The cellular basis of reproduction and inheritance. Chapter 8. How do cells divide? Is this important?. Organisms are made of cells. All cells come from cells. Cells reproduce. Mitosis makes new cells. This is asexual reproduction. Organisms reproduce. Meiosis is sexual reproduction.
778 views • 52 slides
Cell Reproduction. Mitosis & Meiosis. Cell Cycle. G1 (Gap 1) - cells carry out normal metabolic activities for day to day functions. S (Synthesis) - DNA is replicated (duplicated, copied). G2 (Gap 2) - cell prepares for cell division by doubling cell organelles. Mitosis.
578 views • 48 slides
The Cell Cycle. Types of Cell Division. Mitosis provides cells for growth, cell replacement, and asexual reproduction maintains chromosome number Meiosis produces cells for sexual reproduction reduces chromosome number by half. Chromosome Replication. All the DNA is duplicated.
601 views • 41 slides
Animal Reproduction. AP Biology Chapter 46 Campbell 6e. Ppt courtesy of Tracy Jackson http://home.att.net/~tljackson/neville.html. Reproduction. There are 2 modes of reproduction in the animal kingdom.
2.69k views • 40 slides
Prentice Hall Biology. 10-2 Cell Division. Cell Division. In eukaryotes, cell division occurs in two major stages . The first stage, division of the cell nucleus, is called mitosis. The second stage, division of the cell cytoplasm, is called cytokinesis. Chromosomes. Chromosomes
1.19k views • 37 slides
Practical Of Genetics BIOL 2121. Lab # 2: Mitosis and the Cell Cycle 2012_2013. Objectives:. To prepare slides of onion root tips demonstrating the stages of mitosis (somatic cell division) and identification of cells in the various stages of mitosis. Background:.
396 views • 35 slides
Major Objectives. 1. What are the two key roles of mitotic cell division? 2. Understand the different phases of the mitotic cell cycle and the regulation of the cell cycle (checkpoints) 3. Understand the phases of mitosis 4. Know how cytokinesis differs between plant and animal cells.
432 views • 32 slides
CELL GROWTH AND DIVISION. Chapter 10, section 1. Limits to Cell Growth. There are two main reasons why cells divide rather than continuing to grow indefinitely. The larger a cell becomes, the more demands are placed on its DNA
431 views • 27 slides
Meiosis. Formation of Sex Cells to Transfer Genetic Information to the Next Generation. Diploid number of chromosomes, two full sets. Haploid number of chromosomes, one full set. Nuclear division retaining the original chromosome number. Mitosis and Meiosis in the Human Life Cycle.
447 views • 17 slides
The Cell Cycle. Brittany Amanda Biology 9/23/03. Overview. G1 phase S phase G2 Phase Mitosis Prophase Metaphase Anaphase Telophase Cytokinesis Meiosis.
241 views • 14 slides
Meiosis. By Jessica Sheeder Added to by Janet Baity. Meiosis. Is a special type of cell division that happens only in sex cells (reproductive organs) During meiosis the cell goes through two cell divisions Meiosis 1 Meiosis 2. Meiosis 1.
473 views • 13 slides
Mitosis. Definition: The sequence of processes by which a cell divides to form two daughter cells which have a normal number of chromosomes. Phases of Mitosis. Interphase: Duplication of chromosomes
541 views • 7 slides
View Prophase PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Prophase PowerPoint presentations. You can view or download Prophase presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.