Home
Class 12
BIOLOGY
Phenotype of an organism is result of...

Phenotype of an organism is result of

A

Mutations and linkage

B

Genotype and environment interactions

C

Cytoplasmic effects and nutrition

D

Environmental changes and sexual dimorphism.

Text Solution

Verified by Experts

The correct Answer is:
B
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

Phenotype of an organism is the result of

Phenotype is

Give one word for the following : (i) Phenomenon which results in alternation of DNA sequences of consequently results in changes in the genotype and the phenotype of an organism. (ii) Type of mutation that arise due to change in a single base pair of DNA.

The mechainsm by which a gene is able to express itself in the phenotype of an organism is called

Assertion :- Mutation result in changes in the genetype and the phenotype of an organism. Reason :- Mutation is a phenomenon, which result in alternation of DNA sequences.

Increase in girth of a plant organ is a result of activity of

Which genotype and phenotype is a result of aneouploidy in sex chromosomes ?

Addition of one or more haploid set of its own genome in an organism results in

DINESH PUBLICATION-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
  1. Find out the correct statement.

    Text Solution

    |

  2. Cross between homozygous black rough (BBRR) guinea pig and homozygous ...

    Text Solution

    |

  3. Phenotype of an organism is result of

    Text Solution

    |

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

    Text Solution

    |

  5. Test cross involves

    Text Solution

    |

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

    Text Solution

    |

  7. Which pair of features represents polygenic inheritance ?

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  10. A test cross is performed

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. Word genetics comes from

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  17. Match the genetics phenomena with their respective ratios

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |