Memmlers chapter 3 FINAL EXAM LATEST QUSTIONS WITH ANSWERS NEW UPDATE 2024/2025
Memmlers chapter 3 FINAL EXAM LATEST QUSTIONS WITH ANSWERS NEW UPDATE 2024/2025 Cytology - ANSWER- study of cells Celia - ANSWER- Hairlike projections that move nearby fluid Micrometer - ANSWER- Metric unit used for microscope measurements plasma membrane - ANSWER- Outer layer of a cell Channels - ANSWER- Pores in membrane that allow specific substances to enter or leave. Transporters - ANSWER- Proteins that change shape as they shuttle substances across the membrane. Receptors - ANSWER- Specialized proteins that mediate the effects of chemical signals on cells. Allow attachment to membrane. Enzymes - ANSWER- Participate in reactions occurring at the plasma membrane. Linkers - ANSWER- Help stabilize plasma membrane and attach cells together. Cell ID markers - ANSWER- Proteins unique to an individuals cells. Important to immune system. Organelles - ANSWER- "Little organs" to carry out special functions within a cell. Nucleus - ANSWER- Control center of the cell Chrome somes - ANSWER- Threadlike structures of heredity passed from parent to child. Nucleolus - ANSWER- Assembles ribosomes. "Little nucleus". Ribosomes - ANSWER- Small bodies outside the nucleus involved in manufacturing of proteins.
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