Chapter 7- A View of The Cell Flashcards Preview

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Flashcards in Chapter 7- A View of The Cell Deck (33):
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cells

simplest form of life

1

electron microscope

highest magnification

2

light microscope

lenses & light

3

eukarotes

have nucleus and organelles

4

prokaryote

something that has no organelles

5

Hooke

first to observe cells

6

grana

stuff inside of chloroplast

7

polar layers

on the outside not on the inside

8

Criste

inside mitochrondia

9

cell theory

1. all organisms are composed of one or more cells
2. the cell is the basic of structure and organization Of organisms
3. all cells come from pre existing cells

10

compound light microscope

uses a series of lenses to magnify objects up to 1500 times

11

nucleus

center of a cell; makes proteins

12

fluid mosaic model

model of the plasma membrane

13

phospholipid

has a glycerol backbone, 2 fatty acid champs and a phosphate group

14

plasma membrane

flexible boundary between the cell and it's environment

15

selective permeability

a process in which allows some molecules to pass through while keeping others out

16

cell wall

provides support and protection found in plants

17

chlorophyll

gives leaves and stems their green color

18

chloroplasts

capture light energy and conversation it to chemical energy

19

chromatin

DNA

20

cilia

short numerous projections that look like hairs

21

cytoplasm

jelly fluid that is inside a cell

22

cytoskeleton

cellular framework containing cytoplasm

23

endoplasmic reticulum

folded with membranes either be rough or smooth

24

flagella

long projection of micro tubules

25

Golgi apparatus

packages proteins

26

lysosomes

organelles that contain digestive enzymes

27

microfiliment

small protein fibers

28

micro tubule

thin hollow cylinders made of protein

29

mitochondria

gives cell energy

30

plastid

storage

31

ribosome

makes proteins

32

vacuole

storage