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In order to achieve a dihybrid test cross, the F1 hybrid YyRr should be crossed will which one of the following genotypes? -

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Question

In order to achieve a dihybrid test cross, the F1 hybrid YyRr should be crossed will which one of the following genotypes? 

Options

  • yyRR

  • YYRR

  • YYrr

  • yyrr

MCQ

Solution

yyrr

Explanation:

A test cross is a cross between the given plant with its recessive parent. A test cross is conducted to find out the unknown genotype of the given plant.

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