The electrons carried by NADH and FADH2 can be a. pumped into the intermembrane space. b. transferred to the ATP synthase. c. moved between proteins in the inner membrane of the mitochondrion. d. transported into the matrix of the mitochondrion

Which transporter is typical of inner membrane of mitochondrial membrane? A. Pyruvate transporter B. H+ -ATPase C. Amino acid transporter D. Sugar transporter E. Lipid transporters

The figure below shows an illustration of a mitochondrian. Mustration of a mitochondrion Which of the following best describes the relationship between the structure and function of the mitochondrion? A B с D The shape of the mitochondrion Increases its material-exchange efficiency by maximiz ing its overall volume relative to its surface area. The double-membrane structure of the mitochondrion allows it to maintain its relatively acidic environment in which nutrients can be digested. The folds of the mitochondrion Inner membrane increase its material-exchange effi- ciency by maximizing its surface area relative to its volume. The specific structure of the mitochondrion Inner membrane allows it to correctly guide the folding of proteins into their functional shape.

Select the correct pairing of a structure and the process it is associated with.    A. Schwann cells……..muscle contraction  B. ATP synthase…..electron transport chain  C. H+ pump……facilitated diffusion  D. Mitochondria…..protein synthesis

Part A:  Chemiosmosis is movement of water molecules through a membrane   False True Part B: The acidic environment is created inside mitochondria and chloroplast during cellular respiration and photosynthesis respectively.   A. True B. False

ATP hydrolysis is directly coupled to the movement of O a. glucose across the animal-cell plasma membrane O b. sucrose into the plant vacuole O c. Cl- and HCO3- across the erythrocyte membrane O d. Ca2+ to the extracellular medium or sarcoplasmic reticulum lumen.

dentify a metabolic pathway associated with the enzymes localized in the mitochondrial matrix.   a. the citric acid cycle   b. the oxidative phosphorylation pathway   c. the citric acid cycle and the oxidative phosphorylation pathway   d. none of these

NAD+ and FAD are molecules that: (Select all choices that apply) A. Are integral with the membrane B. Are found inside of animal cells C. are the reduced forms of the molecules D. Are found inside of plant cells E. Are involved in cellular respiration F. Serve as the Terminal Electron Acceptor G. Transport electrons from one metabolic pathway to another

In the mitochondria, proteins are imported in a/an _____________state.  In the chloroplast, proteins are imported in a/an __________ state. Select one: a. folded, folded b. folded, unfolded c. unfolded, unfolded d. unfolded, folded Clear my choice

High-energy electrons being passed from carrier to carrier along the electron transport system in cellular respiration, DIRECTLY results in which of the following: a. glucose to be synthesized   b. ATP to be synthesized   c. hydrogen ions to be pumped across a membrane   d. CO2 to be synthesized