What is the most immediate source of the energy used in electron transfer phosphorylation?
a. the sun
b. the concentration gradient of hydrogen ions across the inner mitochondrial membrane
c. energy released during glycolysis
d. energy released during the Krebs cycle
b
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Early investigators associated the tendency to violent criminal behavior with the ____________________ karyotype, but there is no evidence of a direct link between the two
Fill in the blank(s) with correct word
________ reproduction is a means of creating new individuals solely by ________, the form of cell division that creates genetically identical daughter cells.
Fill in the blank(s) with the appropriate word(s).
The sudden loss of which organism would necessarily cause the loss of most or all of a food web?
A) producer B) secondary consumer C) mutualistic species D) keystone species
All of the following are correct about the indirect ELISA, except
A.) it can detect antibodies in a serum sample. B.) it is the common screening test for antibodies to Helicobacter. C.) color development indicates that antibody was not present in the patient's serum. D.) it is the common screening test for antibodies to Hepatitis A. E.) a known antigen is adsorbed to the surface of a well.