INPUT ARTICLE: Article: If wrapping your hair in a scarf doesn’t sound appealing, you can gain the benefits of having silk or satin against your hair overnight by buying a pillowcase made from 1 of these materials. The pillowcase will reduce the amount of friction against your hair as you move your head throughout the night.  Look for silk or satin pillowcases online in department stores where bedding items are sold. Even if you do not use a scarf, it’s still recommended you wrap your hair to minimize tangles while you sleep. If your hair is mostly straight or just slightly wavy, try shampooing and conditioning it before bed. Brush your hair with a paddle brush or wide tooth comb to remove tangles, and either allow your hair to air dry or blow it dry using your brush and downward strokes with the blow dryer.  Be sure your hair is completely dry before going to bed, since even a bit of dampness can cause waves or frizz overnight. Use shampoos and conditioners labeled “smoothing” and don’t contain sulfates, which dry out your hair and make it frizzy. If your hair is naturally coarse or frizzy, use a smoothing oil, serum, or cream before you go to bed. Good products to use contain Argan oil or coconut oil. Squeeze a dime-sized amount of product on your fingers and rub it through your hair from the roots to the tips. Comb the product through your hair with a fine-tooth comb to ensure that you get every strand coated. Brush your naturally straight or straightened hair out and up toward the top of your head. Use an elastic hairband to make a loose ponytail, then create a bun by wrapping your hair in a circle around the center of the ponytail. Fasten the bun loosely with a fabric scrunchie.  In the morning, remove the bun and brush out your hair until it’s straight. This technique works best combined with others, such as sleeping on a silk or satin pillowcase or using overnight straightening serums. Sweating at night can increase curls and hair frizz. Set your thermostat or air conditioner so that your bedroom remains as cool as you can stand it, or leave windows open on cool evenings. If your hair is naturally straight and fine, it may be prone to oiliness. Instead of washing your hair every night, try using a dry shampoo to control the oil and maintain volume in your hair. Spray the dry shampoo about 6 inches (15 cm) away you’re your roots and allow it to sit on your hair for 1 minute before working it into your roots with your fingers. If you’re using powdered dry shampoo, use 1 or 2 shakes of powder at your roots and begin massaging it into your scalp. Add more to different places on your roots as needed. If your hair is naturally fine and straight, it may benefit from a volumizing tonic. Squeeze a dime-sized amount of tonic on your fingers and run your fingers through your hair when it’s damp. For added volume, secure your hair in a top-knot, loose bun, jumbo rollers, or braids after applying the tonic.

SUMMARY: Sleep with a silk or satin pillowcase. Brush wet, naturally straight hair out and dry it completely before bed. Apply an overnight straightening treatment to coarse or frizzy hair. Try a loose top-bun for an easy morning. Keep your bedroom cool. Reduce oil with dry shampoo on fine, straight hair. Use a volumizer before bed.


INPUT ARTICLE: Article: The mitochondria are the powerhouses of the cell. Draw them by making two or three large, rod-shaped ovals in the cell but outside the nucleus. Each mitochondrion (singular) should contain an enclosed shape with many ridges and switchback lines. This shape represents the mitochondrial cristae or inner folds of the organelle's membrane that provide more surface area to carry out processes. Leave a gap between the oval of the outer membrane and the inner membrane. Starting at one edge of the nuclear membrane, draw a large shape that extends out of the membrane with several finger-like shapes pointing to each side before reconnecting to the nucleus. This entire shape is the endoplasmic reticulum. The shape should be fairly large because the endoplasmic reticulum can take up as much as 10% of the volume of the entire cell. Animal cells have both a smooth and a rough endoplasmic reticulum. To make the rough endoplasmic reticulum, place dots on the outside edge of the finger-like shapes on one side of the endoplasmic reticulum. These dots represent ribosomes. To make the Golgi body (or Golgi apparatus), draw a set of three dumbbell-type shapes that are cylindrical at the center and bulbous at the ends. Each dumbbell should successively increase in size as they get farther from the nucleus and closer to the cell membrane.  The Golgi body packages and sends complex molecules around and out of the cell. It does this via vesicles that you can represent around the Golgi body with a few small circles.  Capitalize Golgi since it is the name of the discovering biologist. Centrioles help assist with cell division. They are close to but separate from the nucleus. Form the centrioles by drawing two small rectangles perpendicular to each other near the nucleus. The centrioles are paired organelles, which is why you draw two of the rectangles together. The lysosome is like the scrapyard of the cell that breaks down unneeded material to reuse. Represent the lysosome with a small circle at the edge of the cell. Add many small dots in the lysosome to show the digestive enzymes inside, which is called a hydrolytic enzyme mixture. You can place the lysosome near the Golgi apparatus since the organelles are often budded from the Golgi body. Ribosomes also float around in the cytosol, which is the cellular fluid inside the membrane but outside of all the organelles. Show the extra ribosomes in the cytosol by making several more dots inside the cell.  If you have color-coordinated your drawing, make the ribosomes in the cell, attached to the nuclear membrane, and attached to the rough endoplasmic reticulum all the same color. Cytosol and cytoplasm are often used interchangeably for the fluid in the cell. Though the fluid in the nucleus is nucleoplasm.

SUMMARY:
Draw rod-shaped ovals for the mitochondria. Draw finger-like shapes for the endoplasmic reticulum. Draw a set of dumbbell-like shapes for the Golgi body. Draw two small rectangles at right angles to represent centrioles. Draw another small circle for the lysosome. Add dots inside the cell but outside the other organelles to show ribosomes.