The cell division cycle Segregating the replicated chromosomes What happens to the replicated chromosomes? … depends on the goal of the division - to make more “vegetative”…

1. Genetics 7/21/2008 2. Basics The molecular basis for genes is deoxyribonucleic acid (DNA) DNA is composed of a chain of nucleotides, of which there are four types: adenine…

Diviziunea celulară -MEIOZA- CARACTERISTICI ALE DIVIZIUNII MITOTICE MEIOTICE CICLUL CELULAR Un ciclu celular este reprezentat de o singură alternanţă interfazădiviziune…

1. The Cell Cycle 2. Core Concepts Cell division is necessary for reproduction, repair and growth. The cell cycle is a continuum of processes undergone by cells during their…

1. Cell Division – Meiosis Sexual reproduction in eukaryotes takes place by the fusion of gametes and they maintain their ploidy. How is this possible? 2. Asexual and Sexual…

1. MEIOSIS Pp275-278 2. What Mendel Knew… Each organism must inherit a single copy of every gene from each of its “parents” Each of the organisms gametes must contain…

1. JL Broadhurst 201242029 2. Cell division for  sex-cells. Sex Cells:  Are also called Gametes. You know them as SPERM and EGG cells 3.  2 divisions: Meiosis I…

1. Cell TransportationMr. HunterBiologyKennedy High School09/28/2011 2. Mr. Hunter Biology10/02/12• Objective(s)• SWBAT• Distinguish between diffusion and osmosis•…

1. Chapter 10: Sexual Reproduction & Genetics 10-1: Meiosis 2. Vocabulary• Homologous • Meiosis• Diploid• Tetrad• Haploid• Crossing-over http://www.youtube.com/watch?v=D1_-…

1. MEIOSIS 2. Meiosis• The form of cell division by which gametes,with half the number of chromosomes, areproduced.• Diploid (2n) →haploid (n)• Meiosis is sexual…