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lions [1.4K]
3 years ago
8

What is the genotype ration between the cross YyRr x YyRr?

Biology
2 answers:
Akimi4 [234]3 years ago
5 0

Answer:

The correct answer would be YYRR:2YYRr:2Yyrr:4YyRr:YYrr:2YyRR:yyRR:2yyRr:yyrr (last option).

Gametes produced by each parent =  YR, Yr, yR, and yr.

The cross is shown in the figure attached.

Types of genotypes observed were:

YYRR : 1/16

YYRr : 2/16

Yyrr : 2/16

YyRr : 4/16

YYrr: 1/16

YyRR : 2/16

yyRR : 1/16

yyRr : 2/16

yyrr : 1/16

Viktor [21]3 years ago
4 0

YYRR:2YYRr:2Yyrr:4YyRr:YYrr:2YyRR:yyRR:2yyRr:yyrr

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