What are fastidious organisms and how do you culture them?
What will be an ideal response?
Ans: a fastidious organism will only grow when specific nutrients are included in its diet. They need specialized environments due to complex nutritional requirements
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Barnacles are
a. parasites. b. herbivores. c. predators. d. filter feeders. e. all of these.
All of the following are possible EXCEPT
A) inhibition of the respiratory centers in the brain. B) an involuntary increase in the rate of breathing. C) voluntarily holding one's breath until death occurs. D) a voluntary decrease in the rate of breathing. E) a voluntary increase in the rate of breathing.
In ciliates, the ____ is used for ____.
A. gullet; digestion B. cilia; flexible support C. pellicle; digestion D. contractile vacuole; food gathering E. pellicle; water balance
Proteins that are fully translated in the cytosol and lack a sorting signal will end up in ____
(a) the cytosol. (b) the mitochondria. (c) the interior of the nucleus. (d) the nuclear membrane.