Home
Class 12
BIOLOGY
State the fate of a pair of autosomes du...

State the fate of a pair of autosomes during gamete formation.

Text Solution

AI Generated Solution

**Step-by-Step Solution:** 1. **Understanding Chromosome Structure:** - Humans have a total of 46 chromosomes, which are organized into 23 pairs. - Out of these, 44 are autosomes (non-sex chromosomes), and 2 are sex chromosomes (X and Y). 2. **Identifying Autosomes:** - The 44 autosomes consist of 22 pairs. Each pair contains one chromosome from each parent. ...
Promotional Banner

Topper's Solved these Questions

  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION-B|81 Videos
  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION-C|86 Videos
  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise Delhi Board : Set III section -D|2 Videos
  • SAMPLE PAPER 2019

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise Section E Part B|3 Videos

Similar Questions

Explore conceptually related problems

During micelle formation :

During gametic meiosis

The number of pairs of autosomes in man is 22.

What occurs in germinal cells during gamete formation

Syngamy occurs during the formation of

Assertion: Law of independent assortment holds good for the gene pairs that occur in different pairs of the chromosomes. Reason: It is the chromosome and not the individual gene which segregates during gamete formation.

Enzyme recombinase has a significant role during the gamete formation. In which phase is it active?

Polar body is produced during the formation of :

Polar bodies develop during the formation of

Polar bodies develop during the formation of

XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII BOARDS-SECTION-A
  1. "Sweet potato tubers and potato tubers are the result of convergent ev...

    Text Solution

    |

  2. Our government has intentionally imposed strict conditions for M.T.P. ...

    Text Solution

    |

  3. State the fate of a pair of autosomes during gamete formation.

    Text Solution

    |

  4. What role does an individual organisms play as per Darwin's theory of ...

    Text Solution

    |

  5. Suggest a method to ensure an anamnetic response in humans.

    Text Solution

    |

  6. Name and describe any three causes of biodiversity losses.

    Text Solution

    |

  7. Mention the site where syngamy occurs in amphibians and reptiles respe...

    Text Solution

    |

  8. How is snow-blindness caused in humans ?

    Text Solution

    |

  9. Name one autosomal dominant and one autosomal recessive. Mendelian dis...

    Text Solution

    |

  10. How is the action of exonuclease different from that of endonuclease ?

    Text Solution

    |

  11. India has more than 50,000 strains of rice. Mention the level of biodi...

    Text Solution

    |

  12. Mention the information that the health workers derive by measuring BO...

    Text Solution

    |

  13. Name the enzyme involved in the continuous replication of DNA strand. ...

    Text Solution

    |

  14. Offsprings derived by asexual reproduction are called clones. Justify ...

    Text Solution

    |

  15. Write the genotype of (i) an individual who is carrier of sickle cell ...

    Text Solution

    |

  16. Mention a characteristic feature and a function of zoospores in some a...

    Text Solution

    |

  17. A human being suffering from Down's Syndrome shows trisomy of 21^(st) ...

    Text Solution

    |

  18. Pea flowers produce assured seed sets. Give a reason.

    Text Solution

    |

  19. British geneticist R.C. Punnett developed a graphical representation o...

    Text Solution

    |

  20. State the two principal outcomes of the experiments conducted by Louis...

    Text Solution

    |