what explains a broken bone healing?
A protective thrombus plus callus are formed around a fracture shortly after it occurs as a result of the body's protective measures to treat the wound. On both sides of a fracture line, fresh bone cell "threads" start to form.
Why do bone cells do what they do?The cells that compose bone tissue are known as bone cells. A highly specialized tissue called bone serves three major purposes: to protect internal organs, to provide a solid framework for muscular activity, and also to store minerals like calcium and phosphorus.
Where do bone cells reside?The growing parts of bone, such as the periosteum and endosteum, include osteoblasts, the bone cells in charge of creating new bone. Osteoblasts, that don't divide, produce and secrete calcium salts and the collagen matrix.
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10% of what number is 14?
Which base does Cytosine pair with?
A. Adenine
B. Guanine
C. Uracil
D. Thymine
Cytosine, a nitrogenous base found in DNA and RNA, pairs with guanine. The correct answer is option B.
This pairing is based on the complementary base pairing rule in which cytosine forms three hydrogen bonds with guanine. The other base pairs in DNA are adenine with thymine, and in RNA, adenine pairs with uracil. The complementary base pairing is crucial for DNA replication and transcription processes. Cytosine and guanine, along with adenine and thymine/uracil, form the base pairs that make up the rungs of the DNA double helix structure.Understanding base pairing is fundamental to understanding the structure and function of nucleic acids. Therefore, the correct answer is option B.For more questions on DNA
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Cytosine pairs with Guanine.
Explanation:The base Cytosine pairs with the base Guanine in DNA. This base pairing is a key component of the double-stranded DNA structure.
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When transmission occurs at a synapse, neurotransmitter is released by: _________
Answer: The presynaptic neuron's synaptic knob into the synaptic cleft.
Explanation: Hope this was helpful
Answer:
Give him the brainliest he deserves it
Differences between nucleus and vacuole
Answer:
Explanation: vacuole Stores water, waste, food, and other materials or helps sequester waste products
Sara is an excellent ballet dancer who just began taking a class in modern dancing. as she learns this new style, practicing the different movements involved, which of the following parts of her brain will play the biggest part in helping her learn?
- basal ganglia
- amygdala
- hippocampus
- pariental lobe
the Basal ganglia of her brain will play the biggest part in helping her learn this new style of ballet dancing.
The term "basal ganglia" refers to a group of subcortical cores that are primarily responsible for engine control, as well as other tasks such as engine learning, chief capacities and practices, and so on.
The basal ganglia are a bunch of structures in your brain's center that form significant associations. These connections allow multiple parts of your brain to communicate with one another. The basal ganglia monitor the signals sent by your brain that allow you to move your muscles.
There are a few contrasts in humans and a few primates, primarily in the division of the globus pallidus into an outer and inner district, and in the division of the striatum.
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In which phase of the growth curve does preparation for cell division and synthesis of enzymes needed for catabolic activity take place?
- exponential phase
- death phase
- stationary phase
- lag phase
- all phases
The growth curve's lag phase is when cells are getting ready to divide and the necessary enzymes are being created for catabolic action.
What is enzymes?Proteins called enzymes speed up chemical reactions and serve as biological catalysts. The chemicals that enzymes can interact with are referred to as substrates, and the enzyme changes the substrates into new molecules known as products. Proteins called enzymes aid in accelerating metabolism, or the chemical reactions in our bodies. Certain substances are built, while others are deconstructed. Enzymes are a component of all life. Enzymes are produced by our bodies on their own. For instance, a vital component of gastric fluids that aids in the breakdown of food particles in the stomach is the enzyme pepsin. Similarly, the salivary enzyme amylase turns starch into sugar to aid in the beginning stages of digestion. The thrombin enzyme is employed in medicine to accelerate wound healing.To learn more about enzymes, refer to:
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Which of the following is the first concrete evidence hazardous materials are present?
O Senses
O Markings and color
O Container shape
O Placards and labels
Answer:
Placards and labels
Explanation:
By checking labels you can identify if hazardous material is present or not.
Hope it helps!
Male organisms are more susceptible to genetic disorders linked to the sex chromosome then female because they have _______, and therefore, the law of dominance doesn’t apply
Because male creatures contain X and Y chromosomes, which are sex chromosomes, the law for dominance does not apply to them and they more susceptible to sex-related genetic diseases than female species.
Why are sex-related features more prevalent in males than females?Males only inherited one X chromosome, hence they only have one chance to receive the "good" allele because females contain two versions of an x-linked allele whereas males only carry one. Males are more likely than females to exhibit X-linked characteristics.
Why are sex-related genetic diseases exclusively inherited by women?That's because X-linked diseases are typically brought on by a lack of functional copies of a gene found on the X chromosome. Males are born with just one X chromosome. Hence, they just require one malfunctioning .
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Using the graphs below, which group of moths is better adapted to survive the hunting cycle?2 population graphs with Year on the x-axis from 0 to 5 and percent of total population on the y-axis from 0 to 100. Top graph: Light trees population increases from 50 percent to just under 75 percent. Dark trees population decreases from 50 percent to above 25 percent. Bottom graph: Light trees population decreases from 50 percent to 13 percent. Dark trees population increases from 50 percent to 85 percent.a.Light moths on light treesb.Dark moths on light treesc.Dark moths on dark treesd.Light moths on dark trees
In this case, we can see that light moths have a higher survival rate on light trees meanwhile dark moths have it on dark trees, on the contrary, if dark moths are on light trees or light moths on dark trees, we see a drastic drop on population numbers, so we could say that option a and option c are correct, however, if we look carefully at the graphs numbers we can see that light moths go from 50% to 75% an increase if 25% meanwhile dark moths go from 50% to 85% an increase of 35% so we can say that overall populations and conditions dark moths on dark trees are the most successful although we must nos forget that many factors interfere in populational numbers no just bark color or predation, nonetheless, the correct answer is letter c.
Ringer’s solution is often given intravenously to patients experiencing dehydration. It contains water, 131mMol/L sodium, and 111mMol/L chloride ions. Why wouldn’t distilled water be used? Why doesn’t the solution contain higher amounts of sodium, chloride, and other electrolytes?
Answer:
It is important to maintain the osmolality of the blood (plasma) at an appropriate level to prevent osmosis into and out of cells by keeping the intra- and extracellular fluids isotonic;
Too much water entering a cell can lead to lysis and too much leaving a cell results in shrinkage, both of which are detrimental.
Ringer's solution seems to be osmotic pressure to animal bodily excretions. Distilled water has the highest moisture contents but lacks critical minerals.
Whenever the individual receives intravenously liquids, a huge volume of pure water has been injected into the vein, causing hypotonicity of blood cells as well as worsening dehydration.Ringer's solution would be used to replenish electrolyte balance. If somehow the solution has a high concentration of sodium, calcium ion, as well as electrolytes, it'll no longer be isotonic towards the participant's bodily fluid.
Thus the response above is correct.
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Stickleback fish are collected from a lake in Alaska. 600 from the sample are spineless, which is a recessive trait in the fish. 80 of the fish collected have spines. Calculate:
A. The frequency of recessive alleles in the population (p):
B. The frequency of dominant alleles in the population (q):
C. The percentage of individuals in the population that are heterozygous:
D. Provide an explanation for why so many fish in the lack display the recessive trait:
Answer and Explanation:
Due to technical problems, you will find the answer and explanation in the attached file.
I want the answer please
Answer:
Base is the correct answer .
On a topographic map, which feature does light green usually indicate?
farmland
towns
lakes
woods
Answer:
the green part would normally represent vegetation so its probably safe to say that farmland is the green : )
Explanation:
Round (R) is dominant over wrinkled (r) and
Green (Y) is dominant over (y) yellow. Cross the
following and express the phenotypic and
genotypic ratios. RrYy and rrYy
why do the rungs of the DNA ladder seem broken?
Answer:
Enzymes, special kinds of proteins, move up the ladder, breaking the rungs.
Explanation:
Select the endocrine organ from the drop-down menu that matches with its hormone.
Thyroid stimulating hormone
Answer 1
Choose...
Adrenocorticotropic
Answer 2
Choose...
Gonadotropic
Answer 3
Choose...
Prolactin
Answer 4
Choose...
Growth hormone
Answer 5
Choose...
Thyroxine
Answer 6
Choose...
Calcitonin
Answer 7
Choose...
Triiodothyronine
Answer 8
Choose...
Antidiuretic
Answer 9
Choose...
Oxytocin
Answer 10
Choose...
Glucocorticoids
Answer 11
Choose...
Mineralocorticoids
Answer 12
Choose...
Epinephrine
Answer 13
Choose...
Melatonin
Answer 14
Choose...
Thymosins
Answer 15
Choose...
Insulin
Answer 16
Choose...
Glucagon
Answer: The options were missing, but the endocrine organs that secret each gland are:
Pituitary gland: Thyroid-stimulating hormone
Pituitary gland: Adrenocorticotropic
Hypothalamus: Gonadotropic
Pituitary gland: Prolactin
Pituitary gland: Growth hormone
Thyroid gland: Thyroxine
Thyroid gland: Calcitonin
Thyroid gland: Triiodothyronine
Hypothalamus: Antidiuretic
Hypothalamus: Oxytocin
Adrenal gland: Glucocorticoids
Adrenal gland: Mineralocorticoids
Adrenal gland: Epinephrine
Pineal gland: Melatonin
Thymus gland: Thymosins
Pancreas: Insulin
Pancreas: Glucagon
Explanation:
The pituitary gland, also known as the hypophysis, produces the thyroid-stimulating hormone, the adrenocorticotropic, prolactin, and growth hormone. The hypophysis has two parts, the anterior one and the posterior one. The anterior one secretes these hormones thanks to the action of hormones that comes from the hypothalamus. The hypothalamus, which is a gland that is in the brain, produces:gonadotropic, antidiuretic, and oxytocin. Once produced, they are stored and secreted by hypophysis. In this case, these hormones are in the other portion of the hypophysis, the posterior part. The hormones act in the reproductive system.
The thyroid gland, which is in the neck, produce and secretes:thyroxine, calcitonin, and triiodothyronine. The calcitonin controls calcium concentration, while the thyroxine and triiodothyronine impact the cells' metabolism.
The adrenal gland is above the kidneys. It secretes Glucocorticoids, Epinephrine, and Mineralocorticoids. The mineralocorticoids regulate the concentrations of water and salt in our body; glucocorticoids have many functions, one is fighting inflammation; lastly, epinephrine, also known as adrenaline, is released in a fight or flight reaction.The pancreas is an organ and a gland. As a gland, it secretes glucagon and insulin to regulate the concentration of glucose in the blood.The pineal gland is on the brain. This gland secretes melatonin, which is a hormone that helps us to sleep.The thymus gland is in the chest, and it produces a hormone called thymosin. This hormone helps in the production of leucocytes, which the thymus produces.
what is the natural cause of wild fores
Explanation:
Naturally occurring wildfires are most frequently caused by lightning. Also, volcanic, meteor, and coal seam fires depending on the circumstances.
6. Which of the following is a type of wave that travels at a right angle relative to the direction of motion? (
Transverse
Amplitude
Propagated
Longitudinal
Answer:
Transverse
Explanation:
Transverse waves cause the medium to move perpendicular to the direction of the wave.
Which of the following steps in making a protein happens fourth?
OA. Each set of three bases is translated into an amino acid.
B. A strand of DNA is copied to make RNA.
O C. RNA enters the ribosome.
OD. A chain of amino acids forms.
"A chain of amino acids forms" happens as the fourth step in making a protein (option D)
What is protein?The building blocks for proteins are lengthy chains composing amino acids that bond through peptides to form what determines an organic entity's entire vital functionality.
Essential to every living organism's structural integrity and functionality, these large molecules differ in their particular three-dimensional structures based on differing constituent sequences made up entirely of smaller organic components.
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the scottish fold is a breed of cat with a mutation in a gene involved in cartilage development. the result is that each ear of the cat has a crease, so the ears fall forward and lie against the head instead of standing up like the ears of most small cats. the mutation is a dominant allele.
a cat that is heterozygous for the fold allele mates with a cat that is homozygous for the fold allele.
what are the expected percents of offspring that will have each characteristic?
In complete dominance, the presence of at least one dominant allele in the genotype is enougth to express the dominant phenotype. 100% of the offspring will have mutated creased ear, while 0% of the will have normal standing ear.
What is complete dominance?
Complete dominance is the inheritance pattern in which the dominant allele completely masks the recessive allele.
This interaction between alleles is observed in individuals who are heterozygous for a particular gene. They carry both alleles but only express the dominant trait. The dominant allele is hiding the expression of the recessive allele.
In the exposed example,
E is the dominant allele and codes for the mutated creased ear,e is the recessive allele and codes for the normal standing ear.Cross: a cat that is heterozygous with a cat that is homozygous for the fold allele.
Parentals) Ee x EE
Gametes) E e E E
Punnett square) E e
E EE Ee
E EE Ee
F1) 50% of the progeny is expected to be heterozygous
50% of the progeny is expected to be homozygous dominant
100% of the progeny is expected to have ears with a crease.
The expected percents of offspring that will have each characteristic are,
100% of the animals will have mutated creased ear,0% of the animals will have normal standing ear.You can learn more about complete dominance at
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How do chemoautotrophs make energy?
A. They covert carbon dioxide, water, and sunlight into carbohydrates.
B.They convert carbon dioxide, water, and organic molecules to carbohydrates.
C. They convert carbon dioxide, sunlight, and organic molecules to carbohydrates.
D.They convert carbon dioxide, water, and inorganic compounds into carbohydrates.
Explanation:
Carbon dioxide water and energy are the typical products of the breakdown of which type of molecule
EXPLAIN THE POSSIBLE IMPACT OF
RELEASING AN INFECTIOUS DISEASE
IN AN EFFORT TO REDUCE AN INSECT
POPULATION,
Put on light-colored, long-sleeved shirts and long, tucked-in pants, and cover exposed skin and clothing with insect repellant.
What is the best way to prevent an insect infection?Apply insect repellent, Use insect repellent with 20–30% DEET on exposed skin, clothing, and other items to protect against mosquitoes, ticks, and other insects. Put on appropriate attire, employ bed nets, Watch alert for outbreaks.
The infections that biological vectors like ticks and mosquitoes carry can proliferate inside of them and spread to new hosts, usually via biting. Mechanical vectors, like flies, can acquire infectious substances on their exteriors and spread them through direct physical contact.
Vector is the right response. The term "vector" refers to insects that spread disease. Mosquitoes, fleas, lice, ticks, bedbugs, and other insects are some of the common vectors.
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a researcher claims that increased atmospheric carbon dioxide levels cause increased growth rates in plants. which of the following statements best supports the resarchers claim
The best statement to support the researcher's claim that increased atmospheric carbon dioxide levels cause increased growth rates in plants is (D) Atmospheric carbon dioxide is the raw material for photosynthesis, which plants rely on for producing sugars and other organic compounds.
Photosynthesis is the process by which plants use the energy from sunlight to convert atmospheric carbon dioxide into sugars and other organic compounds. Increased levels of atmospheric carbon dioxide provide plants with more of the raw material they need to produce sugars and other organic compounds. These compounds, in turn, fuel the growth of plants and other living organisms. Therefore, increased levels of atmospheric carbon dioxide can lead to increased growth rates in plants.
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(A) Atmospheric carbon dioxide is produced by the burning of fossil fuels, which are formed from the remains of living organisms such as plants. Atmospheric carbon dioxide is a byproduct of cellular respiration, which is a metabolic process that occurs in
(B) plants and other living organisms.
(C) Atmospheric carbon dioxide typically enters plant leaves through stomata, which plants rely on for regulating gas exchange with the atmosphere. Atmospheric carbon dioxide is the raw material for photosynthesis, which plants rely on for producing sugars
(D) and other organic compounds.
Which of the following is a characteristic of all rocks?
A) They all have the same texture.
B) They all look alike.
C) They all have the same color.
D) They are all made of one or more mineral
answer:
Rocks are classified according to characteristics such as mineral and chemical composition, permeability, texture of the constituent particles, and particle size. These physical properties are the result of the processes that formed the rocks.
The characteristic that is present in all rocks is they are all made of one or more minerals. The correct option is D.
What are rocks?Rocks on the big stones are made up of an accumulation of small stones and San materials. They are made up of one or more minerals that join together.
There are different types of rocks that are differentiated by the process of their formation. The types of rocks are igneous rocks, sedimentary rocks, and metamorphic rocks.
Now, sedimentary rocks are formed by the deposit of minerals and other materials. Metamorphic rocks are formed when the pressure and heat from the Earth turned igneous rocks into other rocks and that is called metamorphic rock.
Igneous rocks are formed by the cooling down of hot Lava and Magma that comes out of volcanoes.
Thus, the correct option is D) They are all made of one or more minerals.
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The least genetic variation will probably be found in the offspring of organisms that reproduce using
Answer:
The least genetic variation will probably be found in the offspring of organisms that reproduce using asexual reproduction.
In the descendants of organisms that use mitosis to build a bigger population, the least genetic variety will likely be observed.
What is mitosis?Mitosis results in an increased population. Unlike other types of animals that were present at the time, woolly mammoths became extinct thousands of years ago.
Numerous processes can introduce genetic variety, such as mitosis alterations, meiosis crossing over and random orientation, and random fertilization.
All mitotic children share a similar genetic makeup since the duplicate chromosomes' genes are passed down to each succeeding cellular generation.
Each gamete has a unique DNA set because of meiosis's autonomous sorting and recombination. In the resultant zygote, this results in a unique mix of genes.
Therefore, in organisms that use mitosis to build a bigger population, the least genetic variety will likely be observed.
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Describe how instructional notes in both the Alphabetic Index and the Tabular List guide coders when selecting ICD-10-CM codes.
Instructional notes in the Alphabetic Index and Tabular List of ICD-10-CM provide essential guidance for coders in selecting accurate codes by clarifying coding conventions, rules, and specific instructions.
Instructional notes in both the Alphabetic Index and the Tabular List of ICD-10-CM provide guidance to coders when selecting appropriate codes. These notes serve as important references that clarify coding conventions, rules, and specific coding instructions.
In the Alphabetic Index, instructional notes can be found alongside the listed terms or conditions. They provide additional information on code selection, such as code inclusion or exclusion criteria, code sequencing rules, and any specific coding guidelines applicable to certain conditions or circumstances. For example, the index may indicate the need to refer to another term or provide cross-references to guide coders to the most appropriate code. These notes help coders navigate through the index and select the correct codes based on the documented diagnoses or conditions.
Similarly, the Tabular List contains instructional notes that further assist coders in code selection. These notes are typically located at the beginning of a chapter, section, or category and provide overarching guidelines and specific coding conventions. They may include instructions on the use of combination codes, manifestation codes, or codes for related conditions. Additionally, the Tabular List may contain additional instructions within code descriptions to guide coders in selecting the most precise and accurate code for a given diagnosis.
Overall, the instructional notes in both the Alphabetic Index and the Tabular List play a crucial role in guiding coders during the code selection process. They provide essential information on coding conventions, rules, and specific instructions, ensuring that the assigned codes accurately represent the documented diagnoses or conditions.
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Instructional notes in both the Alphabetic Index and the Tabular List are essential for guiding coders in selecting ICD-10-CM codes.
Explanation:In the ICD-10-CM coding system, both the Alphabetic Index and the Tabular List provide instructional notes to guide coders in selecting codes. These notes are important for ensuring accurate coding and adherence to coding guidelines.
In the Alphabetic Index, instructional notes can provide additional specificity or exclusions for certain code entries. For example, an instructional note may specify that a particular code should only be used for a certain condition or age group.
In the Tabular List, there are also instructional notes that provide guidance on code sequencing, combination codes, and other important coding rules. These notes help coders determine the correct code based on specific conditions or circumstances.
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The force that pulls falling objects toward earth is called
Answer:
The answer is gravity: an invisible force that pulls objects toward each other. Earth's gravity is what keeps you on the ground and what makes things fall. An animation of gravity at work. Albert Einstein described gravity as a curve in space that wraps around an object—such as a star or a planet.
what usually accompanies a cold spell in minnesota?
In the water cycle, energy from what causes water to evaporate from plants, oceans, and land?
Water in lakes, streams, and oceans evaporates due to solar heat. Water vapour forms in our atmosphere as liquid water on Earth's surface evaporates.
Other sources of atmospheric water include plants and trees. Transpiration describes this. All water moves about Earth in changing phases according to a cycle that is called the water cycle. Water exists on Earth in the solid, liquid, and gaseous forms of matter. Oceans, rivers, lakes, as well as the subsurface, all contain liquid water. Snow, glaciers, the North and South Poles, and solid ice can all be found. In the atmosphere of the Earth, there is a gas called water vapour. Given that water is essential for all life, we are interested in the water cycle.
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