Energy released by the electron transport chain is used to pump H+ ions into which location?

A. cytosol
B. mitochondrial matrix
C. mitochondrial inner membrane
D. mitochondrial outer membrane
E. mitochondrial intermembrane space


E. mitochondrial intermembrane space

Biology & Microbiology

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An autosome is a ____

a. chromosome other than a sex chromosome b. structure used to transport genetic material to the cytoplasm c. chromosome containing a group of genes involved in autoimmune disorders d. region of the DNA that is self-replicating e. cellular body involved in autoimmune disorders

Biology & Microbiology

Members of the genus Actinomyces are either straight or slightly curved rods, or slender filaments with true branching.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Animals such as hydras and jellies can exchange gases directly with the environment by ________

A) diffusion B) active transport C) osmosis D) bulk transport

Biology & Microbiology

When membrane lipids are extracted from cells and used to prepare artificial lipid bilayers, cholesterol and sphingolipids tend to self-assemble into ________ that are more gelated and highly ordered than surrounding regions consisting primarily of _________.

a) microdomains, integral proteins b) microdomains, phosphoglycerides c) liquid crystals, microdomains d) liquid crystals, phosphoglycerides e) macrodomains, phosphoglycerides

Biology & Microbiology