In the Kligler’s Iron Agar (KIA) test, if an organism produces hydrogen sulfide gas, the butt of the agar slant turns, and the slanted surface of the agar will be after 24 hours of incubation.

What is the correct trna sequence that would match the following mrna sequence. gcgaua

Which statement best compares aerobic and anaerobic respiration

Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos