The cytosol: is a static liquid inside the nucleus contains RNA supports the cell and determines its shape contains water as the major quantitative component chemically modifies proteins and other molecules
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Q: Description of
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
You can choose one or more than one option:
The cytosol:
- is a static liquid inside the nucleus
- contains RNA
- supports the cell and determines its shape
- contains water as the major quantitative component
- chemically modifies proteins and other molecules
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- The following fluorescence microscopy shows several cells. What part of the cell is labelled by the fluorescence here? b The Cytosol The Endoplasmic Reticulum The nucleolus The nucleus The actin cytoskeletonThe carbohydrate on glycosylated protein or lipids in membrane functions DOES NOT include (choose all that apply) cell to cell recognition transport of ions protection from mechanical damage facilitates white blood cell motilityAnimal Cell (Ideal Model) This is a model of an ideal animal cell. Objects are not to scale and many of them would not be visible with a compound light microscope. Fill in the blanks.
- Which one of the following pieces of evidence would prove that a substance enters a cell by.active rather than passive transport? The substance being moved is water The substance enters the cell by going down its gradient The breakdown of ATP is needed The substance is moved across the cell membrane by a carrier proteinThe fluid mosaic model of the membrane describes the membrane as: containing a significant quantity of water in the interior composed of fluid phospholipids on the outside and protein on the inside composed of proteins on the outside and phospholipids on the inside made of proteins embedded into a fluid phospholipid bilayerIn the experiment about transport mechanisms and cell permeability, molecular motion: Reflects the kinetic energy of molecules Increases with decreasing the temperature Reflects the potential energy of molecules Is ordered and predictable
- Which of the following statements best describes the movement of molecules in a cell if its concentration on both sides is the same? Group of answer choices The molecules will stop moving across the membrane. The molecules will continue to move across the membrane in both directions. The molecules will move across the membrane to the outside of the cell. The molecules will move across the membrane to the inside of the cell.Subject: Biology, Cell Biology Create a schematic diagram of a simple experiment which aims to determine if a certain cell membrane component moves in a flip-flop type manner.The electrochemical gradient across the plasma membraneGroup of answer choices is caused by more sodium on the inside of the cell relative to the outside of the cell Contains stored potential energy that can be harvested by the cell is caused solely by the sodium/potassium ATPase is a form of kinetic energy that can be harvested by the cell All of the above
- It contains digestive enzymes and plays an important role in dissolving large food molecules, worn out cellular components and invasive bacteria. Identify the organelle. nucleolus lysosome cytosol reticulocyte mitochondriaYou can choose one or more than one option Membranes are components of which of the following structures: CELL BIOLOGY basic Microtubules Nucleus Golgi apparatus Endoplasmic reticulum MitochondrionWhich of the following microscopes typically requires the use of vital dyes (like methylene blue) to visualize large subcellular structures in a living cell (like the nucleolus or the mitochondrion)? the scanning/tunneling electron microscope (STEM), with good resolution up to about 100,000,000x the transmission electron microscope (TEM), with good resolution up to about 100,000x the scanning electron microscope (SEM), with good resolution up to about 1,000,000x the compound light microscope, with good resolution up to about 1,500x all of the above microscopes would be equally useful in visualizing the interior of organelles