PPT-A: haploid B: diploid

Unique to A Common to both Unique to B 1n 1 set of chromosomes Sex cells eggs sperm Set of chromosomes Contain a full set of the DNA 2n 2sets of chromosomes n pairs or 2n chromosomes. Organisms that reproduce sexually have specialized cells called gametes (sex cells). Gametes are the result of a type of cell division called meiosis. Diploid and haploid. Almost all human cells are . Part 3. Location of genes. Meiosis. Linkage and mapping. A map of the human Y chromosome. 2. Location of genes. One of the things Mendel didn’t solve was exactly where genes are located in cells. His precise description of how genes behaved, though, helped other scientists determine that . Larry Bull. UWE. Larry Bull. UWE. SEX. . A Social Interaction in Complex Intelligent Systems . Evolutionary Computing. F = . f. (A). F’ = . f. (A’). Nature. Hug et al. (2016) A new view of the tree of life. . Germplasm. Mike Blanco & Andrew Smelser. USDA-ARS Plant Introduction Research Unit. Original Allelic Diversity Goals. Develop an unmatched collection of rare maize alleles.. Develop 1500-1800 . inbreds. 1. Introductory Vocabulary. 2. Heredity. .  . t. he . transmission of traits from one generation to the next . Variation. .  when o. ffspring . differ somewhat from their parents and . siblings. Organisms that reproduce sexually are generally diploid: each cell contains two sets of chromosomes—a maternal chromosome set and a paternal chromosome set—one inherited from each parent. . . Google Images. Haploid. Chromosome. Chromatid. Chromatin. Crossing Over. Tetrad. Gene –A segment of genetic information on a chromosome. Codes for a specific . characteristic. Allele – A specific form of a gene. Parthenogenesis . is a type of asexual reproduction in which a female gamete or egg cell develops into an individual without fertilization.. or. Parthenogenesi. s is defined as unfertilized ovum development without fertilization.. Primarily terrestrial. Filamentous. __________. Coenocytic (aseptate). septate. mycelium. Haustoria. – specialized parasitic hyphae. Fungal Hyphae. General Characteristics. (animal-like). Heterotrophic. Vocabulary. Somatic Cell. Gamete. Homologous Chromosomes. Diploid Cells ( 2n ). Haploid Cells ( n ). Normal body cell. Sex cell – sperm or egg. Matching pairs of chromosomes. Cells that have homologous chromosomes (somatic cells). The main characteristics of . Phaeophyta. . are:. 1- . Cell construction:. . cellulose fibers . bound with . Alginic. . acid . , . Fucoidan. . . form . cell walls.. 2- Food reserves:. . laminarin. Telophase I and Cytokinesis Prophase II Metaphase II Anaphase II Telophase II and Cytokinesis Centrosome (with centriole pair) Sister chromatids Chiasmata Spindle Fragments of nuclear envelope Centrom Yeast are unicellular fungi. Yeasts multiply as single cells that divide by budding (. eg.. . Saccharomyces. ) or direct division (fission, . eg.. . Schizosaccharomyces. ), or they may grow as simple irregular filaments (mycelium). . Change in structure or amount of an organism’s genetic material. Change in genotype produces change in phenotype = . mutant. 2 types of mutation. Chromosome mutation. Change in structure of one chromosome.