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Lunna [17]
3 years ago
15

DNA is often compared to a twisted ladder. In this analogy, what forms the

Biology
1 answer:
Oxana [17]3 years ago
5 0
A- on the sides you would find the phosphate and sugar so the center is the AT or CG
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Carbolfuchsin used in the original acid fast stain consisted of 0.3 g basic Fuchs in 10 ml 95% ethanol 5ml phenol and 95 ml wate
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MycolicWhat are the components of acid alcohol?Prevent contamination of the smear by the stain pptWhat is the purpose of placing a filter paper on the glass slide?<span>1. Flood with carbolfuchsin. Heat until steam is given off for about 5 min
2. Allow to stand for more 5 min w/o heating. Remove the filter paper
3. Decolorize with acid alcohol while continously agitating the slide, then wash with water
4. Counterstain with methylen blue for 30 sec., wash with water then let it dry</span>Discuss the procedure in using ziehl-neelsen methodRedWhat is the color of an acid fast bacteria?Blue/greenWhat is the color of non-acid fast bacteria?<span>4g basic fuchsin
20 ml of 95% ethanol
8 ml phenol
100 ml distilled water</span>What are the components of kinyoun's carbolfuchsin?<span>1. Flood the smear with kinyoun's for about 5.min 
2. Rinse with deionized water
3. Decolorize to faint pink color with acid alcohol for 3 min
4. Rinse again with deionized water
5. Flood with methylene blue for (4min), dry and examine under OIO</span>Discuss the procedure in using kinyoun's methodHorizontal or vertical scanningWhat is the proper way or direction of reading your stained smear?Horizontal scanningWhat is known as standard scanning?Pappenheims methodIn what method we use rosalic acid and alcohol as decolorizer?ColorlessWhat is the reaction of Mycobacterium smegmantis when rosalic acid and alcohol was added as decolorizer in pappenheims method?Diluted alcholic fuchsinWhat is use as stain i youe baumgarten's method?Red
8 0
3 years ago
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A child who says, “Give cookie,” rather than “Will you give me a cookie?” is demonstrating __________.
trapecia [35]

Answer:

B. telegraphic speech

Explanation:

its b. because who ever is speaking is not speaking in complete sentences they are speaking in sections, like they are missing words which makes it telegraphic.

6 0
3 years ago
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What is the OUTCOME of mitosis? Two cells with 23 chromosomes each. A cell that is preparing for division. Two cells with geneti
Slav-nsk [51]
At the end of mitosis there is 4 daughter cells 
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3 years ago
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Original strand: GCAATTCGCTATCGTAGG<br>what is the complementary strand​
garri49 [273]

Answer:

CGTTAAGCGATAGCATCC

Explanation:

remember A always pairs with T and G always pairs with C. you can also remember them as Apple Tree and Car Garage.

hope this helps :)

8 0
3 years ago
What is the smallest part in your body
Aleks [24]
What’s the smallest muscle in the human body? The stapedius, in your middle ear, measures about 1mm in size (or 1/26 of an inch). Connected to the stapes bone, it contracts to pull back the stapes and help protect your inner ear from loud noises. The stapedius also contracts to keep your own voice from sounding too loud in your head.
What’s the smallest bone in the human body?
Conveniently, that would be the stapes. It is one of three tiny bones in the middle ear that convey sound from the outer ear to the inner ear. Collectively called the ossicles, these bones are individually known as the malleus, incus, and stapes. Those are Latin words for the shapes the bones resemble: a hammer, anvil, and stirrup.
What’s the smallest organ in the human body?
You’ll find the pineal gland near the center of the brain, in a groove between the hemispheres. It’s not an organ like those in the abdominal cavity. It’s the human body’s smallest endocrine gland, and it produces melatonin, a hormone (derived from serotonin) that affects how we sleep, wake up, and react to seasonal changes. It’s called pineal because it’s shaped like a little pinecone.
What’s the smallest blood vessel in the human body? <span>Capillaries, the smallest, thinnest-walled blood vessels in the body, connect veins and arteries. They can be as small as 5-10 micrometers wide — or 50 times thinner than a baby’s hair. Each of us contains about 10 billion of them, with the average adult body containing about 25,000 miles of capillaries.</span>
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3 years ago
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