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

Round seeds with yellow cotyledons, and wrinkled seeds with yellow cotyledons

B

Only wrinkled seeds with yellow cotyledons

C

Only wrinkled seeds with garden cotyledons

D

Only round seeds with green cotyledons

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HUMAN REPRODUCTION

    GRB PUBLICATION|Exercise All Questions|439 Videos

  • MICROBES IN HUMAN WELFARE

    GRB PUBLICATION|Exercise Assertion-Reason Type Questions|49 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

GRB PUBLICATION-MENDELIAN INHERITANCE-Multiple Choice Questions
  1. How many types of gametes may be produced by genotype D//d : E//e : F/...

    Text Solution

    |

  2. A trihybrid cross involve three pair of characters which will give ris...

    Text Solution

    |

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

    Text Solution

    |

  4. which genotype represents a true hybrid condition?

    Text Solution

    |

  5. A dihybrid plant on self pollination, produced 400 phenotypes with 4 t...

    Text Solution

    |

  6. Which of the following points further strengthened Mendelism?

    Text Solution

    |

  7. Mendel observed that some characters did not assort independantly. Lat...

    Text Solution

    |

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

    Text Solution

    |

  9. Match the following and choose the correct combination from the option...

    Text Solution

    |

  10. The term 'phenocopy' was intoduced by:

    Text Solution

    |

  11. A dwarf pea plant was treated with gibberellic acid. It grows as a pur...

    Text Solution

    |

  12. Genetically dwarf plant can be converted into a plant of normal height...

    Text Solution

    |

  13. A genetically dwarf plant made tall by use of gibberellin was crossed ...

    Text Solution

    |

  14. A tall pea plant was grown in nutrient deficient soil and remained dwa...

    Text Solution

    |

  15. Mendel did not propose:

    Text Solution

    |

  16. A plant having 24 cm long internodes is crossed with a plant having 1...

    Text Solution

    |

  17. "F"(1) hybrid is intermediate between the two parents. The phenomenon ...

    Text Solution

    |

  18. Incomplete dominance was discovered by:

    Text Solution

    |

  19. Incomplete dominance is shown by:

    Text Solution

    |

  20. The complete dominance is absent for the flower colour in:

    Text Solution

    |