Cells Flashcards

1
Q

Cells

A

in biology,the smallest unit that can preform all life processes

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2
Q

Cell membrane

A

a phospholipid layer that covers a cells surface

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3
Q

nucleus

A

in a eukaryotic cell, a membrane-bound organelle that contains the cells DNA.

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4
Q

Cell Wall

A

Rigid structure that surround that cell membrane and provides support to the cell

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5
Q

Ribosome

A

cell organelle composed of RNA and protein; the site of protein synthesis

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6
Q

endoplasmic reticulum

A

a system of membranes that is found in the cells cytoplasm and that is found in a cell’s cytoplasm and that assists in the production, processing, and transport of proteins and in the productions of lipids

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7
Q

Golgi complex

A

cell organelle tat helps make and package materials to be transported out of the cell

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8
Q

vesile

A

a small cavity or sac that contains materials in an eukaryotic cell

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9
Q

Lysosome

A

a cell organelle that contains digestive enzymes

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10
Q

Cytoplasm

A

the material or protoplasm within a living cell, excluding the nucleus.

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11
Q

mitochondria

A

an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane, the inner layer being folded inward to form layers (cristae).

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