Meiosis.docx

  • Uploaded by: David Alejandro Rdn
  • 0
  • 0
  • June 2020
  • PDF

This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA


Overview

Download & View Meiosis.docx as PDF for free.

More details

  • Words: 105
  • Pages: 1
MEIOSIS Este proceso se realiza en la producción de células sexuales: ESPERMATOGENESIS (espermatozoides) y OVOGENESIS (óvulos) con numero HAPLOIDE de CROMOSOMAS. La Meiosis tiene dos periodos con las mismas fases, solo difieren en PROFASE I es larga porque en ella se realiza el intercambio de material genético: MEIOSIS I: PROFASE I: larga intercambio de material genético, con 5 fases:

SINAPSIS

TETRADAS

CROSSIN OVER

SEPARAN CROMOSOMAS

MEIOSIS II

MEIOSIS I

BOUQUET / RAMILLETE

Al final se obtienen 4 células hijas con número haploide de cromosomas 23 para cada célula a diferencia de la mitosis que se obtienen 2 células con número diploide 46 cromosomas cada una.

More Documents from "David Alejandro Rdn"

Meiosis.docx
June 2020 4
Modelo Omega.pdf
June 2020 6
June 2020 6
Aritmetica.pdf
June 2020 7