3.amazonaws.com/images/3669014/cf002326-093c-4136-a85b-c2ba497eacbe.jpg)
Dihybrid test cross ratio proposed by Mendel is (1) 9: 3:3 : 1 (2) 1:1:1:1 (3) 1: 2: 2:4:1:2:1:2:1 (4) 3 : 1
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