The fatty acids can be transported into and out of mitochondria through (A) Active transport (B) Facilitated transfer (C) Non-facilitated transfer (D) None of these
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- If samples of muscle tissue were taken from the legs of a world-class marathon runner and a sedentary individual, which would you expect to have a higher density of mitochondria? Why?The mitochondrion pumps H+ from the matrix into the intermembrane space. Which region is more acidic, the matrix or the intermembrane space? Why?Describe in general terms the structural makeup of a mitochondrion.
- The process of oxidative phosphorylation occurs in the: a. Cytosol b. Mitochondrial matrix c. Intermembrane space d. Inner mitrochondrial membraneHow are the mitochondrion and the hydrogenosomesimilar structurally? How do they differ? How do theydiffer metabolically?Glucose is stored as glycogen (a polymer) in some eukaryote cells (such as liver cells or muscle cells). This cellular storage is performed A) by an enzyme that causes dehydration synthesis in a specialized organelle, B) by a carbohydrate in a liposome, C) by a dehydration enzyme and stored as fat in an adipose cell, D) exocytosis of the glycogen, E) as glucose stored in the nucleus by special genes in the DNA.
- Describe the structure and primary function of mitochondria.Which is not a characteristic of mitochondria? They .. A) Have 2 membranes B) Are the site of cellular aerobic respiration C) Contain their own DNA and Ribosomes D) They have organelles that conduct their own protein synthesis E) The material inside their inner membrane ( cellular matrix) is their own cytoplasm? And explain whyWhat macromolecule(s) (carb, protein, lipids, or nucleic acids contribute to the function of mitochondria?
- In which cellular sublocation do the reactions of glycolysis occur? A. the mitochondrial matrix B. the mitochondrial intermembrane space C. the cytosol D. the endoplasmic reticulumThe micrographs of areolar and adipose tissue both show cells (fibroblasts and adipocytes), but the density of cells in the two tissues is very different. What do you think causes this difference?Would mitochondrial transmembrane transport of a protein bound for the mitochondrial intermembrane space involve TOM, TIM or both?