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BIO 120-Cell
BC-A Tour of the Cell
| Question | Answer |
|---|---|
| The large space inside plant cells where water and glucose are stored. | Central Vacuole |
| The organelle which houses the DNA (chromosomes) . | The Nucleus |
| This is the site of protein synthesis. | The Ribosome |
| The inner folded membrane in mitochondria which increases surface area is known as _______. | Cristae |
| The organelle which is the site of aerobic respiration . | The Mitochondria |
| The series of membranes which produces lipids and do not have ribosomes on the surface. | The Smooth Endoplasmic Reticulum |
| These organelles act as digestive sacs and contain hydrolytic enzymes : | Lysosomes |
| The organelle which is the site of photosynthesis in plants. | The Chloroplast |
| The flattened sacs which compose the Golgi apparatus are the: | Cisternae |
| The framework inside a cell which keeps it from collapsing in on itself. | The Cytoskeleton |
| The fluid portion of the nucleus. | The Nucleoplasm |
| The complex cell type which contains organelles. | Eukaryotic |
| The simple cell type, which does not contain organelles. | Prokaryotic |
| The rigid outer covering outside the plasma membrane which is found in plant cells. | The Cell Wall |
| 3 examples of cytoskeletal components: | Microtubules, Microfilaments, Intermediate Filaments |
| The organelle which functions to modify products of the ER and packages them into transport vesicles. | Golgi Apparatus (Body) |
| The double lipid bilayer which defines the nucleus. | The Nuclear Envelope |
| Chromsomes are composed of _______ + _______. | DNA + Proteins |
| The dark mass inside the nucleus which is the site of ribosomal subunit assembly. | The Nucleolus |
| The total magnification of a compound microscope is the multiplication of the magnification of the ocular lens X the magnification of the _______ lens. | Objective |
| If the magnification of the ocular lens is 10 and the objective lens is 100, what is the total magnification? | 1000X |
| The scanning electron microscope is used to observe the _______ surface of images. | Surface |
| The transmission electron microscope is used to observe the _______ ________of images. | Internal structures |
| The maximum magnification of a scanning electron microscope is ________. | 10,000X |
| What is the maximum magnification of a transmission electron microscope? | 100,000X |
| What is the maximum magnification of a normal compound light microscope? | 1,000X |
| Which domain(s) contain prokaryotic cell types? | Domain Archaea and Domain Bacteria |
| Which domain(s) contain eukaryotic cell types? | Domain Eukarya |
| All cells contain a semifluid substance known as _______. | Cytosol |
| The fluid inside cells which contains the organelles is known as _____. | Cytoplasm |
| In prokaryotic cell types the DNA is coiled in an unbound region known as the _____. | Nucleoid |
| The semi-permeable membrane which separates inside the cell from outside the cell is the ______ _______. | plasma membrane |
| The DNA molecule along with its associated proteins is _______. | Chromatin |
| All the components of the endomembrane system are either continuous or connected via transfer by ______. | Vesicles |
| Which component of the endomembrane system is studded with ribosomes and secretes glycoproteins? | Rough Endoplasmic Reticulum (RER) |
| Which type of vacuole is formed by phagocytosis? | Food vacuole |
| Which type of vacuole pumps excess water out of cells? | Contractile vacuole |
| Which type of vacuole contain a solution called sap and are found in many plant cells? | Central vacuole |
| The inner folded membrane of the mitochondria are the _____. | Cristae |
| Thylakoids are the membranous sacs inside chloroplasts that form stacked disks called: | Granum |
| The fluid inside the chloroplasts is known as the ______. | Stroma |
| Which cell types have a cell wall? | Fungi, plant cells, prokaryotes (bacteria) |