Dental Admissions test biology Miscelanous Exam Questions With Verified Answers.

Dental Admissions test biology Miscelanous Exam Questions With Verified Answers. Ingestion - answeraquisition of food assimilation - answerbuilding of new tissues from digested food glucose + fructose = - answersucrose glucose + galctose= - answerlactose glucose +glucose = - answermaltose what are the three types of dissachrides? - answerglycogen (energy storage in animals), starch (energy storage in plants), cellulose (polymer of beta glucose structural component, (chitin (like cellulose, but glucose has a nitrogen/structural molecules) where is chitin found? - answerfungi, exoskeleton of insects, arthropods, and mollusks what do enzymes do? - answerthey lower activation energy and increase the rate of the reaction. Does not affect the overall E. competitive inhibitors - answercompete with substrate for binding an active site; can be overcome by adding more substrate; v max not affected noncompetitive inhibitors - answerbind at allosteric site; diminshing vmax holoenzyme - answerunion of cofactor and apoenzyme apoenyzme - answera protein portion of an enzyme, inactive without a cofactor cooperativity - answerenzyme more receptive to additional substrate after one substrate molecule attaches to an active site what is an example of cooperatvity? - answerhemoglobin is more capable of binding to oxygen after already binding to one prokaryotes - answerbacteria,cell wall, nuleoid region-- (naked dna), ribosomes (not membrane bound)(70S and 30S ) flagella not of microtubules fungi and plants both have - answercell wall, nucleus, membrane bound organelles