cells Flashcards

(12 cards)

1
Q

prokaryote

A

A type of cell that is very simple and does not have a nucleus. The DNA is not inside a special membrane but floats in the cell. Ex: bacteria

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2
Q

eukaryote

A

A type of cell that is more complex and has a nucleus, where the DNA is stored.
Ex: plants, animals, fungi, and protists

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3
Q

Nucleus

A

is the control center of the cell and it stores the genetic material, called DNA

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4
Q

Ribosomes

A

are like little factories that produce protein

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5
Q

Endoplasmic Reticulum

A

(ER) is like a highway inside the cell that helps move things around within the cell

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6
Q

Golgi Bodies

A

cell organelles that act as a cell’s “post office”, modifying, sorting, and packaging proteins and lipids for transport to other parts of the cell or to parts of the body

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7
Q

Cell Wall

A

is the strong outer layer of a plant cell that protects it and gives it shape and support. It helps the plant stand tall and keeps the cell safe. Animal cells do not have a cell wall.

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8
Q

Cell Membrane

A

is like a gatekeeper for the cell. It controls what goes in and out, letting certain things in and keeping certain things out. It also helps hold the cell together.

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9
Q

Cytoplasm

A

is the jelly-like fluid inside a cell that holds all the organelles in place. It helps the cell keep its shape and allows nutrients and other materials to move around.

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10
Q

Mitosis

A

the process where a single parent cell divides to produce two genetically identical daughter cells

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11
Q

Meiosis

A

a type of cell division that reduces the number of chromosomes in a cell by half to produce four sex cells (gametes), each with half the genetic material of the original cell

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12
Q

Centriole

A

a small, cylindrical organelle found in most animal cells that helps organize cell division

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