1. THE CELL NUCLEUSTr. Apoorva 2. The NucleusThe nucleus is the headquarters of the cell.It is the most obvious organelle in anyeukaryotic cell and appears as a large darkspot…

1. MEIOSIS 2. Organisms that reproduce Sexually aremade up of two different types of cells.1. Somatic Cells are “body” cells and contain the normal number of chromosomes…

Slide 1Haploid vs Diploid Review Humans have 46 chromosomes – 23 from mom, 23 from dad When it comes to chromosomes, humans have two types of cells – Somatic Diploid…

Slide 1M phase Slide 2 DNA at different phases chromatin chromosome histone nucleosome Slide 3 DNA at different phases Chromatin - DNA + protein - before cell division (M…

1.Cell Cycle & DivisionAll Materials © Cmassengale Cell Division: All cells are derived from preexisting cells (Cell Theory) Cell…

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…

1. Fertilization, implantation and embryo development Dr Isameldin Elamin MD DOWH MBBS Assistant Professor Obstetrics & Gynaecology 1 2. Oogenesis (the ovum, the egg)…

Slide 1Meiosis and Gamete Formation Slide 2 Gametes Gametes =sex cellsGametes =sex cells Gametes form from germline cells via meiosisGametes form from germline cells via…

Slide 1Cell Division Slide 2 The Cell Cycle -Cycle means the repetition of a sequence of events during a given time period. - The cell cycle is divided into: 1. Mitosis:…

Slide 1Genetics Mitosis Slide 2 Cell Theory Principle “Where a cell exists, there must have been a preexisting cell” “Omnis cellula e cellula” (all cells come from…