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  1. Verify Front of pages is selected for Viewing and print the front of the notecards
  2. Select Back of pages for Viewing and print the back of the notecards
    NOTE: Since the back of the pages are printed in reverse order (last page is printed first), keep the pages in the same order as they were after Step 1. Also, be sure to feed the pages in the same direction as you did in Step 1.
  3. Cut out the notecards by cutting along each horizontal and vertical dotted line
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54 notecards = 14 pages (4 cards per page)

Viewing:

Lab 2- Cell

front 1

Small organs that make up a cell are called

back 1

organelle

front 2

Structural and functional unit of all living things

back 2

Cell

front 3

Cell gave differences that reflect their specific functions in the body,
what functions are in common?

back 3

Growing
Reproduction
Responding to a stimulus
Maintaining their boundaries
Metabolize
Digest nutrients
Dipose wastes

front 4

External boundary of cell,
regulates flow of materials into and out of the cell; site of the cell signaling

back 4

Cell membrane or Plasma membrane

front 5

Scattered thoughout the cell; major site of ATP synthesis

back 5

Mitochondria

front 6

Slender extensions of the plasma membrane that increases its surface area

back 6

Microvilli

front 7

Stored glycogen granules, crystals, pigments and so on.

back 7

Inclusions

front 8

Memranous system consisting of flattened sacs and vesicles; packages proteins for export

back 8

Golgi apparatus

front 9

Control center of the cell; necessary for cell division and cell life

back 9

nucleus

front 10

Two rod shaped bodies near the nucleus; direct formation of mitotic spindles (made of microtubles)

back 10

Centrioles

front 11

Dense, darkly stained nuclear body; package site for ribosomes

back 11

Nucleolus

front 12

Contractile elements of the cytoskeleton

back 12

Microfilaments

front 13

membranous system; involved in intracellular transport of proteins and synthesis of membrane lipids

back 13

Rough E R

front 14

Attached to membrane systems or scattered in the cytoplasm; synthesize proteins

back 14

Ribosomes

front 15

Threadlike structures in the nucleus; contain genetic material, DNA

back 15

Chromatin

front 16

Site of free radical detoxification

back 16

Peroxisomes

front 17

Various sized sacs containing digestive enzymes (acid hydrolases)

back 17

Lysosomes

front 18

A cell's life goes through 2 phases ________ and _____

back 18

Interphase and Cell division

front 19

The longest phase of a cell's life

The phase where cells reproduce

back 19

Interphase

Cell Division

front 20

Cell division consists of a series of events which includes:

back 20

Mitosis and Cytokinesis

front 21

Mitosis is the division of the

back 21

Nucleus

front 22

Cytokinesis is the division of the

back 22

Cytoplasm

front 23

Products of Mitosis

back 23

2 identical DIPLOID daughter cells

front 24

Phases of Mitosis

back 24

Prophase
Metaphase
Anaphase
Telophase

and Cytokinesis

front 25

Importance of mitotic cell division

back 25

To make a greater amount of cells for repair and growth.
[while maintaining the same genetic material]

front 26

The major structural difference between chromatin and chromasomes is that the latter are ________

back 26

tightly coiled and condensed

front 27

Chromosomes attach to the spindle fibers by undivided structures called _____________

back 27

Centromeres

front 28

If a cell undergoes mitosis but not cytokinesis, the product is ________

back 28

Binucleated cell

front 29

The structure that acts as a scaffolding for chromosomal attachement and movement is called the _____________

back 29

Mitotic Spindle

front 30

_____________ is the phase of cell that don't undergo cell division

back 30

Interphase

front 31

Two cell population in the body that do not under go cell division are _________ and ___________

back 31

Skeletal and Cardiac

front 32

The implication of an inability of a cell population to divide is that when some if its members die, they are replaced by __________

back 32

Scar tissue

front 33

The mitosis phases where:
Chromatin coils and condenses, forming chromosomes

back 33

Prophase

front 34

The Mitosis phase where:
The chromosomes are in V- shape

back 34

Anaphase

front 35

The Mitosis phase where:
the nuclear envelope reforms

back 35

Telophase

front 36

The Mitosis phase where:
Chromosomes line up in the center of the cell along the equator (mid-line)

back 36

Metaphase

[along the metaphase plate]

front 37

The mitosis phase where:
The nuclear envelope fragments and the mitotic spindle forms

back 37

Prophase

front 38

The mitosis phase where:
DNA synthesis occurs, centrioles replicate

back 38

Interphase (S phase )

front 39

The mitosis phase where:
Chromosomes first appear to be duplex structures and chromosomal centromeres are attached to the kinetochore fibers.

back 39

Prophase

front 40

The mitosis phase where:
Cleavage furrow forms

back 40

Telophase

front 41

The two mitotic phases where the nuclear envelope is absent

back 41

Metaphase and Anaphase

front 42

Physical advantage of chromatin coiling and condensing?

back 42

Short, compact bodies easier to manipulate during mitosis.
[rather than thin chromatin threads]

front 43

Chromosomes connected by a small median body called ______ and an adhesive protein called ______.

back 43

Centromere

Cohesin

front 44

Enzyme ______ promotes cleaving of cohesin and the centromere split in Anaphase
[resulting in 2 cromatids]

back 44

Separase

front 45

back 45

front 46

back 46

front 47

back 47

front 48

back 48

front 49

back 49

Interphase

front 50

back 50

Early Prophase

front 51

back 51

Late Prophase

front 52

back 52

Metaphase

front 53

back 53

Metaphase

front 54

back 54

Telophase and Cytokinesis