Anatomy Chapter 4 & 5
Daughter Cells
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Hypertonic
A cell is bathed in solution X. The cell quickly shrivels. What term describes solution X?
Active transport
A cell uses energy to "pump" sugar molecules from its external environment
Isotonic
A saline solution is to be injected into a patient. The salt/water ratio should be adjusted so that the saline solution is ____ to the patient's cells.
Anaphase
Cytokinesis usually begins during ___ of mitosis
Prophase
During __, the nuclear membrane disintegrates
Metaphase
During ___ the chromosomes align at the cell's quarter
Telophase
During ____ the chromosomes uncoil and form long chromatin strands.
Anaphase
During___ the chromatids separate and move toward opposite poles
Diffusion
Dye particles spread evenly through water
Filtration
In the Kidney, blood pressure forces some water and solute particles from a blood vessel and into a kidney tubule. What is this type of transport called?
Diffusion
Movement of water from an area of high concentration to an area of low concentration
Filtration
Movement through a membrane driven by a hydrostatic pressure gradient
Diffusion
Particles of substance Y move into a cell because there are fewer particles inside the cell tan outside. This is an example of ____.
Hypotonic
Solution Q has a higher water content than solution Z. Therefore, solution Q is ____ to solution Z.
Prophase
Spindle fibers appear during___
Filtration
Starch particles pass through a paper membrane
Semipermeable
Term that describes a membrane that allows only some types of particles to pass through it
Osmosis
Term that specifically describes the diffusion of water across a membrane
Prophase
The centrioles move toward the opposite poles during_____
Prophase
The first phase of mitosis is__
Telophase
The last phase of mitosis
Brownian Motion
The natural vibration of particles; it drives diffusion
Telophase
The nuclear membrane reappears during ___?
Diffusion
The tendency of matter to spread to areas of lower concentration
Osmosis
Water in cell moves out into a concentrated salt solution bathing the cell.
Meiosis
sperm and egg cells are formed during ___
Mitosis
to distribute the cell's DNA equally between the daughter cells
