parts of a sell Flashcards

1
Q

what is a cell?

A

smallest unit that can live on its own

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2
Q

what is a nucleus?

A

the membrane enclosed organelle within a cell

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3
Q

what is a Cytoplasm?

A

a liquid that fills a cell

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4
Q

what is a cell membrane?

A

found in all cells and seperates the interior of the cell from the outside environment

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5
Q

what is a cell wall?

A

it is a tough flexible layer surrounding the cell

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6
Q

what is a Mitochondrion?

A

membrane bound cell oranelles

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7
Q

what is a chloroplast?

A

the organelles responsible for photosinthesis

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8
Q

what is a golgi complex?

A

A stack of small flat sacs formed by membranes inside the cell’s cytoplasm

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9
Q

what is a Endoplasmic reticulum?

A

a network of membranes inside a cell through which proteins and other molecules move

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10
Q

what is a Ribosome?

A

the cellular machinery responsible for making proteins.

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11
Q

what is a Lysosome?

A

membrane-enclosed organelles that contain an array of enzymes capable of breaking down all types of biological polymers

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12
Q

what is a vacuole?

A

a membrane-bound cell organelle

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13
Q

what is a Organelle?

A

a membrane bound structure found within a cell.

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14
Q

what is a Prokaryote?

A

organisms whose cells lack a nucleus and other organelles.

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15
Q

what is a Eukaryote?

A

an organism whose cells contain a nucleus within a membrane.

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16
Q

what is a Tissue?

A

a group of cells that possess a similar structure and perform a specific function.

17
Q

what is a Organ?

A

a structure composed of a group of different tissues that work together to perform a specific function.

18
Q

what is a Organ system?

A

a group of organs that work together in the body to perform a complex function

19
Q

what is a Organism?

A

any living thing

20
Q

what is a cell structure?

A

the cell membrane, the nucleus, and the cytoplasm