Lab Quiz 2 Review
Lab Quiz 2 Review
Lab Quiz 2 Review
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MITOSIS<br />
&<br />
MEIOSIS
Mitosis Models<br />
3-5<br />
Chromosome<br />
#1 Prophase<br />
2n = 4<br />
____ 4 Chromosomes<br />
___ 8 Chromatids<br />
#2 Prophase<br />
2n = 4<br />
____ 4 Chromosomes<br />
___ 8 Chromatids
Mitosis Models<br />
3-5<br />
Astral Rays<br />
Chromosomes<br />
Chromosome<br />
Chromosome<br />
Spindle<br />
Apparatus<br />
Astral Rays<br />
Centriole<br />
(Pole)<br />
Centromere<br />
Centriole<br />
(Pole)<br />
#3 Metaphase<br />
Sister<br />
Chromatids<br />
Spindle<br />
Apparatus<br />
#4 Anaphase<br />
2n = 4<br />
____ 4 Chromosomes<br />
____ 8 Chromosomes<br />
___ 8 Chromatids<br />
___ 0 Chromatids
Mitosis Models<br />
3-5<br />
Chromosome<br />
Cleavage Furrow<br />
Spindle<br />
Apparatus<br />
Centriole<br />
(Pole)<br />
Chromosome<br />
#5 Anaphase<br />
#6 Anaphase<br />
____ 8 Chromosomes<br />
___ 0 Chromatids<br />
____ 8 Chromosomes<br />
___ 0 Chromatids
Mitosis Models<br />
3-5<br />
2n = 4 2n = 4<br />
2n = 4 2n = 4<br />
#7 Telophase<br />
#8 Interphase<br />
2 Daughter Cells
Mitosis Models<br />
3-87<br />
Interphase<br />
“DNA Replication”<br />
Anaphase<br />
“Separation”<br />
Prophase<br />
“Appearance”<br />
Telophase<br />
“Cytokinesis”<br />
Metaphase<br />
“Alignment”
Meiosis Plaque Model<br />
3-4<br />
Homologous Pairs<br />
Interphase<br />
2n=4<br />
Anaphase I<br />
2n=4<br />
(2n)<br />
(2n)<br />
(2n)<br />
Prophase I<br />
2n=4<br />
Metaphase I<br />
2n=4<br />
Astral Rays<br />
Spindle<br />
Fibers<br />
Centromere<br />
Prophase II<br />
1n=2<br />
(2n)<br />
Prophase II<br />
1n=2<br />
(1n)<br />
(1n)<br />
Metaphase II<br />
1n=2<br />
(1n)<br />
(1n)<br />
Metaphase II<br />
1n=2<br />
Centrioles<br />
Anaphase II<br />
2n=4<br />
(temporary)<br />
(2n - temporary)<br />
(2n - temporary)<br />
Sister<br />
Chromatids<br />
Anaphase II<br />
2n=4<br />
(temporary)<br />
(1n)<br />
(1n)<br />
(1n)<br />
(1n)<br />
End of Telophase II<br />
1n=2
Meiosis Model<br />
3-6<br />
Sister<br />
Chromatids<br />
Sperm Cell<br />
1n=2<br />
Homologous<br />
Chromosomes<br />
Egg Nucleus<br />
2n=4<br />
Male<br />
Pronucleus<br />
Prophase I (2n)
Meiosis Model<br />
3-6<br />
Male<br />
Pronucleus<br />
Homologous<br />
Chromosomes<br />
Homologous<br />
Chromosomes<br />
Male<br />
Pronucleus<br />
Sister<br />
Chromatids<br />
Metaphase I (2n)<br />
Anaphase I (2n)
Meiosis Model<br />
3-6<br />
Male<br />
Pronucleus<br />
Male<br />
Pronucleus<br />
One Chromosome<br />
(2sister chromatids)<br />
One Chromosome<br />
(2sister chromatids)<br />
Polar<br />
Body<br />
Polar<br />
Body<br />
Telophase I (or Prophase II) (1n)<br />
Metaphase II (1n)
Meiosis Model<br />
3-6<br />
Male<br />
Pronucleus<br />
Polar<br />
Body<br />
Male &<br />
Female<br />
pronucleus<br />
fuse<br />
One<br />
Chromosome<br />
(note: there are no<br />
chromatids during<br />
this stage)<br />
Anaphase II (2n)<br />
(but its only temporary)<br />
Fertilization
Four Basic<br />
Tissue Types
Which of the four basic tissue types is this<br />
Epithelial<br />
Name this specific tissue.<br />
Simple Cuboidal
Which of the four basic tissue types is this<br />
Epithelial<br />
Name this specific tissue.<br />
Simple Squamous (top view)
Which of the four basic tissue types is this<br />
Connective<br />
Name this specific tissue.<br />
Hyaline Cartilage
Goblet Cell<br />
Which of the four basic tissue types is this<br />
Epithelial<br />
Name this specific tissue.<br />
Simple Columnar
Which of the four basic tissue types is this<br />
Connective<br />
Name this specific tissue.<br />
Areolar or Loose
Which of the four basic tissue types is this<br />
Muscle<br />
Name this specific tissue.<br />
Skeletal (striated)
Which of the four basic tissue types is this<br />
Epithelial<br />
Name this specific tissue.<br />
Simple Columnar
Which of the four basic tissue types is this<br />
Epithelial<br />
Name this specific tissue.<br />
Simple Squamous
Which of the four basic tissue types is this<br />
Connective<br />
Name this specific tissue.<br />
Adipose
Which of the four basic tissue types is this<br />
Connective<br />
Name this specific tissue.<br />
Bone
Which of the four basic tissue types is this<br />
Epithelial<br />
Name this specific tissue.<br />
Simple Cuboidal
Which of the four basic tissue types is this<br />
Muscle<br />
Name this specific tissue.<br />
Cardiac
Which of the four basic tissue types is this<br />
Epithelial<br />
Name this specific tissue.<br />
Simple Squamous
Which of the four basic tissue types is this<br />
Epithelium<br />
Name this specific tissue.<br />
Simple Columnar
Which of the four basic tissue types is this<br />
Nerve<br />
Name this specific tissue.<br />
Motor Neuron
Which of the four basic tissue types is this<br />
Epithelial<br />
Name this specific tissue.<br />
Simple Squamous
Which of the four basic tissue types is this<br />
Connective<br />
Name this specific tissue.<br />
Adipose
Which of the four basic tissue types is this<br />
Connective<br />
Name this specific tissue.<br />
Bone
Which of the four basic tissue types is this<br />
Epithelial<br />
Name this specific tissue.<br />
Simple Cuboidal
Which of the four basic tissue types is this<br />
Connective<br />
Name this specific tissue.<br />
Aerolar (loose)
Which of the four basic tissue types is this<br />
Connective<br />
Name this specific tissue.<br />
Hyaline Cartilage
Which of the four basic tissue types is this<br />
Muscle<br />
Name this specific tissue.<br />
Smooth
Skin (epidermis)<br />
1<br />
2<br />
4<br />
5<br />
3 6
Name the level of the epidermis<br />
Corneum<br />
Lucidum<br />
Granulosum<br />
Spinosum<br />
Basale
Sweat Gland<br />
Arrector<br />
Pili<br />
Muscle<br />
Sebaceous<br />
Gland<br />
Hair Follicle<br />
Arrector<br />
Pili<br />
Muscle<br />
Sweat Gland<br />
Hair Follicle
HISTOLOGY
Simple Squamous Epithelium (x250)<br />
Surface View<br />
Nucleus<br />
Location: Lines Blood Vessels, Body Cavities, & Found in Lungs<br />
Function: Primarily diffusion and filtration
Simple Columnar Epithelium (x250)<br />
Nucleus<br />
Basement<br />
Membrane<br />
Location: Digestive tract<br />
Function: Primarily absorption and some secretion
Nucleus<br />
Simple Cuboidal Epithelium (x250)<br />
Lumen of duct<br />
B<br />
A<br />
S<br />
E<br />
M<br />
E<br />
N<br />
T<br />
M<br />
E<br />
M<br />
B<br />
R<br />
A<br />
N<br />
E<br />
Location: Liver, kidneys, and glands<br />
Function: Primarily secretion and some absorption
Areolar (Loose) Connective Tissue (x100)<br />
Collagen fiber<br />
(pink)<br />
Location: Around organs (packing material) and under skin<br />
Function: Bind and support<br />
Matrix<br />
Elastic fiber<br />
(black)<br />
Fibroblast
Adipose Tissue (x100)<br />
Location: Around organs and under skin<br />
Function: Acts to cushion, insulate, and as an energy source (if needed)
Lacuna<br />
Cartilage (x250)<br />
Cartilage matrix<br />
Location: Trachea, larynx, joints, intervertebral discs, nose, ears, etc.<br />
Function: Support and cushion<br />
Chondrocyte
Canaliculus<br />
Lacuna<br />
w/osteocyte<br />
Osseous (Bone) Tissue (x100)<br />
Lamella<br />
(ring of bone)<br />
Location: Bones<br />
Function: Support and protect<br />
Haversian<br />
Canal
Lacuna<br />
Osseous (Bone) Tissue (x50)<br />
Haversian<br />
System<br />
Location: Bones<br />
Function: Support and protect<br />
Haversian<br />
Canal
Compact Bone Model<br />
3-19<br />
Lamellae<br />
“ring of bone”<br />
I<br />
N<br />
S<br />
I<br />
D<br />
E<br />
M<br />
A<br />
R<br />
R<br />
O<br />
W<br />
C<br />
A<br />
V<br />
I<br />
T<br />
Y<br />
O<br />
U<br />
T<br />
S<br />
I<br />
D<br />
E<br />
Volkmann’s Canals<br />
(horizontal)<br />
Haversian Canals<br />
(vertical)<br />
Osteocytes in<br />
Lacunae
Compact Bone Model<br />
3-19<br />
Lamella<br />
I<br />
N<br />
S<br />
I<br />
D<br />
E<br />
M<br />
A<br />
R<br />
R<br />
O<br />
W<br />
C<br />
A<br />
V<br />
I<br />
T<br />
Y<br />
O<br />
U<br />
T<br />
S<br />
I<br />
D<br />
E<br />
Haversian<br />
System<br />
Canaliculas<br />
Osteocytes in<br />
Lacunae<br />
Haversian Canals<br />
(vertical)
Skeletal (Striated) Muscle (x250)<br />
One Muscle Cell<br />
Striations<br />
Nucleus<br />
Location: Attached to bones<br />
Function: Move bones
Smooth Muscle<br />
Smooth muscle layer<br />
Location: Walls of hollow organs: i.e.; blood vessels, intestines, airways, stomach<br />
Function: Move materials thru hollow organs: i.e.; blood, food, air
Cardiac Muscle (x250)<br />
Nucleus<br />
Location: Heart<br />
Intercalated discs<br />
Function: Pumps blood
Motor neuron<br />
cell body<br />
Nervous Tissue (motor neuron)<br />
Neuroglial Cells<br />
Location: Brain, spinal cord, and nerves<br />
Function: Communication, coordination, and integration
Skin Model<br />
3-17<br />
Dermis<br />
Sebaceous<br />
Gland<br />
Arrector Pili<br />
Muscle<br />
Hair<br />
Shaft<br />
Apocrine<br />
Sweat<br />
Gland<br />
Blood<br />
Vessels<br />
Epidermis<br />
Meissner’s<br />
Corpuscle<br />
Hair<br />
Follicle<br />
Scalp<br />
Region<br />
Eccrine<br />
Sweat<br />
Gland<br />
Axillary /<br />
Genital<br />
Region<br />
Adipose<br />
Palms /<br />
Soles<br />
Region<br />
Subdermis<br />
or<br />
Hypodermis<br />
Pacinian<br />
Corpusle
Stratum<br />
Corneum<br />
Skin Model<br />
3-17<br />
Stratum Lucidum<br />
(only in palms and<br />
soles)<br />
Stratum<br />
Granulosum<br />
Stratum<br />
Spinosum<br />
Meissner’s<br />
Corpuscle<br />
Stratum<br />
Basale
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