Ap Biology - Chapter 7 - Cells

Front 1

Four characteristics of Prokaryotic cells

Back 1

1) Only in Monera Kingdom
2) No true nucleus (lacks nuclear membrane)
3) Genetic material is long, loosely coiled thread in nucleoid region
4) No membrane bound organelles

Front 2

Four characteristics of Eukaryotic cells

Back 2

1) Found in all kingdoms
2) True nucleus bound by nuclear membrane
3) Genetic material is within the nucleus
4) Contains cytosol and membrane - bound organelles

Front 3

What is bigger, a Eukaryotic or Prokaryotic cell?

Back 3

Eukaryotic cell

Front 4

These are thin and thread-like and are found the Nucleus

Back 4

Chromatin

Front 5

Double layered membrane with pores which surrounds the nucleus

Back 5

Nuclear membrane

Front 6

Controls protein synthesis in the cytoplasm

Back 6

Nucleolus

Front 7

Regions of chromosomes with multiple copies of genes

Back 7

Nuclear organizers

Front 8

Site of protein synthesis

Back 8

Ribosomes

Front 9

What are Ribosomes made of

Back 9

RNA and protein

Front 10

Where are Ribosomes produced

Back 10

The nucleus

Front 11

Where do Ribosomes bind when synthesizing proteins for export

Back 11

ER

Front 12

Network of flattened tubules and sacs that help to manufacture membranes and other functions

Back 12

ER

Front 13

Detoxifies drugs and poisons in liver

Back 13

Smooth ER

Front 14

Stores CA ++ for muscle contractions

Back 14

Smooth ER

Front 15

Manufactures secretory proteins and membrane

Back 15

Rough ER

Front 16

Members of rough ER grown in place as newly forced ____ & ____

Back 16

Proteins and phospholipids

Front 17

Flattened membrane sacs that modifies, stores, and routes products of the ER

Back 17

Golgi Apparatus

Front 18

____ carrying products (lipids and proteins) from the ER fuse with the Golgi membranes

Back 18

Vesicles

Front 19

Membrane enclosed bag of hydrolytic enzymes that digest all the major classes of macromolecules

Back 19

Lysosomes

Front 20

Functions : Intracellular digestion, recycling of own cell material, programmed cell destruction (Embryo tail, finger webbing)

Back 20

Lysosomes

Front 21

Enzymes that breakdown purines and peroxide so it doesn't become toxic to cells; in liver

Back 21

Peroxisomes

Front 22

Folds of the inner membrane of Mitochondria

Back 22

Cristae

Front 23

Centrioles are found in ____ cells

Back 23

Animal

Front 24

Helps give internal support to the cell

Back 24

Cytoskeleton

Front 25

_____ make up cilia and flagella

Back 25

Microtubules

Front 26

Small, more threadlike; make up actin and myosin in muscle fibers; help divide animal cells during cytokinesis

Back 26

Microfilaments

Front 27

Colorless; store starch; in roots and tubers

Back 27

Amyloplasts

Front 28

Contain pigments other than chlorophyll; yellow,orange,blue

Back 28

Chromoplasts

Front 29

Chlorophyll containing plastids which are the sites of photosynthesis; double membrane

Back 29

Chloroplasts

Front 30

Flattened membranous sacs; where light is converted into chemical energy

Back 30

Thylakoids

Front 31

Stacks of thylakoids

Back 31

Grana

Front 32

Fluid outside thylakoids

Back 32

Stroma

Front 33

Channels that connect cytoplasm of neighboring cells and allows passage of water and small solutes in the cell wall

Back 33

Plasmodesmata

Front 34

Between plasma membrane and primary cell wall

Back 34

Secondary cell wall

Front 35

Between primary cell walls of adjacent cells; made of pectin

Back 35

Middle lamella

Front 36

Hold cells tightly; block transport

Back 36

Tight junctions

Front 37

Rivet cells together in strong sheets; permit passage of substances freely between spaces

Back 37

Desmosomes

Front 38

Specialized for material transport between cytoplasm of adjacent cells in animals

Back 38

Gap junctions

Front 39

Fuzzy coat of oligosaccharides

Back 39

Glycocalyx