Bhs Cell Vocab - Chapter 2

Front 1

What is everything in the cell except for the nucleus?

Back 1

organelles

Front 2

What are the openings in the membrane called?

Back 2

pores

Front 3

What are the power plants of the cell called?

Back 3

mitochondria

Front 4

How is energy made in the cell?

Back 4

FOOD + OXYGEN
GO into the MITOCHONDRIA
ENERGY + CARBON DIOXIDE + WATER
COME OUT

Front 5

What is needed to release energy from the cell?

Back 5

Food in the form of glucose.
Water
Oxygen
Mitochondria

Front 6

What is given off as the energy is released?

Back 6

Carbon dioxide
Water
Energy

Front 7

What are ribosomes?

Back 7

Ribosomes are special organelles that are involved in protein synthesis.

Front 8

Where are ribosomes found?

Back 8

Free in the cytoplasm
and on the
Endoplasmic Reticulum

Front 9

What does the Endoplasmic Reticulum do for the cell?

Back 9

Transport or transferred substances to different cell locations

Front 10

What do lysosomes do?

Back 10

Breakdown/remove waste or digest molecules

Front 11

Which organisms do not have cell walls?

Back 11

animals

Front 12

Many cell structures have folded membranes why are they an advantage?

Back 12

1.Provide larger surface area

2.Seperate different chemical reactions

Front 13

List the 3 parts of the cell theory.

Back 13

1. All organisms are composed of cells

2. The cell is the basic unit of organization of organisms

3. All cells come from preexisting cells

Front 14

van Leeuwenhoek

Back 14

discovered the first cells

Front 15

Hooke

Back 15

saw little boxex when he looked at cork and called them cells

Front 16

Schleiden

Back 16

discovered that all plants are made of cells

Front 17

Schwann

Back 17

discovered that all animals are made of cells

Front 18

Virchow

Back 18

discovered that all cells come from other cells

Front 19

Advantages of electron microscopes

Back 19

higher magnification

Front 20

TEM

Back 20

transmission electron microscope used for seeing cell structures

Front 21

SEM

Back 21

scanning electron microscope
used for seeing the details of the surface of objects

Front 22

If a cell contains a nucleus

Back 22

prokaryotic

Front 23

phospholipids in the plasma membrane form ____ layers

Back 23

a double or bi-lipid

Front 24

The fluid mosaic model describes a structure with

Back 24

a phospholipid bi-layer, polar heads facing the inside and the outside of the cell, embedded proteins.

Front 25

selective permeability

Back 25

The cells ability to control whot goes in and out of the cell

Front 26

A plasma membrane is made up of

Back 26

a phospholipid bi-layer
proteins
chlorestrol

Front 27

Lysosomes

Back 27

Cell structures that contain digestive enzymes

Front 28

Ribosome

Back 28

the sites of protein synthesis

Front 29

Endoplasmic Reticulum

Back 29

System of highly folded membranes where cellular chemical reactions occur.

Front 30

golgi apparatus (body)

Back 30

The system of folded membranes that modify proteins and send them to their appropriate destinations.

Front 31

mitochondria

Back 31

Organelles where molecules are broken down to release energy

Front 32

cilia

Back 32

Short, numerous, hair-like projections used for locomotion

Front 33

flagella

Back 33

Long hair-like projections used for locomotion

Front 34

vacuole

Back 34

Membrane bound organelle used for temporary storage of materials

Front 35

chloroplast

Back 35

Chlorophyll containing organelle that captures light

Front 36

nucleus

Back 36

Central membrane bound structure that contains DNA