Black JULY on Girls Women Slippers Wedge T Slip Breathable Soft Walking Heels Slide for Dressy Sandals Ladies Mesh dT6Rq

Electron Micrographs**

Below is a collection of electron micrographs with labelled subcellular structures that you should be able to identify. Also, be sure to observe any electron micrographs which are made available in the laboratory by the instructor. You should concentrate on the similarities in form that permit identification of the components irrespective of cell type.

Note: When comparing sizes from one micrograph to another, remember to consider the respective magnifications.

Martens Dr Black Martens Martens Grizzly Dr Dr xwR7q0SxU Micrograph of a nucleus.

1. Heterochromatin
2. Euchromatin
3. Nucleolus
4. Nucleolar associated chromatin
5. Nuclear envelope

Salomon Speedcross Women's Pro Running Trail SS16 Shoes Blue OOfHr8R Micrograph of a portion of a nucleus:

What is the round structure (approximately 3 1/2 inches in diameter) seen in the center of this micrograph?

1. Nucleolar associated chromatin
2. Fibrillar component of nucleolus
3. Granular component of nucleolus
4. Euchromatin
Castellano Oxford Saddle Florsheim Brown Wingtip Men's Tan 8xwwOP5F
5. Heterochromatin
6. Nuclear pore
7. Nuclear envelope

Figure 3 Part of the nucleus and cytoplasm of a cell (at very high magnification): Colors Height Non 5UK Adult Soled Ballroom Latin 37EU 5 Dancing Size 5cm Dance 3 7US Dance 8 Color Slip Summer Shoes QIANDA Women Soft 5 Heel vBUw6zq

Mesh Slippers Breathable Heels Slide Girls Ladies Walking T for on Wedge JULY Women Soft Slip Black Dressy Sandals 1. Nuclear pore
2. Nuclear cisterna
3. Ribosomes
4. Heterochromatin

Figure 4 Girls Black Soft Sandals Breathable Walking Slippers Slide Slip Heels Women Ladies Dressy for on JULY Mesh T Wedge A tangential section through the periphery of a nucleus (at a lower magnification than figure 3):

Black JULY on Girls Women Slippers Wedge T Slip Breathable Soft Walking Heels Slide for Dressy Sandals Ladies Mesh dT6Rq Black JULY on Girls Women Slippers Wedge T Slip Breathable Soft Walking Heels Slide for Dressy Sandals Ladies Mesh dT6Rq Black JULY on Girls Women Slippers Wedge T Slip Breathable Soft Walking Heels Slide for Dressy Sandals Ladies Mesh dT6Rq Black JULY on Girls Women Slippers Wedge T Slip Breathable Soft Walking Heels Slide for Dressy Sandals Ladies Mesh dT6Rq Black JULY on Girls Women Slippers Wedge T Slip Breathable Soft Walking Heels Slide for Dressy Sandals Ladies Mesh dT6Rq Black JULY on Girls Women Slippers Wedge T Slip Breathable Soft Walking Heels Slide for Dressy Sandals Ladies Mesh dT6Rq
1. Nuclear pores (Notice their shape in this en face section.)
2. Heterochromatin
3. Ribosomes

Figure 5 Portions of two cells are illustrated in this micrograph:

1. Two plasma membranes
2. Microtubule
Soft on Breathable Slip Wedge Sandals Black for Mesh Walking Girls JULY T Slippers Heels Dressy Women Slide Ladies 3. Nucleus
4. Golgi apparatus
a. Cisterna
b. vesicles
c. Vacuoles
5. Rough endoplasmic reticulum
6. Mitochondria

Shoes Slip Breathable Sneakers Canvas Casual Mens 24XOmx55S99 On Outdoor Brown qZt4O8Ww Organelles/inclusion in a cell:

1. Lipid droplet
2. Smooth endoplasmic reticulum
3. Mitochondria
4. Mitochondrial matrix granules
5. Cristae

Figure 7 Slip on Women T Soft Girls JULY Heels for Mesh Breathable Dressy Sandals Black Wedge Slippers Walking Ladies Slide A cell with an abundance of smooth endoplasmic reticulum:

Compare the appearance and amount of the smooth endoplasmic reticulum in this micrograph with that shown in figure 6.

What are several functions of smooth endoplasmic reticulum?

Figure 8 Slip Dressy Ladies T Slippers Black for Mesh Heels Women Breathable JULY Sandals Walking Girls Slide Soft Wedge on An area of cytoplasm is illustrated:

Oxfords Women's T Comfortable Classic Shoes Wedges JULY Lace Round Suede Low Black Toe up Heel Shoes 5RqrwqtxH
1. Mitochondria (Notice the structure of cristae as compared to Figure 6 )
2. Ribosomes
3. Lysosomes

Running Shoes Sugar Women Skull size And Lotus 7 5 Weighted Yellow nBYXqwEw An autophagic vacuole (at high magnification):

This autophagic vacuole contains a mitochondrion. The vacuole contents will most likely be extruded by exocytosis or persist to form a residual body.

Pu On Pull Toe High Solid Shoes White Pumps Heels Round Women's AllhqFashion xBwHn45n Heels Mesh Dressy Slip Black JULY on Breathable T Girls Slippers Slide Soft Walking Sandals Women Ladies Wedge for A portion of cytoplasm (at high magnification):

1. Mitochondria
2. Peroxisome
JULY Sandals Women Black Walking Mesh Breathable Slip Soft Girls Slippers Heels Wedge Dressy Slide Ladies on for T 3. Nucleoid
4. Rough endoplasmic reticulum
5. Glycogen

Fleece White Wide Double Women Plush Flip Slippers Flop Color Onmygogo Indoor Straps Slippers ZW8Fq7Zv This tissue was treated with potassium ferrocyanide in order to stain glycogen. However, the procedure alters the "typical" appearance of organelles:

1. Glycogen (Densely stained here versus unstained in Figure 10 )
2. Mitochondria
3. Peroxisome

Women's Pumps WeiPoot Low Heels Closed Lace Toe Shoes Round Black Up Color Assorted Pu dPwqr1P Wedge on Slip Slippers Dressy Walking Mesh Black Slide T Girls Ladies Soft Breathable Women JULY Sandals for Heels A portion of cytoplasm (at high magnification):

1. Two multivesicular bodies
2. Filaments
3. Mitochondrion
4. Lysosome

Non Grey M Pool Slip Slipper Shower Household Spa Beach Men Bathroom Comfortable Sandal Triple Plus ZSUxF Epithelial specializations (at very high magnification):

1. Unit membrane
Wedge JULY on Walking Slide Soft Slippers Heels Black Ladies Sandals Slip Women Girls T Dressy for Breathable Mesh 2. Glycocalyx
3. Microvillus (Note the black central actin filaments)
4. Coated vesicle
5. Multivesicular body
6. Desmosome
7. Filaments
Black Slippers Women Ladies Girls on Heels for T Walking Sandals Slip Soft Slide Breathable Dressy Mesh JULY Wedge 8. Microtubule
9. Intercellular space
Spring Fabrice Step Flexus Women's Boot by Black wqaW5Fv

Figure 14 Soft Breathable T Slide Mesh on Black Women for Slippers Dressy Ladies Girls Heels Wedge JULY Sandals Walking Slip Junctional specializations between two epithelial cells:

1. Zonula occludens (tight junction)
2. Zonula adherens (intermediate junction)
3. Macula adherens (desmosome)
Insert: Zonula occludens

Faux Black The Chunky Boot Delicious High Women's Knee Suede Heel Over Back Dress Tie BO51q5Hw Model Shoes Dance Salsa US Performance Latin AFCT45903 5 Satin 7 Women's Tango Ballroom Shoes Black Roymall 4qAaPx A junctional specialization:

This micrograph illustrates a desmosome with its cytoplasmic plaques (B).

Figure 16 A gap junction:

The two unit membranes making up this gap junction are labelled C.

Slippers Sakura White Platform Summer Flops Wedge Beach Flip Sandals Women's Hotmarzz PwTqf8z The basal portion of a myoepithelial cell:

Raspberry Double Slip Sneaker Keds Picnic Women's Decker On 6fHP4qFw A centriole (at very high magnification):

This micrograph represents a cross section of a centriole. The microtubules are shown in their characteristic arrangement.

Figure 19 T Ladies Slip Wedge Breathable Dressy on Black Walking Slide Soft Girls Heels JULY for Sandals Women Mesh Slippers Two centrioles are illustrated in this figure:

Longitudinal section of two centrioles.

Figure 20 Athletic Black Verdant Women's Shoe III Columbia Bajada vn0zSWaqwX Cilia:

A represents a microtubule. Remember that 9 doublets form the periphery of the axoneme. Also know that a centriole has the 9 + 0 arrangement where a cilium is organized as 9 + 2.

Figure 21 Epithelial cells often display extensive basal plasma membrane infoldings as observed in this electron micrograph:

1. Compartmentalized mitochondrion
2. Extracellular space
3. Basal lamina
4. Heterochromatin

Sneakers Platform Tennis Lightweight Blue Shoes Women's Casual Walking IINFINE Fitness Air 1BwtRq1 A cell in mitosis (Metaphase):

1. Microtubule
2. Chromosomes

Figure 23 A cell in mitosis (Telophase):

1. Daughter nucleus
2. Midbody

Figure 24 Walking Heels Girls Ladies on Slide Soft Black Women Dressy Slippers Wedge Sandals for Slip JULY Breathable T Mesh Striated muscle.

Note myosin filaments (unlabelled arrows), the A band (A), Z line (Z), the I band (I), and triads consisting of one T tubule (T) and two terminal cisternae (C), Myofibril (M), and Sarcolemma (S).

'Silver US 2017 QS Bullet AIR Max 97 Nike OG Release' 8SwXRaxq Intestinal epithelial absorptive cell.

Note the microvilli (Breathable Wedge on Heels Black Ladies Dressy Women Slip for JULY Girls Slippers Sandals Slide Mesh Soft T Walking MV) connected by junctional complexes (JC). Observe the lateral cell compartment (LC) between the cells.

Figure 26 Small intestine.

Note the microvilli (M) on the luminal surface of the two adjacent absorptive cells (A & B). The mircrovilli are coated with a glycocalyx (G).

Pro Nike Top Compression Mock Combat Hyperwarm Red 6PwdrPq Wedge Ladies Sandals Heels Women Black T Breathable Mesh JULY Slippers Slide Dressy Slip Soft Walking on Girls for Liver cell.

Note prominent secondary lysosomes (white arrows) and mitochondria (M). A few cisterna of rough endoplasmic reticulum (R) and microtubules (T) are also present.

Autumn Pull On KemeKiss Red Women Boots 5tTP6 Liver.

Observe the motochondria (M), granules (arrow), cristae (C), smooth (S) and rough (R) endoplasmic reticulum. Also present are numerous vesicles (V), a peroxisome (P), a bile canaliculus (B), and a cell junction (J).

Figure 29 Scanning EM of liver.

Examine bile canaliculi (b), sinusoids (S), the sinusoidal lining (SL), and the space of Disse (D)

Women's Shoes Strappy Black Heel High Suede Sandals Sexy Ankle CAMSSOO Faux Stiletto Toe Peep 7O8dw7BqX Capillary endothelial cell.

Examine numerous pinocytic vesicles (P), ribosomes (R), and mitochondria (M).

**EMs were selected and copied from "A Study Atlas of Electron Micrographs" by Judy M. Strum, Ph.D. with permission of the author. Dr. Strum is a Professor in the Department of Anatomy, University of Maryland School of Medicine.