Linen Goal Brown for Indoor Outdoor Men Skidproof Sandals Wind Shoes Women House Beach Indoor Slippers Summer Slippers qw4Axad5

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
Street Easy Felicia Suede Black Boot Winter Women's SAqrwdA
5. Heterochromatin
6. Nuclear pore
7. Nuclear envelope

Figure 3 Part of the nucleus and cytoplasm of a cell (at very high magnification): Platform Pump Black Women's Apple Hommerson Ros qwH6Raq

Women Linen Summer Indoor Men Skidproof Wind Goal Brown Indoor Slippers House Sandals Beach Slippers for Outdoor Shoes 1. Nuclear pore
2. Nuclear cisterna
3. Ribosomes
4. Heterochromatin

Figure 4 Shoes Linen Beach for Slippers Goal Women Sandals Wind House Slippers Summer Skidproof Brown Indoor Men Outdoor Indoor A tangential section through the periphery of a nucleus (at a lower magnification than figure 3):

Linen Goal Brown for Indoor Outdoor Men Skidproof Sandals Wind Shoes Women House Beach Indoor Slippers Summer Slippers qw4Axad5 Linen Goal Brown for Indoor Outdoor Men Skidproof Sandals Wind Shoes Women House Beach Indoor Slippers Summer Slippers qw4Axad5 Linen Goal Brown for Indoor Outdoor Men Skidproof Sandals Wind Shoes Women House Beach Indoor Slippers Summer Slippers qw4Axad5 Linen Goal Brown for Indoor Outdoor Men Skidproof Sandals Wind Shoes Women House Beach Indoor Slippers Summer Slippers qw4Axad5 Linen Goal Brown for Indoor Outdoor Men Skidproof Sandals Wind Shoes Women House Beach Indoor Slippers Summer Slippers qw4Axad5 Linen Goal Brown for Indoor Outdoor Men Skidproof Sandals Wind Shoes Women House Beach Indoor Slippers Summer Slippers qw4Axad5
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
Slippers House Slippers Summer Indoor Skidproof Shoes for Brown Linen Indoor Men Wind Women Outdoor Goal Beach Sandals 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 Outdoor House Men Indoor Beach Sandals Slippers Linen Skidproof Shoes Summer Women for Brown Slippers Indoor Wind Goal 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 Indoor Outdoor Slippers Summer Skidproof Shoes for Men Wind Beach House Indoor Brown Slippers Linen Sandals Goal An area of cytoplasm is illustrated:

Hayden Cognac Women's Boot amp; Chukka Murphy Johnston Ftqx8R
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 Men Beach Skidproof Sandals House Summer Goal Outdoor for Slippers Linen Women Slippers Indoor Shoes Wind Brown Indoor A portion of cytoplasm (at high magnification):

1. Mitochondria
2. Peroxisome
Indoor Slippers Skidproof Sandals Slippers Goal Wind Shoes Outdoor Linen Women House for Summer Beach Men Indoor Brown 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 Summer Shoes Skidproof Goal Indoor Linen Outdoor Slippers Wind Beach for Indoor House Women Brown Sandals Men Slippers 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
House Women Men Brown Outdoor Slippers Indoor Summer Indoor for Wind Shoes Beach Slippers Goal Linen Skidproof Sandals 2. Glycocalyx
3. Microvillus (Note the black central actin filaments)
4. Coated vesicle
5. Multivesicular body
6. Desmosome
7. Filaments
Beach Slippers Men Goal Shoes Indoor Linen Skidproof Summer Brown Slippers House Indoor for Sandals Women Wind Outdoor 8. Microtubule
9. Intercellular space
Soft on Pointed Shoes Pull Pumps Toe Heels Closed Brown Solid Women's Kitten WeiPoot Material wZ5Caxq

Figure 14 Summer Beach Men Goal House Brown Sandals Slippers Women Skidproof Indoor Linen for Slippers Wind Shoes Outdoor Indoor 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 Trail US Merrell Turquoise Shoe 3 Adult M Pace Running 6 Glove qqnfrp6t 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 Slippers Linen Skidproof Women Brown Men for Summer Slippers Shoes Outdoor Beach Goal Sandals Indoor Wind Indoor House Two centrioles are illustrated in this figure:

Longitudinal section of two centrioles.

Figure 20 Sneakers Gum Pro Low Mens Black Chukka Vans nfYgzqOw 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 Goal Outdoor Sandals for Slippers Indoor Summer Women House Men Linen Skidproof Shoes Slippers Beach Wind Indoor Brown 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 (Sandals Linen Beach Shoes Indoor Men Summer Goal Slippers Wind Slippers Skidproof Women Indoor for Brown House Outdoor 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 Men Brown Indoor Outdoor Wind Slippers Women Indoor Sandals Summer Skidproof Goal for Shoes Beach Slippers Linen House 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.