The only bone of the facial skeleton that does not articulate with the maxillae is the mandible. The mandible, commonly known as the lower jawbone, is a U-shaped bone that articulates with the temporal bones at the temporomandibular joints, allowing for the movements necessary for chewing and speaking.
It is the largest and strongest bone in the face and plays a crucial role in facial structure and function.
In contrast, the lacrimal bone, zygomatic bone, and vomer do articulate with the maxillae. The lacrimal bone is a small, thin bone located in the medial wall of the eye socket and forms a part of the nasolacrimal canal, which drains tears from the eye to the nasal cavity. The zygomatic bone, also known as the cheekbone, connects to the maxilla and forms the prominence of the cheek and the lateral wall and floor of the eye socket. The vomer is a thin, flat bone that forms the lower part of the nasal septum, dividing the nasal cavity into two chambers. These bones all play essential roles in shaping the facial skeleton and supporting various functions related to the nose, eyes, and cheeks.
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What can affect the rate of a chemical change?
A. color
B. texture
C. temperature
D. gas bubbles
How does human DNA compared to tomato?
muralidharan k, yekula a, small jl, et al. tert promoter mutation analysis for blood-based diagnosis and monitoring of gliomas. clin cancer res. 2021; 27: 169–78.
The article "TERT promoter mutation analysis for blood-based diagnosis and monitoring of gliomas" by Muralidharan et al. provides insights into the potential use of TERT promoter mutations as a diagnostic and monitoring tool for gliomas.
The mentioned article, authored by Muralidharan et al., explores the role of TERT (telomerase reverse transcriptase) promoter mutations in the diagnosis and monitoring of gliomas, a type of brain tumor. TERT promoter mutations have been identified as common genetic alterations in gliomas, and this study aims to investigate their potential utility as blood-based biomarkers.
The researchers conducted an analysis of TERT promoter mutations and their correlation with glioma development and progression. The article likely discusses the methodology used for detecting these mutations in blood samples, as well as the potential clinical implications and limitations of using TERT promoter mutations as diagnostic and monitoring markers for gliomas.
The findings of the study, which are summarized in the article, can contribute to the development of non-invasive methods for diagnosing and monitoring gliomas, which could improve patient outcomes and treatment strategies. It is important to refer to the original article, published in Clinical Cancer Research in 2021, for a comprehensive understanding of the research methodology, results, and implications discussed by Muralidharan et al.
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The complete question is:
Write about the article "muralidharan k, yekula a, small jl, et al. tert promoter mutation analysis for blood-based diagnosis and monitoring of gliomas. clin cancer res. 2021; 27: 169–78".
2. Sam and Jerry are having a discussion in their Environmental Science class. Sam
says that abiotic factors determine what biotic factors can be in an ecosystem. Jerry
says that biotic factors determine what abiotic factors can be in an ecosystem. Who
is correct? Use an example to support your answer. (2 points)
says that abiotic factors determine what biotic factors can be in an ecosystem. Jerry
The left ventricle of the heart corresponds to which level of the thoracic spine?
T5
T8
T2
T10
The left ventricle of the heart corresponds to the level of the thoracic spine at T5-T8.
Atrium of the heart:
The atrium receives blood from the body and sends it to the right ventricle, which then pumps it through the pulmonary artery to the lungs to be oxygenated. The oxygenated blood then returns to the left atrium and is pumped out of the left ventricle through the aorta to the rest of the body.
Ventricle of the heart:
The left ventricle is a chamber in the heart that pumps oxygen-rich blood received from the left atrium to the aorta. From the aorta, blood is distributed to the rest of the body. The pulmonary circuit refers to the pathway of blood flow between the heart and the lungs. In the context of the thoracic spine, the left ventricle is approximately located at the T8 level.
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In a normal cell when a mistake or mutation is detected, the cell cycle is stopped and the cell
Check ALL answers that apply
Continues on in the cell cycle without repair
Is repaired and continues in the cell cycle
Goes through apoptosis if the damage can not be repaired
Waits for repair, is repaired and continues in the cell cycle
In a normal cell when a mistake or mutation is detected, the cell cycle is stopped and the cell is repaired and continues in the cell cycle, goes through apoptosis if the damage can not be repaired and waits for repair, is repaired and continues in the cell cycle (option 2, 3 and 4).
What are cell cycle checkpoints?The expression cell cycle checkpoints denote different stages in the cell cycle where the cell 'control' everything is fine in order to proceed.
Therefore, with this data, we can see that cell cycle checkpoints are control processes of the cell.
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in the context of the structure of the eye, the axons of the ganglion cells make up the
The axons of the ganglion cells make up the optic nerve. The optic nerve is a bundle of over a million axons that carry visual information from the eye to the brain.
The ganglion cells are the only neurons that send axons out of the retina and they form the innermost layer of the retina. These cells receive information from the bipolar cells, which in turn receive information from the photoreceptor cells (rods and cones) in the outermost layer of the retina. The ganglion cells integrate this information and send it to the brain in the form of action potentials along their axons.
The axons converge at the optic disc, where they exit the eye and form the optic nerve. The optic nerve then travels to the brain where the visual information is processed and interpreted.
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During coal formation, lignite turns into:
Please choose the correct answer from the following choices, and then select the submit answer button.
Answer choices
igneous rock.
anthracite coal.
peat.
bituminous coal
Between sub-bituminous and anthracite, bituminous coal is the middle rank. Bituminous coal generally has a high warming (Btu) esteem and is utilized in power age and steel making in the US. The correct answer is Bituminous coal.
Lignite is a dim brown to dark ignitable mineral framed more than a huge number of years by the halfway deterioration of plant material subject to expanded tension and temperature in airless air. Simply put, lignite is the same as coal.
Brown coal, also known as lignite coal, is the lowest-grade coal with the lowest carbon content. Lignite is mostly used to make electricity because it has a high moisture content and low heating value.
The first stage of a coal formation during coalification is lignite, which can eventually transform into bituminous coal, higher-ranking coal. Bituminous coal is shaped from the compaction and warming of natural materials, including lignite, over a significant stretch of time. In comparison to lignite, it has a darker color and a higher energy content.
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Construct a food chain using the following organisms. Snake, Owl, Sun, lizard, plant.
Sun->Plant->lizard->snake->owl
which of the following is not an extracellular signal used to control arrangement of actin filaments?
Cdc7 is not an extracellular signal used to control the arrangement of actin filaments.
What is actin filament?
Actin filaments (F-actin) are linear polymers of globular actin (G-actin) subunits that are found as thin filaments in muscle and non-muscle cells and as microfilaments in the cytoskeleton.
Strength, connections to other cells and the extracellular matrix, lanes for intracellular transport, and a structure for generating force are all provided by actin filaments. Actin polymerization and contractility are regulated by a multitude of signal transduction mechanisms that have recently been discovered.
The CDC7 gene in humans encodes a protein kinase that is connected to cell division cycle 7. At the time of chromosomal DNA replication, the Cdc7 kinase is engaged in cell cycle regulation.
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Compare and contrast connective tissue and muscular tissue.
Answer:Connective tissue integrates the various parts of the body and provides support and protection to organs. Muscle tissue allows the body to move. ... Different types of tissues form membranes that enclose organs, provide a friction-free interaction between organs, and keep organs together.
Explanation:
Answer #7 and will mark brainliest
Answer:Maybe because of the ice cores themselves because they held the carbon for so long
Explanation:
many neurons contain two neurotransmitters—a situation generally referred to as
Many neurons contain two neurotransmitters—a situation generally referred to as co-transmission. This phenomenon highlights the intricates in which neurons can communicate and regulate neural activity.
Co-transmission refers to the phenomenon where a single neuron is capable of releasing multiple neurotransmitters. This means that within a single neuron, both of these neurotransmitters can be synthesized, packaged, and released to transmit signals to target cells. Co-transmission can occur in various regions of the nervous system and serves different functions. The presence of multiple neurotransmitters in a single neuron allows for a more complex and nuanced communication between neurons and can modulate the effects of neurotransmission.
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in 3–5 sentences, construct a summary of the process of gene expression, starting with dna and ending with proteins.
Gene expression is the process by which genetic information flows from DNA to RNA to produce proteins.
The first step is transcription, where a DNA template is used to create a complementary RNA copy. The mRNA then undergoes splicing and travels to the cytoplasm, where translation occurs. Ribosomes translate the mRNA into a specific sequence of amino acids, which are joined together to form a protein. The final protein product is then folded into its functional form and can participate in cellular processes. Overall, gene expression is a complex and tightly regulated process that is essential for life.
At several stages, including transcriptional regulation, post-transcriptional regulation, translational regulation, and post-translational regulation, gene expression can be controlled.The most prevalent method of controlling gene expression is transcriptional regulation, which includes regulating the rate at which a gene is transcribed. This control is achieved via the activation or inhibition of transcription by the binding of transcription factors to the gene's promoter region.
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1- What are Biometrics? And
Why Biometrics been used in Security industry?
2- There are two types of
enrollments in Biometrics. Mention them with explanation.
3- What is Multibiometric
1. Biometrics refers to the measurement and analysis of unique physical or behavioral characteristics of individuals, used in the security industry for accurate and reliable identification. 2. There are two types of enrollments: unimodal and multimodal. 3. Multibiometric systems utilize multiple biometric characteristics to enhance accuracy and overcome limitations of individual traits.
Biometrics refers to the measurement and analysis of unique physical or behavioral characteristics of individuals. It involves the use of advanced technologies to capture and authenticate these characteristics, such as fingerprints, iris patterns, facial features, voiceprints, or even behavioral traits like gait or typing patterns.
Biometrics is used in the security industry because it offers a high level of accuracy and reliability in verifying the identity of individuals. Compared to traditional methods like passwords or ID cards, biometrics provide a more secure and convenient way of authentication, as these characteristics are difficult to forge or replicate.
The two types of enrollments in biometrics are:
a. Unimodal Enrollment: In unimodal enrollment, a single biometric trait is used for authentication. For example, using only fingerprint or iris scan for identification. This approach is relatively simpler to implement and can be cost-effective for systems that require lower security levels or have limited resources.
b. Multimodal Enrollment: In multimodal enrollment, multiple biometric traits are combined to enhance the accuracy and reliability of identification. It involves capturing and storing data from two or more biometric sources, such as fingerprints and facial features, and using them collectively for authentication.
Multimodal enrollment provides higher security and reduces the risk of false positives or false negatives, as it combines the strengths of different biometric characteristics.
Multibiometric refers to the use of multiple biometric characteristics for identification and verification purposes. Instead of relying on a single biometric trait, multibiometric systems utilize a combination of traits such as fingerprints, iris patterns, facial features, or voiceprints to enhance accuracy and reliability.
This approach leverages the distinctiveness and uniqueness of multiple biometric traits, making it more difficult for unauthorized individuals to mimic or bypass the security measures. Multibiometric systems offer increased robustness and can overcome limitations or drawbacks associated with using a single biometric modality, such as environmental factors or individual variations.
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7. People are more affected by technology than science because technology______
O
causes people to increase their spending
includes things that people need and use
Answer:
includes things that people need and use
Explanation:
People are more affected by technology than science because technology includes things that people need and use.
in a patient, at what phase of the bacterial growth curve do antibodies and white blood cells affect the progress of the disease?
In a patient, antibodies and white blood cells affect the progress of the disease during the log phase of the bacterial growth curve.
The bacterial growth curve is a graph that represents the growth of bacterial populations over time. It is divided into four phases: lag phase, log phase (exponential phase), stationary phase, and death phase.
During the log phase of bacterial growth, bacteria multiply rapidly and achieve maximum growth rate. At this point the immune system responses to the infection, which includes the production of antibodies, proliferation and activation of white blood cells.
If the immune response is adequate, the bacteria may be effectively controlled and the growth curve will have quick transition into the stationary phase and progress into the death phase.
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how do homo naledi and homo floresiensis fit within the assumed trajectory of the human lineage? group of answer choices they are outliers, causing scientists to re-examine their previously held assumptions regarding hominin evolution. they are archetypes of archaic homo sapiens. they are transitional species between neanderthal and denisovan. they are the culmination of biological and cultural adaptations of the human lineage.
Homo naledi and Homo floresiensis are considered to be evolutionary side branches of the hominin tree.
Their discovery helped to refine our understanding of the complex evolution of humans. Homo naledi, discovered in 2015 in South Africa, displays some unique physical features, like a small brain and curved fingers, which suggest a species distinct from Homo erectus or Homo habilis, but they still share many characteristics with early humans.
Meanwhile, Homo floresiensis, also known as the "Hobbit," found in 2003 on the Indonesian island of Flores, has a combination of primitive and advanced features, which make it a unique branch in the hominin lineage. Both these discoveries have caused scientists to rethink their ideas about hominin evolution, particularly in relation to where these species fit in the human lineage and how they may have evolved independently of other human ancestors.
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Which conclusion is supported by the graph The graph demonstrates the quantitative variation for skin pigmentation?.
More than half of the population has the central skin pigmentation. The lightest and the darkest skin pigmentations are equally common in the population.
Skin, hair, and eye pigmentation differs between and among human populations. Many candidate gene and numerous genome-wide association studies have sought to identify the genes and alleles responsible for this variation (GWAS). Up until now, the majority of GWAS for pigmentary features have relied on categorical scales and subjective phenotypes.
However, the color of the skin, hair, and eyes varies constantly. Here, we aim to identify the genetic basis of the quantitative variance in these qualities and to characterize it objectively and properly. Reflectance or digital spectroscopy were used to evaluate the skin, hair, and eye colors of Europeans from Ireland, Poland, Italy, and Portugal. 176 women participated in a GWAS across 313,763 SNP sites for the three quantitative pigmentation traits.
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What is the function of epithelial tissue in the human stomach?
- support and bind other tissues together
- contract to allow for movement of the stomach
- provide protection and allow secretion and absorption
- receive and transmit impulses and process information
???????????????????????????????
Step 1: Click touch here to begin the app. You want to move to the "Choose Your
Challenge!" menu. From the menu choose “Build a Membrane!" Dr. Vial has a vile weapon
(note the play on words) that destroys plasma membranes. Without the plasma
membrane
all
cells of living things will die because they are unable to
maintain
homeostasis
Answer:
Well, what kind of answer are you looking for? These answers you have are correct.
Explanation:
If this isn't the question could you please show he correct one?
Without the plasma membrane all cells of living things will die because they are unable to maintain homeostasis.
What are the different functions of these cell organelles?Here are different function or different department of every cell organelles and these are mentioned below:
Shipping department - Golgi apparatusFactory interior - CytoplasmVessels- Cellular package containing products such as proteinWarehouse for storage of products -VacuoleThe term cell organelles has been defined as the organ or part of the cell which has been considered as the part of the cell. Cell organelles are mitochondria, ribosomes, vaccuoles, cell wall, endoplasmic reticulum, nucleus and many more.
In the cytoplasm, tRNA, play major role in protein synthesis and tRNA brings amino acids to the ribosome according to the codon in the mRNA which is translating. tRNA contain anti-codon which recognize and bind to the codon as by base pairing where they are linked to protein synthesis as well as tRNA is loaded by aminoacyl-tRNA synthetase enzyme with correct amino acid, which they bring to ribosome for protein synthesis.
Therefore, Without the plasma membrane all cells of living things will die because they are unable to maintain homeostasis.
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1. What are the instructions for building all living things?
Answer:
The seven characteristics what makes an organism living are: Environmental responses, cells, change and growth, reproduction, having complex chemistry, and homeostasis and energy processing
________________ occurs when a cell membrane uses energy to engulf material INTO the cell.
Answer:
Endocytosis
Explanation:
the process of capturing a substance or particle from outside the cell by engulfing it with the cell membrane. The membrane folds over the substance and it becomes completely enclosed by the membrane. ... The plasma membrane engulfs the solid material, forming a phagocytic vesicle.
pls i need help fast!!
Answer:
A) Lungs
B) Trachea
C) Bronchus
D) Diaphragm and intercostal musles
E) Intercostal musles?
F) Bell Jar?
can any of the skeletal material be used to determine the biological sex of the victim(s)? if so, which bone(s)?
Yes, skeletal material can be used to determine the biological sex of the victim. The skeletal material that can be used to determine the biological sex of the victim includes the skull, pelvis, and long bones such as the femur.
The determination of the sex of a victim from skeletal remains is important in forensic investigations where the identity of a victim cannot be established by other means such as identification documents, fingerprints, or DNA analysis. Sex determination is crucial to develop a biological profile of the victim, which can provide important information to solve the case and help in the identification of the victim.
The skeletal material that can be used to determine the biological sex of the victim includes the skull, pelvis, and long bones such as the femur. The skull contains several features that can be used to determine the sex of the victim such as the shape of the skull and size of the mandible. For example, male skulls are usually larger and more robust than female skulls.
The pelvis is another bone that can be used to determine the biological sex of the victim. The pelvis is generally wider in females to accommodate childbirth and is more narrow in males. Furthermore, the pelvis bone has several features that can indicate the sex of the victim, such as the subpubic angle which is greater in females.
The long bones of the body can also be used to determine the sex of the victim. The femur, for example, has features such as the shape of the bone and the size of the head and neck, which can indicate the sex of the victim.
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A collection or mass of blood that forms between the skull and the dura mater is termed a(n):_________
A collection or mass of blood that forms between the skull and the dura mater is termed a(n) epidural hematoma.
What is a epidural hematoma?An epidural hematoma occurs when there is bleeding between the inside of the skull and the dura or it can also occur when a vessel breaks and bleeds in this given space between the dura mater and the skull, it can be caused by head trauma.
This bleeding or mass can generate pressure in the brain, increasing intracranial pressure, which is rapidly increased, also generating a brain injury, thus compromising the brain. Being then urgent the drainage or extraction of the blood or mass.
Therefore, we can confirm that a collection or mass of blood that forms between the skull and the dura mater is termed a(n) epidural hematoma.
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Which type of mutation occurs when the wrong base is used? A.There is no mutation. B. substitution C. insertion D. deletion
Answer:
B. substitution
Explanation:
Profile set #1
Ladder
Mother
Child
Alleged father #1
Profile set #2
Ladder
Mother
Child
Alleged father #2
Questions:
1. Can either man be excluded as the father? Explain.
2. Which man may be the father of the child? Explain.
3. Is this DNA profile sufficient to establish paternity? Why or why not?
In a DNA profile, bands should be compared to establish paternity. 1) Alleged father number 1 could be excluded. 2) Alleged father number two may be the father. 3) No, more markers and repetitions are needed.
What is a genetic profile?The genetic profile is the series of alleles characteristic of each individual concerning a series of DNA fragments. Once genetic profiles are obtained by using PCR/electrophoresis, they must be subjected to interpretation. The researcher must compare profiles to find concordance between individuals or the lack of it. How to improve the study?Using several markers in the study increases the matches chances. There must be a repetition of the study.In the exposed example, we have a profile of the mother, the child, and two potential fathers.
We need to find out which of the two men might be the father.
How to interprete the results from the pattern of bands?We need to compare the child's pattern of bands with the mother's ones and each of the potential fathers.We need to look for the child's lanes that match the most with each of the potential fathers' lanes and discard those that differ the most. These patterns that differ the most can be excluded. Individuals suspected to be related must be subducted to a repetition of the study. As the statement says, any band that does not matches the mother's side comes from the father's side. ComparisonMother-Child ⇒ In these profiles, the child only matches one band with the mother. You will find this match as a red circle in the image in the attached files. 1st profile ⇒ In this profile, the child does not match with any of the bands of the first alleged father. 2nd profile ⇒ In this profile, the child matches with only one of the bands of the second alleged father. You will find this match as a green circle in the image in attached files.1. Can either man be excluded as the father? Explain.
Yes. Concerning only the analyzed markers, we could say that alleged father number one can be excluded since there is no bands' matching. This man is the one that differs the most.
2. Which man may be the father of the child? Explain.
Since one of the bands match, the alleged father number two may be the child's father.
3. Is this DNA profile sufficient to establish paternity? Why or why not?
A deeper study should be done to establish paternity, which includes more markers and more repetitions. There should be more than only one matching band.
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Regulatory proteins that prevent a cell from entering the s phase under conditions of dna damage are also known as _____.
Answer:
tumor suppressors
Explanation:
Which of the following materials could contain blood borne pathogens?
1) Blood saliva
2) Semen
3) Vaginal secretions
4) All of these
Answer:
4)All of these
Explanation:
All of the listed materials, namely blood, saliva, semen, and vaginal secretions, have the potential to contain bloodborne pathogens. Bloodborne pathogens are microorganisms, such as viruses or bacteria, that can be present in blood and can be transmitted through contact with infected bodily fluids. Therefore, it is important to handle and dispose of these materials properly to minimize the risk of transmission of bloodborne diseases.
Answer: All of the above.
Explanation:
Bloodborne pathogens like HBV and HIV can be transmitted through infected human blood and other potentially infectious body fluids.