meiosis by Jamie Porter https://padlet.com/phonixchild1/21jnrxiski2w Biology en-us 2018-02-26 14:49:21 UTC 2018-03-01 06:03:17 UTC hello@padlet.com meiosis 1: steps phonixchild1 https://padlet.com/phonixchild1/21jnrxiski2w/wish/235451853 interphase- the cell grows in size and prepares to split 
prophase 1- nuclear envoloupe breaks down, spindle fibers and centrioles apperar, crossing over
metaphase 1- the chromosomes line up in the middle to be seperated into new cells
anaphase 1- the chromosomes are pulled into their respective new cell
telophase 1 & cytokinesis- nuclear membrain reforms and makes two haploid cells]]> 2018-02-26 16:24:56 UTC https://padlet.com/phonixchild1/21jnrxiski2w/wish/235451853 what is crossing over? phonixchild1 https://padlet.com/phonixchild1/21jnrxiski2w/wish/236781604 crossing over is when part of one chromosome switches with another part of a different but simmilar chromosome]]> 2018-03-01 05:46:54 UTC https://padlet.com/phonixchild1/21jnrxiski2w/wish/236781604 what is a haploid cell? phonixchild1 https://padlet.com/phonixchild1/21jnrxiski2w/wish/236781755 these cells are sex cells that make up eggs and sperm and each haploid cell contains 23 chromosomes]]> 2018-03-01 05:48:56 UTC https://padlet.com/phonixchild1/21jnrxiski2w/wish/236781755 what is a diploid cell? phonixchild1 https://padlet.com/phonixchild1/21jnrxiski2w/wish/236781987 its a body cell like skin or bone cells and they consist of 46 chromosomes]]> 2018-03-01 05:51:11 UTC https://padlet.com/phonixchild1/21jnrxiski2w/wish/236781987 meiosis 2: steps phonixchild1 https://padlet.com/phonixchild1/21jnrxiski2w/wish/236782199 no interphase
prophase 2- envolupe breaks down, spindle fibers come out
metaphase 2- they line up in the middle
anaphase 2- sister chromotids are pulled to different ends
telophase 2 &cytokinesis- nuclear membrain reforms and now have 4 haploid cells]]> 2018-03-01 05:53:01 UTC https://padlet.com/phonixchild1/21jnrxiski2w/wish/236782199 what is a homologus chromosomes? phonixchild1 https://padlet.com/phonixchild1/21jnrxiski2w/wish/236783005 the set of chromosomes recived from the mother and the father]]> 2018-03-01 05:59:11 UTC https://padlet.com/phonixchild1/21jnrxiski2w/wish/236783005