The organisms which can use reduced inorganic compounds as electron donors are known as .....
Which of the following ions are cofactors for various enzymes?
Magnesium ion and Iron ion
Which of the following are trace elements?
"Red extreme halophiles", are members of the archaebacterial which cannot grow with less than 12 to 15 percent NaCl.
Chromatium okenii uses which of the following compound as electron donor?
There are 5 questions to complete.