Microbiology Quiz 2 practice with correct Answers 2023

% of bacterial and archaeol species cultures correct answers:1% or less archaea and bacteria nucleus correct answers: have a nucleoid not a nucleus prokaryotes correct answers: lack a membrane bound nucleus, a cytoskeleton, membrane-bound organelles and internal membranous structures membranes allow for correct answers: different concentrations of molecules allowing the cell to conserve energy new genetic info shows that correct answers: bacteria and archea are separate taxa, and now we know that both groups have some internal membranes controversy correct answers: eliminate the use of term prokaryote? bacteria and archaea shape - cocci correct answers: spherical bacteria and archaea shape - diplococci correct answers: pairs of cocci bacteria and archaea shape - streptococci correct answers: cells divide along 1 plane making chains bacteria and archaea shape - staphylococci correct answers: cells divide in random planes to make clusters bacteria and archaea shape - bacilli correct answers: rods, can be single or occur in chains