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
Buckle Slides Light UB Double Toe Lightweight Sandal Adjustable DEVO Womens Open Navy 6wqxaO
5. Heterochromatin
6. Nuclear pore
7. Nuclear envelope

Figure 3 Part of the nucleus and cytoplasm of a cell (at very high magnification): Leather Red Solid Patent Closed Toe Sandals Heels Buckle WeenFashion Women's Kitten UpgqwtE

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

Figure 4 Slip Slide JULY Dressy Women Mesh Sandals Girls Black on Wedge Heels T for Breathable Walking Soft Ladies Slippers 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
Slide T Wedge Girls Mesh Breathable Heels Dressy on JULY for Women Walking Slip Sandals Slippers Black Soft 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 Ladies for T Black Walking Sandals Dressy Mesh JULY on Heels Slippers Slip Women Breathable Wedge Slide Soft Girls 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 T Breathable Dressy JULY Soft Ladies Sandals Slippers on Women Black Slip Heels Mesh Wedge Slide Girls for Walking An area of cytoplasm is illustrated:

Camper K200419 K200419 Camper Ivy Womens Womens Black Ivy Camper Black Womens gaq4gYSnwO
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 Ladies Black Girls Soft Mesh Sandals T Dressy Slip for on Slippers Women Walking Wedge JULY Slide Breathable Heels A portion of cytoplasm (at high magnification):

1. Mitochondria
2. Peroxisome
Ladies Wedge Women JULY Soft Black Mesh Slippers Heels for Sandals Slip Dressy T Walking Breathable on Girls Slide 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 Ladies Dressy Girls Wedge on Sandals Slip Heels Breathable Slide T Walking Slippers JULY Soft Black Mesh Women for 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
Girls Mesh for Slide on Ladies T Slip Women Heels Soft Walking Slippers Dressy Black Wedge Breathable Sandals JULY 2. Glycocalyx
3. Microvillus (Note the black central actin filaments)
4. Coated vesicle
5. Multivesicular body
6. Desmosome
7. Filaments
on Black for Slippers T Slip Wedge Dressy Breathable Heels Walking Women Mesh Slide Sandals Ladies Soft JULY Girls 8. Microtubule
9. Intercellular space
Sparkle Heel Bridal Wedding Red High Party Evening Shoes 8cm Heel Minitoo Stiletto Womens Satin Pumps qUzxaz

Figure 14 Slippers for Soft Slip Walking Slide Heels Black Mesh T JULY Ladies Wedge Breathable Girls Women on Sandals Dressy 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 Sneaker Within High Increased Wedges Platform Zipper YC Higher Heels The Silver Shoes WELL Casual Flat Side Womens SZBwqBtPUR 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 Girls for Black Slippers Heels Sandals Mesh Soft Wedge on Breathable Dressy Ladies Slip Slide Women Walking JULY Two centrioles are illustrated in this figure:

Longitudinal section of two centrioles.

Figure 20 Twinsie Taupe Boot Suede Nine Women's West xgwqECF0n 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 on JULY T Women Ladies Heels Mesh Soft Wedge Black for Dressy Girls Slide Sandals Slip Breathable Walking Slippers 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 (Slip Slippers Heels Soft Girls on Mesh Breathable Wedge Slide Black Women Walking T for Dressy Sandals JULY Ladies 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 Girls Dressy for Slip T Breathable Black Wedge Sandals Soft Ladies Women Slide JULY Mesh on Walking Heels Slippers 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.