The time interval from parent cell to two new binary daughter cells is called the
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A prokaryotic cell wall that has a large layer of peptidogly…
A prokaryotic cell wall that has a large layer of peptidoglycan with small amounts of teichoic acid and lipoteichoic acid is
What molecule is synthesized as a copy from the DNA template…
What molecule is synthesized as a copy from the DNA template strand of a structural gene?
The gaining of electrons from a chemical substance which use…
The gaining of electrons from a chemical substance which uses an electron acceptor:
Photosynthesis is an example of
Photosynthesis is an example of
Which outer structure protects bacteria from being phagocyti…
Which outer structure protects bacteria from being phagocytized?
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 ___________.
A microorganism that has an optimum growth temperature of 37…
A microorganism that has an optimum growth temperature of 37°C, and can be pathogenic in humans is called