Hey there! Sign in to join this conversationNew here? Join for free
    • Thread Starter
    Offline

    3
    ReputationRep:
    I am trying to understand Meiosis however, I am so confused!
    Can someone explain to me where I am going wrong?

    Meiosis 1:
    2n= diploid
    diploid = parent cell
    n= haploid
    Blah Blah = I understand

    Interphase: Replication so now there is 4n worth of genetic material in the cell
    Prophase: Blah Blah
    Metaphase: Blah Blah
    Anaphase: Blah Blah
    Telophase: Cytokenisis Occurs and hence there should be 2n worth of material in the cell?

    So two DIPLOID cells should me made during meiosis 1..
    not two HAPLOID cells...

    RIGHT?
    RIGHT?!
    As you can probably tell, it's driving me crazy!
    Offline

    15
    ReputationRep:
    No it's 2 haploid cells that are created after meiosis 1. There is 23 chromosomes(in humans) in each cell at the end of meiosis 1 so it is haploid. There are 46 chromatids in each cell at the end of meiosis 1 but each pair of chromatids make up 1 chromosome. However there are still only 23 chromosomes so there are 2 haploid cells.
 
 
 
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • Poll
    How are your GCSEs going so far?
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

    Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

    Quick reply
    Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.