Which of the following bacteria genera produce endospores?
Endospores are dormant alternate life forms produced by the genus Bacillus, the genus Clostridium, and a number other genera of bacteria, including Desulfotomaculum, Sporosarcina, Sporolactobacillus, Oscillospira, and Thermoactinomyces.
What feature of mycobacteria is responsible?
What feature of mycobacteria is responsible for the unusually slow growth of these bacteria? The mycolic acid in their cell walls requires signification metabolic investment.
Which of the following characteristics distinguish archaea from bacteria?
1. Cell walls: virtually all bacteria contain peptidoglycan in their cell walls; however, archaea and eukaryotes lack peptidoglycan. Various types of cell walls exist in the archaea. Therefore, the absence or presence of peptidoglycan is a distinguishing feature between the archaea and bacteria.
Why do cyanobacteria possess Heterocysts?
Why do cyanobacteria possess heterocysts? Heterocysts shield the organism’s nitrogen fixation enzymes from oxygen.