Gametogenesis Mitosis and Meiosis Cell Division Today’s Objectives Identify the meiotic& mitotic process Identify the important components of the process of GAMETOGENESIS…

Slide 1 Slide 2 Mit, Mei, Both, Neither Centrosomes replicate twice Slide 3 Meiosis Centrosomes replicate twice Slide 4 Mit, Mei, Both, Neither Produces gametes in plants…

Slide 1Introduction to Genetics Genetics is all about DNA Genetics is all about DNA DNA is located in the nucleus of cells. DNA is located in the nucleus of cells. The actual…

1. Sister chromatids of each chromosomes separatecompletely to become daughter chromosomes. New chromosomes move towards the poles along the path of their spindle fibersCentromeres…

Slide 1Mitosis & Meiosis Slide 2 Chromosome Structure  Chromatin – Thin, uncoiled strands of DNA & proteins (histones)  Chromosomes – Rod-shaped structures…

CELL REPRODUCTION: MITOSIS INTERPHASE: DNA replicates PROPHASE: Chromatin condenses into chromosomes, centrioles start migrating METAPHASE: chromosomes align in the equatorial…

Science 9 Cells and Reproduction The Cell Cycle Mitosis Understanding: What is mitosis? Mitosis is the process by which cells divide. Mitosis is the division of the nucleus…

Meosis Chapter 11: Meiosis and Genetic Mutation  Occurs in the gametes of organisms Egg, sperm, pollen, ovules Two stage process Meiosis I – homologous pairs are separated…

Sexual Reproduction The Science Behind: Sexual Reproduction Some Words to Know: Gametes: The âsex cellsâ (sperm and ova cells). Meiosis: special form of cell division for…

1. Selective Breeding 2. •  Definition• Selective breeding is also known as artificial selection. It ishumans selecting desirable traits in a species and choosingwhich…