In the carbon reactions, carbon dioxide molecules are reduced by the addition of electrons carried from the light reactions by __________.

A. ATP
B. chlorophyll
C. NADPH
D. oxygen
E. water


C. NADPH

Biology & Microbiology

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The host range of a virus depends on the presence of host receptor molecules

Indicate whether this statement is true or false.

Biology & Microbiology

Avogadro's number represents the ____

a. number of grams in a mole of substance b. number of moles in a gram of substance c. number of atoms in one gram of substance d. atomic weight of an atom divided by the weight of an atom of that element e. weight of an atom of an element divided by the atomic weight of that element

Biology & Microbiology

Elements that are required in relatively large amounts by microorganisms are called

A. macronutrients. B. meganutrients. C. multivitamins. D. macromolecules.

Biology & Microbiology

________ testing refers to the analysis of an individual's genetic material to determine predisposition to a particular health condition

Fill in the blank(s) with correct word

Biology & Microbiology