Class+Topical+Activities

=Class Topical Activities =  __**CELLS**__
 * Characteristics || Prokaryotes || Eukaryotes ||
 * Size of cell || Ranges from 0.5um to 100um || Ranges from 10um to 150um ||
 * Cell wall || Usually present and chemically complex, made of peptidoglycon || When present is chemically simple, made of cellulose ||
 * Nucleus || No nuclear membrane or nucleoli || Has a true nucleus, with a nuclear membrane and nucleoli ||
 * Membrane-enclosed organelles || Absent || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Present e.g. Lysosomes, Golgi apparatus, Endoplasmic Reticulum, mitochondria, chloroplasts (in plant cells only) ||
 * <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Flagella || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Consists of two protein building blocks || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Complex, consisting of multiple microtubules ||
 * <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Glycocalyx || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Present as a capsule or slime layer || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Present in some cells that lack a cell wall ||
 * <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Plasma membrane || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">No cytoskeleton or cytoplasmic streaming || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Cytoskeleton is present with cytoplasmic streaming ||
 * <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Ribosomes || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Smaller than that of an eukaryotic cell || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Larger in size than that of a prokaryotic cell, smaller in organelles ||
 * <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Chromosome/DNA arrangement || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Single circular chromosome, floats around freely, lacks histones || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Multiple linear chromosomes, held within the nucleus, has histones ||
 * <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Cell division || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Binary fission || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Mitosis ||
 * <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Sexual reproduction || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Only conjugation occurs || <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Involves meiosis ||

<span style="font-family: 'Trebuchet MS',Helvetica,sans-serif; line-height: 19px;">Sources http://www.life.umd.edu/classroom/bsci424/BSCI223WebSiteFiles/ProkaryoticvsEukaryotic.htm https://www.etap.org/demo/biology1/instruction3tutor.html