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What is the different in between unit cell and single crystal?
When a unit in a crystal lattice has lattice points only at its corners ,it is called a simple or primitive unit cell. There are seven types of primitive unit cells among crystal.They are 1. Cubic unit cell 2. Tetragonal unit cell 3. Orthorhombic unit cell 4. Monoclinic unit cell 5. Rhombohedral unit cell 6. Triclinic unit cell 7. Hexagonal unit cell And, the smallest repeating unit in space lattice which when repeated over and over again produces the complete space lattice.This is called unit cell. In easy form , The unit cell which do not contain any interior point are called primitive unit cell.
What is the structure of the rutile unit cell?
The rutile unit cell has a tetragonal structure with titanium atoms at the corners and center of the cell, and oxygen atoms at the faces of the cell.
How many unit cells share an atom that is on the face of a cubic unit cell?
Each face of a cubic unit cell is shared by two adjacent unit cells, so an atom on the face of a cubic unit cell is shared by two unit cells.
What is the role of sucrose in RBC lysis buffer?
The role of sucrose in lysis buffer is for subcellular fractionation. It refers to a laboratory technique that uses differential centrifugation to separate the different components of the cell.
How many Sucrose molecules in 3.0 moles of sucrose?
There are 1.81 x 10^24 sucrose molecules in 3.0 moles of sucrose.
If a cell is isotonic in a 80 sucrose solution how will the movement of water across the cell membrane affect the size of a cell if it is moved from an 80 sucrose solution to a 40 sucrose solution?
If a cell is isotonic in an 80% sucrose solution, it means that the concentration of solutes inside the cell is equal to that outside. When the cell is moved to a 40% sucrose solution, which is less concentrated than the inside of the cell, water will move into the cell by osmosis. This influx of water will cause the cell to swell and potentially increase in size.
Which molecule is larger NaCl or sucrose?
The term molecule is not adequate for sodium chloride; the recommended term is formula unit.
Would increasing cytoplasmic pH decrease the rate of sucrose transport into the cell?
No, increasing cytoplasmic pH would not decrease the rate of sucrose transport into the cell. Sucrose transport is usually driven by specific transport proteins that are not pH-dependent. However, extreme changes in pH could potentially affect the overall functioning of the cell and its transport processes.
What kind of sugars do bacteria cell walls contain?
sucrose
What is the repeating group of a crystal called?
The repeating group of atoms in a crystal is called a unit cell. This unit cell is the smallest repeating structure that can be used to build up the entire crystal lattice.
What is the Structural unit of the cell theory?
The structural unit of the cell theory is the cell. The cell is the basic structural and functional unit of all living organisms.
What is the smallest unit of life?
The cell is the smallest unit of life. It is the basic structural and functional unit of all living organisms.
IS sucrose smallest unit of sugar?
Actually the glucose and fructose that make up suppose are the smallest.
What one unit of sucrose cane sugar is made of?
One unit of sucrose, commonly known as cane sugar, is composed of one glucose molecule and one fructose molecule. These two monosaccharides are linked together by a glycosidic bond. Sucrose is a disaccharide and serves as a significant source of energy in many plants and is commonly used as a sweetener in food and beverages.
What happens when sucrose is taken up by active transport?
Outside the cell is high concentration of hydrogen ions and low concentration of sucrose. Inside, is the opposite, low concentration of hydrogen ions, and high concentrations of sucrose. Cells use ATP to pump a hydrogen ion across the cell membrane, against the concentration gradient, and when the hydrogen ion goes to re-enter, it goes through a Sucrose-proton cotransporter. This means that the hydrogen ion (proton) take a sucrose molecule with it when it goes though the membrane.
In this experiment there was a positive sucrose uptake Sucrose probably entered the cells by what means?
Sucrose likely entered the cells through a process called facilitated diffusion, which involves the use of specific carrier proteins to transport the molecule across the cell membrane. The carrier proteins help move the sucrose down its concentration gradient into the cells without requiring energy input from the cell.
What can you conclude about the permeability of potato cytoplasm with respect to sucrose and water molecules?
The permeability of potato cytoplasm to water molecules is high, allowing water to easily move in and out of the cell. However, the permeability to sucrose molecules is lower, as they require specific transport proteins to pass through the cell membrane. This difference in permeability affects how sucrose and water move across the cell membrane in potatoes.
