A microorganism has been described to you as living in hot,…

A microorganism has been described to you as living in hot, acidic habitats in the waste piles of coal mines that regularly sustain a pH of 1 and a temperature of nearly 60°C (140°F). This organism has no membranous organelles and its cell wall lacks peptidoglycan.Which Domain do you immediately assume it is?

A urine sample with more than 100,000 organisms is considere…

A urine sample with more than 100,000 organisms is considered indicative of infection. A urine sample containing 5,000 bacteria, with a generation time of 30 minutes, sits for 3 hours before finally being assayed.  How many bacteria will then be present within the sample?  [Nf = (Ni)2n]

A newly described unicellular organism was isolated from a s…

A newly described unicellular organism was isolated from a salt mine. This organism has no membranous organelles and its cell wall lacks peptidoglycan. Attempts to culture it in a medium with less than 25% salt were unsuccessful, but it was able to grow well on 25% salt supplemented agar. This organism is most likely in the domain ___________.

Which psychologist is known for their theory that portrays p…

Which psychologist is known for their theory that portrays psychosocial development in stages or phases and as being delineated by age and characterized by a struggle or crisis that must be overcome throughout the life cycle in order to adapt and continue to develop?