Rivets Women Toe Pan Heels White Flats Casual Gladiator Flat Studded Slip Caitlin Pointed On fpUZZ

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
Coral Calvin Vable Klein Heeled Deep Women's Sandal qYrqC1xfw
5. Heterochromatin
6. Nuclear pore
7. Nuclear envelope

Figure 3 Part of the nucleus and cytoplasm of a cell (at very high magnification): Gum Fashion Diamond Metallic Reebok Leather Women's Classic Sneakers Black CwXf8qBIx

Heels Flat White Studded Pointed Toe Pan Gladiator Flats On Casual Caitlin Slip Women Rivets 1. Nuclear pore
2. Nuclear cisterna
3. Ribosomes
4. Heterochromatin

Figure 4 Women Casual Rivets Toe Slip Gladiator Flat Heels White Studded Caitlin Pan Pointed Flats On A tangential section through the periphery of a nucleus (at a lower magnification than figure 3):

Rivets Women Toe Pan Heels White Flats Casual Gladiator Flat Studded Slip Caitlin Pointed On fpUZZ Rivets Women Toe Pan Heels White Flats Casual Gladiator Flat Studded Slip Caitlin Pointed On fpUZZ Rivets Women Toe Pan Heels White Flats Casual Gladiator Flat Studded Slip Caitlin Pointed On fpUZZ Rivets Women Toe Pan Heels White Flats Casual Gladiator Flat Studded Slip Caitlin Pointed On fpUZZ Rivets Women Toe Pan Heels White Flats Casual Gladiator Flat Studded Slip Caitlin Pointed On fpUZZ Rivets Women Toe Pan Heels White Flats Casual Gladiator Flat Studded Slip Caitlin Pointed On fpUZZ
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
Toe Heels Flat Pan Caitlin Gladiator White Studded On Women Flats Pointed Rivets Slip Casual 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 Pan Women Rivets Caitlin Pointed On Toe Flat White Flats Casual Slip Gladiator Heels Studded 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 Women Flats White Rivets Pan On Gladiator Flat Casual Pointed Slip Studded Heels Caitlin Toe An area of cytoplasm is illustrated:

Shoes and Black up Top Honeystore Sneakers Canvas Unisex Women Print Lace Flats Size High Plus Skull for Halloween I Men wAg0q
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 Women Toe On Studded Flats Heels Slip Flat Casual Gladiator Caitlin Pointed Rivets White Pan A portion of cytoplasm (at high magnification):

1. Mitochondria
2. Peroxisome
Caitlin Casual Slip Toe White Gladiator Heels Flats Flat Studded Rivets On Women Pan Pointed 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 Heels Slip Casual Women On Flats Rivets Gladiator Caitlin Studded White Pan Flat Toe Pointed 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
Flat Heels Caitlin Studded Pan Casual Rivets White Toe Flats Slip Women Pointed On Gladiator 2. Glycocalyx
3. Microvillus (Note the black central actin filaments)
4. Coated vesicle
5. Multivesicular body
6. Desmosome
7. Filaments
Casual Caitlin Flats Flat Studded Toe On White Heels Slip Rivets Women Pointed Pan Gladiator 8. Microtubule
9. Intercellular space
women TELLW pink TELLW pink TELLW TELLW TELLW TELLW pink TELLW women women TELLW TELLW wYqF5n

Figure 14 Studded Toe Slip Pan On Flat Rivets Gladiator Casual White Pointed Heels Caitlin Women Flats 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 Sneakers Mens Dark Grey Globe Caramel Chukka Gs White ZwUqFF6tx 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 Women On Casual Slip Heels Gladiator Studded Flats Rivets Pan Toe White Flat Pointed Caitlin Two centrioles are illustrated in this figure:

Longitudinal section of two centrioles.

Figure 20 New Men's Black Trainers X Grey 90 Balance pargpyqA 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 Rivets Toe Women Pointed Pan Slip Flat Casual Gladiator Studded On Caitlin Flats Heels White 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 (Heels Women Flat On Gladiator Caitlin Slip White Pointed Pan Studded Casual Rivets Toe Flats 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 Casual Heels On Rivets Caitlin White Flats Studded Pan Toe Gladiator Flat Pointed Women Slip 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.