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What are the three units that composes DNA? |
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Sugar, Phosphate and a Base |
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What are the two different kind of cells? |
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prokaryotic and eukaryotic |
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define Parapatric speciation |
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species are made from populationx witch overlap |
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joins Ozaki fragments and DNA segments |
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enzyme which syntehsis a Primer |
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how does the DNA know where to begin |
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the formation of new species in a population that got geographically isolated |
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the evolutionary process by whch species arise |
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The 4 kinds of meta populations |
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classic, core, patchy and non equilibrium |
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problemes with optimization , |
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trade off and constraints |
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2 types of ISolating mechanisme |
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pre and post zygotic barriers |
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2 common mods of speciation |
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what is the backbone of DNA |
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descrbie the central dogma |
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DNA to RNA (though transciption) to Proteins( thorugh translation) |
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tacticale, chemical, auidtory and visual |
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what is a biological species concept |
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a population whose memebers have the potential to interbreed and produce viable and fertile offsprings |
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a negatively charged atom |
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humans are made out of what 4 elements |
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carbon, nitorgen, hydrogen and carbon |
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an action accried out by the musculatory glands in response to a stimulus |
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a bond in whcih two atoms share an electron |
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a fertile individulas that has two sts of chromosones as a results of 2 species interpreding |
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2 differents forms of polyploidy |
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what are the two categors of bases and deveop |
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purines( adenine and guanine) pyrimidines ( cytosine, urasile and thymine) |
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describe the gentci flow of information |
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what are two of Chargaffs rules? |
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A=T; C=G and between a and t there are two hydrogen bonds and between c and g there are three |
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an regular long distcance change in locations |
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habiation/ associative leaning/ spatial learning/ COgnitive maps/ COgnitive maps and probleme solving/ imprining |
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what is a functional group? |
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important chemicals groups that directly affect molecular fonction |
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3 types of adaptive behaviors |
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innate/imprinting/associative |
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enzymes witch breaks nuclease |
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role of proteins; 3 and 4 |
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defences, trasnsportn, enzymes, structure |
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what causes polymers to break |
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surface tension, solvent, cohesion/adhesion |
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hydropholic and hydrophobic |
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water loving and water hating |
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a long moleculre of monomers |
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the bonding capaccity of an atom shown by the number of unpaired electrons |
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3 subatomic particls and charge |
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protons+ , neutrons neutral. this make up the nucleus, which is possitive electrons are negative ... AN ATOME IS NEUTRAL |
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3 types of chemical bonds |
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covalent, ionic, hydrogen |
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example of sibling species |
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East and Westen Wood Pewers |
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5 types of Pre zygotic barries |
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time, habitat, behavior, mechanical, gamets |
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speciation that happens due to a founder effects |
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allopatric, sympatric, parapatric and peripatric |
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offspring effort, age/size at first reproduction, reproductive effort and clutch size |
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information centrol, core of the atom |
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what creats the memebrance of a cell |
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central cabon, amini functional group and a carboxyl |
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3 types of POST zygotic barriers |
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reduce hybrif fertility, vitality and hybrid breakdown |
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what is a monomeric units of DNA |
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having two sets or chromosones |
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having two sets or chromosones from the same species |
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species with an extra set of chromosones |
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evolutionnary species concept |
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a population which has a lineage a beginning an end and a trajectory |
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overall sets of traits which directly affect your fitness |
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define sympatric speciation |
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speciation that happens whicth the same species due to sexual selection |
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monomeric unites of proteins |
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Umwelt and what does it differe to |
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the enviromnet an organisme perceives wihc differs due to its ability to move, sensory capacities and body size |
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4 different functional groups |
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carboxyl, hydroxyl, amino and phosphate |
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a bond between a possitivly charged hydroge and a negative charged electrion |
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the loss of an electron due to electronegativity |
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what si the phylogenetic species concept |
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cluster of individuals with parental descent |
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when two speces meet what can happen |
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fusion, reinforcement, stabilty |
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Latin name for three spine sticklback |
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