The larynx consists of 3 massive unpaired cartilages (cricoid, thyroid, and epiglottis) and 3 paired smaller cartilages (arytenoid, corniculate, and cuneiform), making a total of nine-person cartilages.
The larynx is a cartilaginous section of the respiratory tract placed inside the anterior element of the neck. The number one function of the larynx in human beings and different vertebrates is to protect the lower breathing tract from aspirating meals into the trachea whilst respiration.
The larynx, normally referred to as the voice box or glottis, is the passageway for air between the pharynx above and the trachea below. It extends from the fourth to the 6th vertebral degree. The larynx is regularly divided into 3 sections: sublarynx, larynx, and supralarynx.
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the enzymes that synthesize DNA cannot initiate the synthesis of a polynucleotide. they can only add DNA nucleotides to the end of an already existing chain that is base paired with the template strand.
the initial nucleotide chain that is produced during DNA synthesis is actually a short stretch of
RNA not DNA. this RNA is called a primer and is synthesized by primase.
primase starts a complementary RNA chain with a single RNA nucleotide and adds RNA nucleotides one at a time,using the parental DNA strand as a template.
the completed primer is base paired to the template strand. the new DNA strand will start from the 3' end of the RNA primer.
A polynucleotide cannot be started during the DNA synthesis process by the enzymes. Only existing chains that are base-paired with the template strand of RNA, not DNA, can be extended with DNA nucleotides. Primase produces this RNA, which is known as a primer.
A new DNA strand's synthesis is started by what?The process of creating a new DNA molecule officially starts with primer synthesis. The RNA polymerase enzyme primase creates primers, which are brief nucleotide stretches (about 10 to 12 bases long).
Replication origins are the places where the DNA helix opens for the first time. Origins are defined by DNA sequences that are several hundred nucleotide pairs long in simple cells like those of bacteria or yeast.
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In which parent could chromosomal rearrangement have made an x chromosome with 2 fur color alleles? mother father either mother or father.
In mother chromosomal rearrangement have made an x chromosome with 2 fur color alleles.
What are chromosomes?
A chromosome is a lengthy DNA molecule that contains all or a portion of the genetic code for an organism. The histones, which are the most significant of these proteins in eukaryotic cells, coat the very long, thin DNA fibers in most chromosomes. These proteins condense and bind to the DNA molecule in order to preserve its integrity, with the help of chaperone proteins. The intricate three-dimensional structure of these chromosomes is important for controlling transcription.
Hence, in mother chromosomal rearrangement have made an x chromosome with 2 fur color alleles.
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Answer:
its mother
Explanation:
its A np like and thanks
How many co2 is needed to produce 2 glucose molecules?.
what does chloride do in the body? group of answer choices stabilizes protein shape participates in blood clotting helps maintain gastric acidity protects bone structures against degeneration supports immune system functioning
Maintain gastric acidity is what chloride do in the body
Chloride is also necessary to maintain all of the proper balance of the body fluids. It is an essential component of digestive juice (gastric juice). Low chloride levels can be a sign of: heart defect. lung disease. Addison's disease, a condition in which your body's adrenal glands do not produce enough of certain types of hormones. Excess chloride in the body is very dangerous because it causes the blood to be more acidic than normal. If not treated immediately, it can lead to:Kidney stone. If the kidneys are damaged, their ability to recover is reduced. Chloride helps maintain the body's water balance. It also helps produce digestive enzymes that help the body metabolize food. Changes in chloride levels can affect these functions.
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What are the 4 functions of the female reproductive system?.
4 functions of the female reproductive system are One of which is the release of eggs that might be fertilized by sperm ,Making female sex hormones like estrogen and progesterone ,Supplying the conditions necessary for a fertilized egg to grow during pregnancy, Assisting with labor and delivery.
Female Reproductive System:
The female reproductive system's organs create and maintain the female sex cells (also known as ova or egg cells), move them to a location where they can be fertilized by sperm, create a favorable environment for the growing fetus, transport it to the outside at the conclusion of its development, and create female sex hormones.
The ovaries, Fallopian tubes, uterus, vagina, accessory glands, and external genital organs are all parts of the female reproductive system.
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Consider the fate of pyruvate labeled with 14C in each of the following positions:carbon 1 (carboxyl), carbon 2 (carbonyl), and carbon 3 (methyl). Predict the fate of each labeled carbon during one turn of the Citric Acid Cycle.
The carboxyl carbon will be released as carbon dioxide, and Carbon 2 (carbonyl) and carbon 3 (methyl) will form succinyl CoA.
Citric acid cycle stepsReaction 1: Pyruvate, which has carbon 14 on the carbonyl, methyl, and acetate carbons, reacts with coenzyme A (CoA.SH) in the presence of NAD+ to give acetyl coenzyme A and donates two electrons to NAD+, which becomes reduced NADH. The acetate containing "converts to carbon dioxide in this process:Reaction 2: Oxaloacetic acid reacts with the acetyl coenzyme labeled 14 methyl carbon atom and the carbonyl group in the presence of water to form citric acid, and the coenzyme is removed from the system. The citric acid product contains two -C atoms.Reaction 3: In the dehydration reaction, citric acid is converted to cis-aconic acid.Reaction 4: When water is added, cis-aconic acid becomes isocitric acid.Reaction 5: In the presence of a reducing agent such as isocitric acid, the NADP containing the hydroxyl group is converted to the acid containing -keto analog, oxalomeric acid succinic.Reaction 6: At this stage of the citric acid cycle, oxalomeric succinic acid is converted to 2-oxoglutaric acid through a decarboxylation process.Reaction 7: In the presence of acetyl coenzyme A and a reducing agent NAD+, 2-oxoglutaric acid is converted to succinyl-CoA.Reaction 8: Adding ADP and inorganic phosphate, succinyl-SCoA produces succinyl acid and ADP is converted to ATP.Reaction 9: Fumaric acid to succinic acid.Reaction 10: The conversion of fumaric acid to malic acid is a normal process in the presence of water, which is also part of the citric acid cycle.Reaction 11: Formation of oxaloacetic acid in the presence of a reducing agent NAD. It can be shown that the 14-carbon isotope of the carboxylic acid group remains in oxaloacetic acid, which is the starting material of the second cycle.Learn more about the Citric Acid Cycle at https://brainly.com/question/14900762
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T/F an unkown liquid contains 38.7 g c and 51.6 grams of o by mass. the remainder of the cmopund is h, what is the empirical formula of the compound
Emperical formula of the compound is
[tex]ch_{3}o[/tex]
Molecular formula= n × emperial formula
assume a mass of compund= 100g
and from this mass we have to calculate the molar quantity of each element.
Quantity of hydrogen= 100 - 38.7 - 51.6 = 9.62g
Moles of Carbon= 38.7/12.011 = 3.22
Moles of Hydrogen= 9.7/1.007 = 9.62
Moles of Oxygen= 51.6/15.999 = 3.22
And now we divide through by the smallest atomic quantity to get an empirical formula.
3.22 : 9.62 : 3.22
1 : 3 :1
Emperial formula will be
[tex] ch_{3}o[/tex]
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Where is nitrogen absorbed by plants?.
The N2 must be changed through a procedure called nitrogen fixation in order for plants to use it. Fixation transforms atmospheric nitrogen into forms that plants can take up through their root systems.
In the form of nitrate, nitrite, and urea, plants take up nitrogen from the soil. The most common form of available nitrogen that is absorbed in aerobic soils where nitrification can take place is typically nitrate. Plants' root hairs can take up nitrate or nitrite from the soil. The nitrogen cycle requires nitrifying bacteria to convert nitrogen from its gaseous state so that it can enter food chains and be utilized as a nutrient by plants and animals. Through ammonia transporters, the plant takes in ammonium ions. Several nitrate transporters that use a proton gradient to power the transport take up nitrate. The xylem, which carries nitrate, carries nitrogen from the root to the shoot.
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some proteins, such as enzymes and transport proteins, are soluble in water. others, like the fibrous proteins, are not soluble in water.
In contrast to membrane or fibrous proteins, globular proteins are slightly water soluble and can form colloids in water. the composition and order of amino acids.
Are fibrous proteins water soluble?In the anatomy and physiology of vertebrates, fibrous proteins, which are typically static molecules, play crucial structural roles by offering exterior defense, support, shape, and form. They are primarily made of a single, repeated structure that is formed into cables or threads, and they are insoluble in water.
What kinds of proteins are water-soluble?A protein's three-dimensional (3D) structure determines how soluble it is in water. Typically, fibrous proteins are insoluble whereas globular proteins are. The protein's 3D structure is altered by denaturation, making it no longer be globular.
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What is the general rules for serving food and beverage?.
If it's not a buffet, bring food to the guest table. When dining in a formal setting, present the meal to the visitor from their left. In the event of casual dining, prepare the food plates from the kitchen and set them on the visitor table. Ask the visitors if they require assistance with food service.
Your thumb should never be on the plates. When approaching a guest table, always carry your silverware, china, linen, and glassware on a clean tray. Always bring dirty dishes with you when returning to the kitchen. On the trays, the dishes shouldn't be piled too high. To serve from the right side of the guest, remove the food cover with your right hand and place it in front of them. Always serve young people and women first, followed by senior men or guests, and the host last (move clockwise around the table for serving). Always serve the food in the proper order.
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Which photoreceptor cells are functioning as you walk to the bathroom at night when no lights are on?.
Answer: There are two types of photoreceptors involved in sight: rods and cones.
Explanation: I hope this helps!!!
using your knowledge of the stucture of triglycerides, what are the products of the breakdown of triglycerides in adipose tissue?
Lipolysis Triglycerides must first undergo hydrolysis to separate into their two main parts, fatty acids and glycerol, in order to be converted into energy. In the cytoplasm, a process known as lipolysis takes place.
Fatty acids, monoglycerides (glycerol backbone with one fatty acid still attached), and some free glycerol are all products of the breakdown of triglycerides. The enzymatic digestion of cholesterol and fat-soluble vitamins is not necessary.
The metabolic process by which lipid triglycerides are digested into a glycerol and three fatty acids is known as lipolysis,It often takes place in fat adipocytes and is used to release energy that has been saved during fasting or exercise.
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