In cells, the structure that contains the cell's genetic material in the form of DNA.

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The structure in the cell that stores materials such as water, salts, protein and carbohydrates.

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A type of cell transport that does not require energy.

(a)  

A single celled organism that lacks a nucleus

(a)  

An organism whose cell(s) contain a nucleus.

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The gradual changes in number of molecules within a given space. High concentration gradient is more molecules or solute; Low concentration is less molecules or solute

(a)  

The structure in the cell that makes lipids (smooth ER) and proteins (rough ER)

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A type of cell transport that requires energy (ATP).

(a)  

The process of diffusion in which molecules pass across the cell membrane through channel proteins.

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A protein found in the cell membrane that moves molecules from an area of high concentration to an area of low concentration within the cell.

(a)  

The movement of water across a selectively permeable membrane.

(a)  

A protein found in the cell membrane that requires energy to move molecules from an area of low concentration to an area of high concentration.

(a)  

The process of a large amount of molecules moving out of the cell via the cell membrane.

(a)  

The process particles moving from an area of high concentration to an area of low concentration.

(a)  

The process of the cell membrane forming a pocket around larger molecules to take it into the cell.

(a)  

Structures that are inside of eukaryotic cells that have a specific function.

(a)  

The thin, flexible barrier that surrounds all cells and regulates what enters and exits the cell.

(a)  

The structure in the cell that modifies, sorts and packages proteins and other materials from the endoplasmic reticulum (ER).

(a)  

The ability to maintain an internal balance.

(a)  

A membrane that allows some particles to pass through it but not others.

(a)