In the mitochondria, hydrogen is actively pumped to the ____

a. inner membrane
b. outer membrane
c. intermembrane space


d. matrix
e. cytoplasm


ANSWER: c

Biology & Microbiology

You might also like to view...

Because the fossil record is now complete, it provides compelling evidence to support the theory of evolution

Indicate whether the statement is true or false

Biology & Microbiology

The ________ portion of the cell membrane is responsible for the isolating function of the membrane, whereas the ________ portion regulates exchange and communication with the environment

A) nucleic acid; lipid B) protein; cholesterol C) lipid; protein D) carbohydrate; lipid E) cholesterol; lipid

Biology & Microbiology

Toxic shock syndrome (TSS) is associated with

A) Pseudomonas aeruginosa. B) Staphylococcus aureus. C) Streptococcus pyogenes. D) Neisseria meningitidis. E) both Staphylococcus aureus and Streptococcus pyogenes.

Biology & Microbiology

Three scientists are using different forms of PCR for their research. Abby wants to determine changes in gene expression levels in a tissue, so she uses ________. Bob is trying to extract genetic information from a wooly mammoth fossil, so he uses ________. Chris needs to express a gene in bacteria that matches the form expressed in kidney cells, so she uses ________.

A. quantitative RT-PCR;  PCR;  RT-PCR B. RT-PCR;  quantitative RT-PCR;  PCR C. RT-PCR;  PCR;  quantitative RT-PCR D. quantitative RT-PCR;  RT-PCR;  PCR E. PCR;  quantitative RT-PCR;  RT-PCR

Biology & Microbiology