2. What do you call the structure of the DNA?

The parasympathetic division of the autonomic nervous system is responsible for maintaining homeostasis in the body by promoting the "rest and digest" response, which conserves and restores energy. The parasympathetic division is characterized by several features, including:

A) Intramural ganglia: The parasympathetic fibers synapse with postganglionic neurons in ganglia located within or close to the target organ. This allows for localized and specific responses. B) Cholinergic fibers: Both preganglionic and postganglionic fibers release acetylcholine (ACh) as their neurotransmitter. ACh binds to nicotinic receptors on the postganglionic neuron and muscarinic receptors on the target tissue, which triggers a response.

C) Myelinated fibers: The preganglionic fibers are myelinated, while the postganglionic fibers are unmyelinated. Myelin sheaths increase the speed of impulse transmission and enable the efficient propagation of signals.

D) Branched fibers: The parasympathetic fibers are relatively short and branch extensively as they synapse with postganglionic neurons in the intramural ganglia. This allows for the widespread distribution of parasympathetic activity.

Therefore, the answer is C) myelinated fibers, which is not a characteristic of the parasympathetic division. Preganglionic fibers are myelinated in both the sympathetic and parasympathetic divisions, while postganglionic fibers are unmyelinated in both divisions.

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Over a five-hour period, Earth rotates approximately 75 degrees on its axis. This calculation is based on the proportion that relates the time taken for Earth's complete rotation (24 hours) to the corresponding degrees of rotation (360 degrees).

The rotation of the Earth on its axis takes approximately 24 hours to complete one full rotation, which equals 360 degrees. To calculate how many degrees Earth rotates over a specific time period, we can use a simple proportion.

In this case, we have a time period of 5 hours. We can set up the proportion:

5 hours is to x degrees as 24 hours is to 360 degrees.

Using cross-multiplication, we can solve for x:

5 hours * 360 degrees = 24 hours * x degrees

1800 degrees = 24x

Dividing both sides by 24:

1800 degrees / 24 = x degrees

75 degrees = x

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Answer:

People, not machines, perform fingerprinting. They do search for a particular amount of matches before taking into account a whole match.

Explanation:

Answer:

B.

Explanation:

Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.

Answer:

I already said it is 2 number!!!

The negatively charged, repeating disaccharide units added to proteins that function to resist compression are called glycosaminoglycans (GAGs). GAGs are long, unbranched polysaccharides composed of repeating disaccharide units.

The disaccharide units consist of an amino sugar (either N-acetylglucosamine or N-acetylgalactosamine) and a uronic acid (such as glucuronic acid or iduronic acid).

GAGs have highly negatively charged sulfate or carboxyl groups, which contribute to their hydrophilicity and the ability to attract and bind water molecules. This property allows GAGs to form hydrated gel-like structures, providing resistance to compression in tissues.

Examples of GAGs include hyaluronic acid, chondroitin sulfate, dermatan sulfate, heparan sulfate, and keratan sulfate. These GAGs are commonly found in connective tissues, such as cartilage, tendons, and the extracellular matrix.

They contribute to the cushioning, lubrication, and structural integrity of these tissues, enabling them to withstand mechanical forces and resist compression.

The presence of GAGs in proteoglycans, which are proteins with attached GAG chains, enhances the compressive resistance of tissues and helps maintain their structural and functional properties.

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Answer:

C

Explanation:

Answer:

The answer is C!

Ape x

Explanation:

I took the quiz

Its b

Mark me brainliest

Explanation:

Answer:

B

Explanation:

because I already did that

Answer:

read below

Explanation:

Plants make their own food through a process called photosynthesis. Using the energy from the sun, water and carbon dioxide from the atmosphere and nutrients, they chemically make their own food. Since they make or produce their own food they are called producers.

The order of classes from oldest evolutionary development to most recent is: Flatworms, Echinoderms, Reptiles, Marsupial Mammals.

Flatworms, also known as Platyhelminthes, are one of the oldest classes in terms of evolutionary development. They belong to a phylum that dates back to ancient times and represents a primitive form of multicellular organisms.

Echinoderms, which include organisms such as starfish and sea urchins, evolved after flatworms. They belong to a phylum known as Echinodermata and have distinctive radial symmetry. Echinoderms have a long evolutionary history and appeared during the Paleozoic Era.

Reptiles, including reptiles such as turtles, lizards, and snakes, evolved after echinoderms. They belong to the class Reptilia and emerged during the Carboniferous period. Reptiles were the dominant terrestrial vertebrates for a significant portion of the Mesozoic Era.

Marsupial Mammals, such as kangaroos and koalas, represent a more recent evolutionary development. They belong to the infraclass Marsupialia and emerged during the Mesozoic Era. Marsupials are characterized by their unique reproductive system, in which the young are born in an immature state and continue to develop in a pouch.

In conclusion, the order of classes from oldest to most recent in terms of evolutionary development is: Flatworms, Echinoderms, Reptiles, and Marsupial Mammals.

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Answer:

Convection is the transfer of heat due to the bulk movement of molecules within fluids, including molten rock.

Explanation:

Answer:

Take deep breaths, keep some stress toy on you, find things that relax you and focus on something other then what is causing this strong feeling.

Explanation:

Hope this helps!

The student can view the squashed root tip through the microscope by;

A microscope is an instrument used in the laboratory to view objects that cannot be seen with the unaided eye clearly.

These objects are in the microscopic size scale level.

Microscopes usually have two lenses; the objective lens and the magnification lens.

A proper adjustment of the objective lens and the eyepiece lens enables the clear visualization of a microscopic object.

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The organelle that stores the information that determines an individual's hair color is the nucleus. The genetic information or DNA, which contains the instructions for making proteins including those that determine hair color, is stored in the nucleus of cells.

The nucleus is the organelle that contains the data that establishes a person's hair color. Chromosomes in the nucleus include genes that are responsible for a number of characteristics, including hair color. Melanin, the pigment that gives hair its colour, is produced according to the instructions provided by these genes. Blonde, brown, black, or red hair can all be produced by different variations of these genes. Therefore, each cell's nucleus contains DNA, which contains the information about hair color.

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Complete question is:

The diagram below shows parts of the cell. Which organelle stores the information that

determines an individual's blood type?

Organelle 1

Organelle 2

Organelle 3

Organelle 4

Answer:

Dominance is when only 1 type of dominant allele is expressed. Incomplete dominance is when 2 different types of recessive alleles are received. This means neither trait is expressed, but a mixture of both traits are expressed (e.g. white and black horse have grey offspring) because both are recessive, so one cannot mask the other.

Answer:

A. They belong to the same group

Explanation:

Elements in the same group have same properties, because they have the same number of valence electrons.

Here is the correct arrangement of the labels for the structures within a synovial joint:

Medullary Cavity: This is a hollow space found in the diaphysis or shaft of a long bone. It contains bone marrow, which produces blood cells.

Articular: This refers to the articular cartilage, which is a smooth, protective layer of cartilage covering the articulating surfaces of the bones within the joint. It helps reduce friction and allows smooth movement.

Metaphysis: The metaphysis is the region between the epiphysis (the end of a long bone) and the diaphysis. It contains the growth plate (epiphyseal plate), where bone growth occurs during development.

Spongy: Spongy bone, also known as cancellous bone, is a porous type of bone found in the epiphysis and metaphysis. It provides structural support and contains red bone marrow involved in hematopoiesis.

Periosteum: The periosteum is a fibrous membrane covering the outer surface of bones. It contains blood vessels, nerves, and cells involved in bone growth, repair, and nourishment.

Fibrous joint cap: This refers to the fibrous joint capsule, which surrounds the synovial joint. It is composed of dense connective tissue and helps stabilize and protect the joint.

Synovial: The synovial membrane lines the inner surface of the fibrous joint capsule. It produces synovial fluid, a lubricating fluid that reduces friction within the joint and provides nutrients to the articular cartilage.

Joint Cavity: The joint cavity is the space enclosed by the fibrous joint capsule. It contains synovial fluid and allows for movement between the articulating bones.

Compact bone: Compact bone, also known as cortical bone, forms the dense outer layer of bone. It provides strength, support, and protection to the underlying structures.

In summary, the synovial joint is a complex structure involving various components like articular cartilage, synovial membrane, fibrous joint capsule, joint cavity, and surrounding bone tissues such as spongy and compact bone. These structures work together to allow for smooth and controlled movement within the joint.

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The correct answer is option (C) "I and III."

Both statements I and III are correct regarding seed dormancy. Statement II is incorrect.

Statement I states that seed dormancy is a result of endogenous control, which is true. Endogenous factors within the seed, such as hormones and genetic mechanisms, regulate the dormancy period and prevent germination until certain conditions are met.

Statement II suggests that delayed germination is advantageous to plants. However, this statement is incorrect. Delayed germination is not universally advantageous to plants. While some seeds may benefit from delayed germination to ensure favorable environmental conditions for growth and survival, other seeds may have evolved strategies for immediate germination. The advantage of delayed germination depends on the specific ecological context and the species involved.

Statement III states that an impermeable and hard seed coat results in the dormancy of the seed, which is true. A hard and impermeable seed coat can prevent water uptake and gas exchange, thus inhibiting germination. This dormancy mechanism ensures that the seed remains dormant until conditions are favorable for germination, such as sufficient moisture, temperature, or light.

In conclusion, statements I and III are correct regarding seed dormancy. Seed dormancy is controlled by endogenous factors, and an impermeable and hard seed coat can contribute to the dormancy of the seed. However, statement II, suggesting that delayed germination is advantageous to plants, is incorrect.

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Answer:

Hom sapiens

Explanation:

Homo sapiens, is the correct binomial nomenclature for humans, this  binomial nomenclature develops by Carolus Linnaeus.

The binomial nomenclature is suggesting the rules to write the name of any organism, which is known all over the world, this system is given by  Carolus Linnaeus. In this system, the first name indicates the generic name genus of the organism, and the second name suggests a specific epithet.

According to binomial nomenclature, the correct name of humans is Homo sapiens, in which Homo defines the generic name and sapiens suggests a species.

There are some rules while writing the binomial name the first name always indicates genus and the second is species and it is written in italics.

Therefore, Homo sapiens is the correct binomial nomenclature for humans.

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Based on the data, 154.8 can be predicted about the downward speed at the end of 5 seconds.

Speed of Falling Object

Any motion of a body in which gravity is the only force acting on it is referred to as free fall in Newtonian physics. A body in free fall has no force acting on it according to general relativity, where gravitation is reduced to space-time curvature.

An object may not necessarily be falling down in the traditional sense of the word while it is in a "free fall" in a technical sense. Even if an object going upwards isn't typically thought of as falling, it is said to be in free fall if it is just being affected by gravity. The Moon is therefore falling freely around the Earth, even if the speed of its orbit keeps it quite far from the planet's surface.

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The muscle names include brevis and longus for muscle shape and size, extensor and abductor for muscle action, orbicularis and rectus for orientation of muscle fibers and gluteal and inferior for specific body regions.

The brevis muscle represents a short muscle located on the lateral part of the leg, while the longus muscle is a skeletal muscle bound on the thigh and they are associated with the shape to produce movement.

Moreover, the abductor's muscle is a muscle located in the limb, while the extensor muscles increase the angle in the limb, which is associated with the orientation.

Therefore, with this data, we can see that the different muscles have different functions in regard to their position and shape.

Complete question:

Place each component of a muscle name into the appropriate category.

Categories: Muscle shape and size, muscle action, the orientation of muscle fibers and specific body region.

Types of muscles:  extensor, gluteal, longus, rectus, brevis, abductor, orbicularis and inferior

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Sperm whales have the ability to plunge down to 2000m which is 200 atmospheres in pressure. This pressure is continuously exerted on the top of its body. Now, whales have access to reserve oxygen in their blood and muscles.  

Hydrostatic pressure may be defined as a type of pressure that is generated by the force of fluid within or outside of the capillary on the capillary wall. The migration of blood from one region to another stimulates some sort of hydrostatic pressure.

As Whales have more than 2x the hemoglobin in their blood while humans have 10x the myoglobin. A sperm whale can plunge down more than 2,000 meters and can remain inundated for up to an hour.

The fluid of the sperm whale hardens as strongly as wax when it is exposed to cold. This supports the whale altering its buoyancy so it can dive deep and rise again.

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Evaporation is transforming from a liquid to gas.

Condensation is transformation from liquid to gas.

Decomposition is decaying or rotting.

Presipitation is water falling from atmosphere.

Fungi is plant-like organisms without chloroplast.

Rhizobium is bacteria found in legume nodules.

Answer:

Tundra

Explanation:A tundra is mostly Antarctica or the Arctic or mostly an area that's covered with loads of ice and snow.Arctic tundra is a very cold, windy, and treeless biome that's snow-covered for much of the year.

As a cell's size increases, the ratio of its surface area to its volume than the surface area increases as the volume increases. Thus, option A is correct.

As a cell size becomes enlarge this results in increase in volume and the membrane of the cell also increases. But the volume increases more rapidly then the surface area of the cell. As a result of this the amount of surface area required so as to pass the materials with respect to the unit volume of the cell also decreases.

The surface area of a cell does not grow as fast as the volume does, this means that the greater the diameter of a single-celled organism, the lower will be the surface area to volume ratio.

Therefore, As a cell's size increases, the ratio of its surface area to its volume than the surface area increases as the volume increases. Thus, option A is correct.

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Answer:

A

Explanation:

The body differentiate between potential pathogen and the body’s cells by chemical markers on the outside of cells that identify them as self and non-self. Thus, option A is correct.

The precautions that must be taken the blood borne Pathogens and Other Potentially Infectious Materials are mentioned below:

The potential for the exposure to blood borne pathogens has not present in the almost all workplaces. This danger occurs more than anything in health workers where they have a high risk of coming into contact with body fluids, including blood, of patients with pathology transmitted by this means that it is not valid to be in other types of work, since they would not be part of its risk matrix.

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A hormone binds a nuclear receptor and increases transcription, DNA produces mRNA. This is because nuclear receptors are found in the nucleus and regulate gene expression by binding to specific DNA sequences and increasing the transcription of genes.

The hormone-receptor complex enters the nucleus and binds to specific DNA sequences called hormone response elements (HREs).

This binding activates transcription factors that recruit RNA polymerase to the gene, resulting in the production of mRNA.

In summary, the binding of a hormone to a nuclear receptor results in the activation of transcription factors, which increase the transcription of specific genes by binding to HREs on DNA and producing mRNA. This process is slower than when a hormone binds to a membrane-bound receptor, but can have longer-lasting effects on the cell's behavior. The size and solubility of the hormone can vary, but many hormones that bind to nuclear receptors are large and hydrophobic.

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The base of a square pyramid is square. It has five vertices and four triangular faces.

The formula SA=B+12ps, where B is the base area, p is the base perimeter, and s is the slant height, is used to determine a pyramid's surface area. We shall apply the formula for a triangle's area to determine B because the base is a triangle.

A shape with a base and three triangle sides is called a pyramid. All three sides of the triangle are the same size and shape. This pyramid has four triangular sides and a square base. Egypt's pyramids were built in this shape.

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Answer:

It's B The particles that make up nitrogen gas are moving more rapidly

I hope its right if not so please sorry :)