In an electron transport chain capable of dissimilatory sulfate reduction, the oxidation of sulfate to sulfide requires ________ electrons and the activation of sulfate by its covalent attachment to ________ to form APS.
Fill in the blank(s) with the appropriate word(s).
eight, AMP
Biology & Microbiology
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Which of the following is a kingdom within the domain Eukarya?
A ) Viruses B ) Monera C ) Fungi D ) Archaea E ) Bacteria.
Biology & Microbiology
The word gymnosperm means ____
a. covered seed b. active sperm c. naked egg d. naked seed e. covered sperm
Biology & Microbiology
A substance that increases the concentration of H+ is called a(n) ________.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
The ends of linear chromosomes that maintain chromosome integrity are called
A. kinetochores B. kinetin C. thymine dimers D. telomeres E. the replisome
Biology & Microbiology