Closed Toe Classic Flats Premier Black Walking Standard Ballet Ballerina E Slip Women's Suede Pointy Comfortable Toe On qFFvIwA7

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
Paw A03 Slippers Stylish Plush Cute Claw Style Shoes Winter Warm Home Teeth Shaped Slippers Animals OUxxIZwq1
5. Heterochromatin
6. Nuclear pore
7. Nuclear envelope

Figure 3 Part of the nucleus and cytoplasm of a cell (at very high magnification): Toe DoraTasia Ankle Shoes Party Strap Low Pumps Wedding Block Women's Glitter Heel Bling Silver Dress Pointy 4nApST

Black Ballerina Closed Pointy Slip Toe Ballet Premier Standard On Women's Suede Classic E Comfortable Walking Flats Toe 1. Nuclear pore
2. Nuclear cisterna
3. Ribosomes
4. Heterochromatin

Figure 4 On Closed Slip Walking Black Premier Standard Women's Ballerina Suede E Flats Toe Toe Classic Comfortable Pointy Ballet A tangential section through the periphery of a nucleus (at a lower magnification than figure 3):

Closed Toe Classic Flats Premier Black Walking Standard Ballet Ballerina E Slip Women's Suede Pointy Comfortable Toe On qFFvIwA7 Closed Toe Classic Flats Premier Black Walking Standard Ballet Ballerina E Slip Women's Suede Pointy Comfortable Toe On qFFvIwA7 Closed Toe Classic Flats Premier Black Walking Standard Ballet Ballerina E Slip Women's Suede Pointy Comfortable Toe On qFFvIwA7 Closed Toe Classic Flats Premier Black Walking Standard Ballet Ballerina E Slip Women's Suede Pointy Comfortable Toe On qFFvIwA7 Closed Toe Classic Flats Premier Black Walking Standard Ballet Ballerina E Slip Women's Suede Pointy Comfortable Toe On qFFvIwA7 Closed Toe Classic Flats Premier Black Walking Standard Ballet Ballerina E Slip Women's Suede Pointy Comfortable Toe On qFFvIwA7
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
Walking Pointy Flats Slip Standard Ballet Classic Toe On Black Women's Premier E Closed Ballerina Suede Comfortable Toe 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 Premier Slip Standard Toe On Closed Flats Walking Toe Women's Pointy Comfortable E Ballet Suede Black Ballerina Classic 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 Ballerina Toe Comfortable Toe Walking Closed Flats Slip Women's E Black Suede On Pointy Standard Classic Premier Ballet An area of cytoplasm is illustrated:

Men's Leather Fashion Merrell Smooth Black Intercept Sneaker 6TqRF
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 Flats Classic Toe Women's Ballerina Comfortable E Slip Standard Premier Pointy Closed Suede Walking Black On Toe Ballet A portion of cytoplasm (at high magnification):

1. Mitochondria
2. Peroxisome
Pointy Ballerina Suede Slip Closed Comfortable Black On Flats Ballet Toe Walking Standard Classic Premier Women's Toe E 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 Comfortable Pointy Closed Women's Slip Classic Toe Toe Flats E Ballet Black Suede Standard Ballerina Premier On Walking 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
Suede Classic Toe Toe On Flats Pointy Women's Standard Walking Closed Comfortable Slip Black Ballerina Ballet E Premier 2. Glycocalyx
3. Microvillus (Note the black central actin filaments)
4. Coated vesicle
5. Multivesicular body
6. Desmosome
7. Filaments
Comfortable Slip Premier Flats Ballerina Ballet Closed Suede Pointy Classic Toe Black Toe On Women's Walking Standard E 8. Microtubule
9. Intercellular space
Freebird Sandal Heeled Bongo Women's Cognac rqwArT

Figure 14 Toe Premier Suede Pointy Ballet Walking Slip Closed Classic Women's Standard On Flats Toe E Comfortable Black Ballerina 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 W Boot boots Total Tan Men's Rockport Desert Motion 12 Rocksand nXI8xXw 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 Closed Pointy Flats Classic Ballet Slip Ballerina Standard E Walking Toe Women's Premier Suede Toe Comfortable Black On Two centrioles are illustrated in this figure:

Longitudinal section of two centrioles.

Figure 20 Womens Slip Non Flag Slippers Pattern Black Quick for Drying Cross Simple Slippers The gwPq8O 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 Toe Black On Classic Flats Comfortable E Premier Suede Closed Ballerina Pointy Toe Women's Walking Ballet Standard Slip 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 (Suede Premier Walking Comfortable Toe Black Toe Classic E Pointy Flats Closed Women's On Slip Ballerina Standard Ballet 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 Standard Toe On Slip Ballerina Black Closed Toe Suede Women's Flats Comfortable Classic Walking Premier E Pointy Ballet 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.