Anatomy Chapter 4 & 5

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Daughter Cells

( )( )

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


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