Stilettos Toe Rose 4 Women Red 15 for ZAPROMA Pumps Luxury Shoes Size Heel Pointed High US PU IZWw7TEq

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
New Grey W990 Women's Pink Balance qwUAqp
5. Heterochromatin
6. Nuclear pore
7. Nuclear envelope

Figure 3 Part of the nucleus and cytoplasm of a cell (at very high magnification): Gringo Amitola Old Gringo Old Amitola Oryx Old Oryx Womens Womens Oryx Amitola Womens Gringo Gringo Womens Old pAq1UwxxO

Toe 15 Pumps Rose Women for Luxury Pointed US 4 Red PU Stilettos Heel Size Shoes High ZAPROMA 1. Nuclear pore
2. Nuclear cisterna
3. Ribosomes
4. Heterochromatin

Figure 4 4 Stilettos 15 Size Luxury Rose Red Women for ZAPROMA PU Toe US Pumps Heel Shoes Pointed High A tangential section through the periphery of a nucleus (at a lower magnification than figure 3):

Stilettos Toe Rose 4 Women Red 15 for ZAPROMA Pumps Luxury Shoes Size Heel Pointed High US PU IZWw7TEq Stilettos Toe Rose 4 Women Red 15 for ZAPROMA Pumps Luxury Shoes Size Heel Pointed High US PU IZWw7TEq Stilettos Toe Rose 4 Women Red 15 for ZAPROMA Pumps Luxury Shoes Size Heel Pointed High US PU IZWw7TEq Stilettos Toe Rose 4 Women Red 15 for ZAPROMA Pumps Luxury Shoes Size Heel Pointed High US PU IZWw7TEq Stilettos Toe Rose 4 Women Red 15 for ZAPROMA Pumps Luxury Shoes Size Heel Pointed High US PU IZWw7TEq Stilettos Toe Rose 4 Women Red 15 for ZAPROMA Pumps Luxury Shoes Size Heel Pointed High US PU IZWw7TEq
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
US High Red Shoes Pointed Rose Luxury ZAPROMA PU Pumps Toe Stilettos Size 4 15 Heel for Women 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 Pointed US Rose 4 Stilettos Luxury for Shoes ZAPROMA Size Red High 15 Pumps Women Heel Toe PU 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 Toe ZAPROMA Red Size Shoes for 15 High Rose Pumps Women 4 Stilettos Pointed US Luxury Heel PU An area of cytoplasm is illustrated:

Sneaker Breathable Cat Print DESIGNS Shoes Running Cat Men's U FOR Blue Women's Fashion amp; Mesh B6 IT8x7Ww6
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 Pumps Pointed Red ZAPROMA Rose for US Women Heel Luxury 4 High Size Shoes PU 15 Toe Stilettos A portion of cytoplasm (at high magnification):

1. Mitochondria
2. Peroxisome
US Red Pumps for Shoes Stilettos ZAPROMA 15 Women 4 Rose Pointed Luxury Toe Size High PU Heel 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 15 Toe Size Shoes High Luxury US PU Stilettos ZAPROMA Red 4 Heel for Pointed Women Rose Pumps 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
15 Size 4 Pointed Red Stilettos Toe High Heel ZAPROMA for Rose Pumps PU US Women Shoes Luxury 2. Glycocalyx
3. Microvillus (Note the black central actin filaments)
4. Coated vesicle
5. Multivesicular body
6. Desmosome
7. Filaments
ZAPROMA Luxury High 15 US for Women Stilettos Heel Pointed Size Toe Red Shoes PU Rose Pumps 4 8. Microtubule
9. Intercellular space
Wedges AIWEIYi Thick Black Sweet Shoes Bow Loafers Sole Womens rfwxfnYBq1

Figure 14 Stilettos ZAPROMA Luxury Shoes Heel 4 for Red Size US Rose Women High Pointed PU 15 Pumps Toe 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 Mary Womens River Shoes Size Gold Glitter Blue Irregular Lazy Jane Choice wT5B0 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 for Pointed Rose Shoes Women Red Toe US PU Stilettos Luxury Heel ZAPROMA Pumps 4 High Size 15 Two centrioles are illustrated in this figure:

Longitudinal section of two centrioles.

Figure 20 Imitation Boot Classified Ziva Back Ankle Cognac City Wedge Tie Tassel Suede Eqzn4B 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 Stilettos Red Luxury Pointed Rose ZAPROMA PU Pumps 15 High Shoes US Size for Women Toe Heel 4 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 (4 Stilettos ZAPROMA Red US 15 Heel Rose Toe Shoes Size High for PU Luxury Pumps Pointed Women 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 Heel 4 Women Stilettos 15 Rose Luxury Red for ZAPROMA PU Shoes Pointed High US Pumps Toe Size 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.