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- ume left 2:11 A herbivore was poisoned after feeding on the leaves of plant Z. Which organelle in plant Z is most probably involved in the mentioned scenario? O a. Transport vesicle O b. Food vacuole O c. Lysosome O d. Central vacuole O e. Golgi apparatus The hydration shell is usually formed in: An agueous solution with dissolved substances3. Туре of Cell: Explanation:Penicillin, an antibiotic, inhibits the formation of cross-links between sugar groups in peptidoglycan. Bacteria treated with penicillin should be: a. acrobic. b. anaerobic. c. Gram-negative. d. Gram-positive. e. flagellated.
- 10. The diagrams below represent two cells, X and Y. * B C C Cell X Cell Y Identify one process that is carried out in cell Y in the diagram that is not carried out in cell X. Your answer L.23. In which site in the cell does a radiolabeled secretory protein first appear when tissue is incubated briefly with radioactive amino acids? a. SER b. Golgi apparatus c. RER d. secretory vesicles e. nucleusIdentify: 11. Single mitochondrion with large DNA associated with the basal body in the Trypanosome’s.
- 11E Where in cells does the TCA cycle occur? a. Mitochondrion matrix b. Mitochondrion intermembrane space c. Cytoplasm d. Lysosome Nucleus2. Explain why the mitochondria displays a double membrane? Indicate the origin of each membrane.Figure 13.6 Which of the following statements is true? a. Gram-positive bacteria have a single cell wall formed from peptidoglycan. b. Gram-positive bacteria have an outer membrane. c. The cell wall of Gram-negative bacteria is thick, and the cell wall of Gram-positive bacteria is thin. d. Gram-negative bacteria have a cell wall made of peptidoglycan, while Gram-positive bacteria have a cell wall made of phospholipids.
- 8. Vacuoles are fluid-filled organelles present in some cells.Which function is NOT normally performed by vacuoles? O Store enzymes that degrade biological molecules O Store pigments responsible for the different colors in plants O Store salts, sugars, and waste products O Store DNA and other hereditary materials 9. Glycolysis is a series of enzyme-catalyzed reactions that converts glucose molecules into pyruvate and yields a net of two molecules of adenosine triphosphate.Which molecule donates two phosphate groups to glucose to form fructose-1,6-bisphosphate in the early stage of glycolysis? O Adenosine diphosphate (ADP) O Adenosine triphosphate (ATP) O Glyceraldehyde-3-phosphate (G3P) O Guanosine diphosphate (GDP) 10. Meristematic cell division is responsible for the vertical and lateral growth of plants.Which process is responsible for the increase of plant girth? Secondary growth O Primary growth Leaf growth Root growthDiscuss the differences between living and killed yeast cells.Name the site where detoxification of xenobiotic compounds takes place? O Cytosol O SER RER O Golgi