Home
Class 12
BIOLOGY
An allopolyploid has 4 or more sets of c...

An allopolyploid has 4 or more sets of chromosomes. These sets come from

A

a single parental species

B

two parental species

C

four parental species

D

mutations

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Plant Physiology

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|91 Videos

  • Protista

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|6 Videos

Similar Questions

Explore conceptually related problems

Which one is male sex chromosome set?

Diploid cells have : (a) One set of chromosomes (b) Two sets of chromosomes (c) Two pairs of homologous chromosomes (d) Two chromosomes

Which of the following represents an amphidiploid (or allopolyploid) condition? 1. A plant having a chromosome number which is not an exact multiple of the haploid number 2. A plant derived by doubling the chromosomes of F_(1) hybrid of two species 3. A polyploid containing genetically different chromosomes sets derived from two or more species 4. A polyploid species in which the genomes have been derived from the same original species

A polyploid species having multiple and identical sets of chromosomes is called 1. allopolypoid 2. amphidiploid 3. aneuploid 4. autopolypoid

The condition in which more than two sets of chromosomes are present in called?

A plant species A has a diploid number of chromosomes as 12. Another plant species B has a diploid chromosome number off 16. The allopolyploid developed. By hybridization of A and B shall have a diploid chromosome number as

Complete haploid set of chromosomes of a species is (a) Genome (b) Genotype (c) Genetic code (d) Allele

Mention True or False: Monosomy is the loss of a set of chromosomes.

10 is the mean of a set of 7 observations and 5 is the mean of a set of 3 observations. The mean of a combined set is given by

A set contains n elements.The power set contains

TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
  1. A polyploid species having multiple and identical sets of chromosomes ...

    Text Solution

    |

  2. Slight difference in identical twins support the hypothesis that 1. do...

    Text Solution

    |

  3. An allopolyploid has 4 or more sets of chromosomes. These sets come fr...

    Text Solution

    |

  4. An organism or cell having a chromosome number exactly mutiple of hapl...

    Text Solution

    |

  5. Match the coloumns:

    Text Solution

    |

  6. In Drosophila, XXY is female. In humans it represents a male because 1...

    Text Solution

    |

  7. Queen victoria of England was 1. haemophiliac carrier 2. colour blin...

    Text Solution

    |

  8. Number of nucleosomes found in helical coil of 30nm chromatin fiber is...

    Text Solution

    |

  9. Seedless watermelons have been obtained through

    Text Solution

    |

  10. In humans , Philadelhia chromosomee is formed by reciprocal translocat...

    Text Solution

    |

  11. Frequency of an autosomal recessive lethal gene is 0.4 Frequency of ca...

    Text Solution

    |

  12. Genic balance theory holds good in case of

    Text Solution

    |

  13. A and B genes are linked. What shall be the genotype of progeny in a c...

    Text Solution

    |

  14. A diseases man marries a normal woman .they get three daughters and fi...

    Text Solution

    |

  15. Which is the late acting dominant disorder

    Text Solution

    |

  16. Z-chromosome in birds is the name for

    Text Solution

    |

  17. Which clotting factor is absent in haemophilia A?

    Text Solution

    |

  18. Which enzyme is defective or not formed in case of Alkaptonuria?

    Text Solution

    |

  19. Who is known as the Father of Human Genetics?

    Text Solution

    |

  20. In birds the female sex is

    Text Solution

    |