Home
Class 12
BIOLOGY
In Mendel's experiments with Garden Pea,...

In Mendel's experiments with Garden Pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledons (YY) was dominant over green cotyledons(yy). What are expected phenotypes in `F_(2)` generation RRYY `xx` rryy ?

A

Only wrinkled seeds with green cotyledons

B

Only wrinkled seeds with yellow cotyledons

C

Only round seeds with green cotyledons

D

Round seeds with yellow cotyledons and wrinkled seeds with green cotyledons .

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION|Exercise Check your Grasp|23 Videos

  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION|Exercise Check your Grasp|23 Videos

  • FRUIT AND SEED DISPERSAL

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|10 Videos

  • GROWTH, REPAIR, REGENERATION AND AGEING

    DINESH PUBLICATION|Exercise Brain Teasers-VI[B]|6 Videos

Similar Questions

Explore conceptually related problems

In Mendel's experiments with garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected phenotypes in the F_(2) -generation of the cross RRYY xx rryy ?

What are the expected phenotypes in F_(2) generation of cross RRYY xx rryy

Round seed trait ( R) is dominant over wrinkled ( r) seed trait in Pea. Heterozygous round seede plant (Rr) is crossed with wrinkled seeded plant (rr). What is the possible progeny ?

A tall pea plant with round seeds (TTRR) is crossed with a dwarf wrinkle seeded plant (ttrr). F_(1) has tall plants with rounded seeds. What is the proportion of dwarf plants with wrinkled seeds in F_(2) generation

In an experiment on pea plant, pure plants with yellow round seeds (YYRR) were crossed with plants producing green wrinkled seeds (yyrr). What will be phenotypic ratio of F_(1) progeny ?

In Mendel's garden peas, the tall allele (D) is dominant over the dwarf allele (d) and the green pod allele is dominant (Y) over the yellow pod allele (Y). What is the genotype of a heteroxygous tall, Homoxygous green pod pea plant?

If a round, green seeded pea plant (RR yy) is crossed with wrinkled, yellow seeded pea plant, (rr YY) the seeds production in F_(1) generation are

DINESH PUBLICATION-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
  1. Cross between homozygous black rough (BBRR) guinea pig and homozygous ...

    Text Solution

    |

  2. Phenotype of an organism is result of

    Text Solution

    |

  3. In Mendel's experiments with Garden Pea, round seed shape (RR) was dom...

    Text Solution

    |

  4. Test cross involves

    Text Solution

    |

  5. Two pea plants were subjected cross pollination. Of the 183 plants pro...

    Text Solution

    |

  6. Which pair of features represents polygenic inheritance ?

    Text Solution

    |

  7. Mating of an organism to double recessive in order to determine whethe...

    Text Solution

    |

  8. Human skin colour is polygenic trait with each dominant determing a pa...

    Text Solution

    |

  9. A test cross is performed

    Text Solution

    |

  10. Possible blood groups of children born to parents having A and AB gr...

    Text Solution

    |

  11. When pure long plant having white flower is crossed with pure dwarf pl...

    Text Solution

    |

  12. Which of the following is correct for dihybrid cross ?

    Text Solution

    |

  13. Word genetics comes from

    Text Solution

    |

  14. Selfing of hybrid yellow round seeded (YyRr) Pea plants, the phnotypes...

    Text Solution

    |

  15. The gene for right handedness is dominant over the gene for left hande...

    Text Solution

    |

  16. Match the genetics phenomena with their respective ratios

    Text Solution

    |

  17. In a monohybrid cross, the genotypic ratio of "F"(2) is:

    Text Solution

    |

  18. In humans blue eye colour is recessive to brown eye colour. If a boy h...

    Text Solution

    |

  19. A tall pea plant with round seeds (TTRR) is crossed with a dwarf wrink...

    Text Solution

    |

  20. The number of phenotypes in ABO blood groups is

    Text Solution

    |