Microbiology of Soils
Which of the following is capable of oxidizing sulfur to sulfates?

Desulfotomaculum
Rhodomicrobium
Thiobacillus thiooxidans
Rhodospirillum

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
A heterocyst is

a cell that carries out oxygenic photosynthesis
a type of spore
a terminally differentiated cell that fixes nitrogen
the progenitor of cyanobacterial vegetative cells

ANSWER DOWNLOAD EXAMIANS APP