When the Mandibular condyle is positioned within the mandibular fossa on the left side, the mandible is in its resting position or centric relation, with the teeth in proper alignment and the surrounding structures in a stable state.
Based on the information provided, it seems that you are describing a situation where the mandibular condyle is positioned within the mandibular fossa on the left side. In this case, the position of the mandible can be described as follows:
1. The mandible is in its resting position, also known as the centric relation or centric occlusion.
2. The mandibular condyles are seated in the mandibular fossa, which is located in the temporal bone.
3. This position signifies that the upper and lower teeth are in proper alignment, with the maxillary teeth slightly overlapping the mandibular teeth in the vertical plane.
4. The muscles and ligaments surrounding the temporomandibular joint (TMJ) are in a relaxed state, providing stability to the joint.
In summary, when the mandibular condyle is positioned within the mandibular fossa on the left side, the mandible is in its resting position or centric relation, with the teeth in proper alignment and the surrounding structures in a stable state.
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After cytokinesis what phase do cells enter?
Answer:
After Cytokinesis, the cells return to Interphase
Why do animals need carbohydrates in their diets?
A) Carbohydrates can be used by the cells in the body for energy.
(В)
Carbohydrates are the building blocks for muscles and tissues.
©
Carbohydrates are used in the absorption of water molecules.
D
Carbohydrates provide insulation for organs in the body.
Answer:
A. Carbohydrates can be used by the cells in the body for energy.
Explanation:
Carbohydrates are the basic source of energy for all animals. Animals obtain their carbohydrates from the external environment (compared with plants, which synthesize carbohydrates by photosynthesis). About one-half to two-thirds of the total calories every animal consumes daily are from carbohydrates.
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Describe the political actions that lead to successful conservation in the forest industry? Using the article Community Conservation and Using Forests Wisely.
Successful conservation in the forest industry was not achieved overnight. Political actions had to be implemented that ensured the preservation of forests. The article "Community Conservation and Using Forests Wisely" outlines various political actions that have led to successful conservation in the forest industry.
First, governments have had to enact forest laws that protect the forests from degradation, deforestation, and logging without reforestation. Governments have put in place policies and regulations that stipulate the amount of forest that can be logged and how much can be left for conservation.
Secondly, international bodies such as the United Nations have put in place regulations that guide the conservation of forests. The UN has stipulated the importance of forest conservation in combating climate change. As such, countries that are signatories to international agreements on climate change have been forced to take the conservation of forests more seriously.
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Which biological process is the main source of atmospheric oxygen?
Answer:
Photosynthesis is the answer
Which statement describes how osmosis is a significant part of sexual reproduction
Answer:
k
Explanation:
The reactants of aerobic cellular respiration are glucose and oxygen. Organisms typically get glucose from
Answer:
oxygen
Explanation:
hope this right
The absence of blowflies at a death scene indicates _____. the death took place during hot weather the death took place somewhere else, and the body was moved to the scene later the suspect was able to keep the flies away with insect repellant the death took place during cold weather
Answer:
The absence of blowflies at a death scene indicates that the death took place during cold weather or the suspect was able to keep the flies away with insect repellent.
The DNA sequence shown below comes from part of the TP53 gene. It encodes the last amino acids of the p53 protein, which is normally 393 amino acids long. The underlined codon indicates the correct reading frame of this gene. The lower strand of the gene is used as the template during the transcription of mRNA from this gene....TTCAAGACAGAAGGGCCTGACTCAGACTGACATTCTCC-3'...AAGTTCTGTCTTCCCGGACTGAGTCTGACTGTAAGAGG-5'A mutation that changes the nucleotide at position 25 from G to C results in which of the following:
As per the given DNA sequence shown below comes from part of the TP53 gene, the nucleotide at position 25 from G to C mutation results in missense. Option B is correct .
A missense mutation is when a single nucleotide change in the DNA sequence results in a codon that codes for a different amino acid, potentially altering the protein function.
A missense mutation is a kind of point mutation that leads to the substitution of a different amino acid residue instead of the original amino acid residue in the resulting protein. It occurs when the DNA sequence of a gene is altered in such a manner that a nucleotide is changed, resulting in the production of a protein that has a different amino acid at a specific position. This mutation results in the production of an altered protein. Thus, a missense mutation is a type of point mutation that alters a single nucleotide within a DNA sequence, resulting in a change to a different amino acid in the protein sequence
Therefore, the given mutation that changes the nucleotide at position 25 from G to C results in missense mutation. In this case, the boxed nucleotide changes from C to A, resulting in a different codon that codes for a different amino acid. Therefore, the correct answer is B. Missense.
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The DNA sequence shown below comes from part of the TP53 gene. It encodes the last amino acids of the p53 protein, which is normally 393 amino acids long. The underlined codon indicates the correct reading frame of this gene. The lower strand of the gene is used as the template during the transcription of mRNA from this gene....TTCAAGACAGAAGGGCCTGACTCAGACTGACATTCTCC-3'...AAGTTCTGTCTTCCCGGACTGAGTCTGACTGTAAGAGG-5'A mutation that changes the nucleotide at position 25 from G to C results in which of the following: Consider a mutation that changes the boxed nucleotide from C to
A. What kind of mutation is this?
B. Missense AUEACAADS
C. Nonsense
D. Frameshift
E. Non-coding AUGT Met AG
what element DOES NOT make up amino acids
The elements that make up amino acids are as follows:
NitrogenHydrogenOxygen CarbonWhat is an amino acid?Amino acid is the basic and structural unit of polypeptides and proteins.
The amino acid has a general structure made up of the following:
Amine group = NH2Carboxyl group = COOHR groupTherefore, it can be said that the elements that make up amino acids are as follows:
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Why do identical twins separated at birth show DIFFERENCES as seen in the pictures?
A. Their DNA changed because of the different environments they lived in.
B. Different genes were turned on or off because of he different environments they lived in.
Answer:
B. Different genes were turned on or off because of the different environments they lived in.
Explanation:
Your DNA does not change but it can turn on some parts and off others depending on your enviroment.
Answer:
B. Different genes were turned on or off because of he different environments they lived in.
Explanation:
The identical twins separated at birth show different genes were turned on or off because of he different environments they lived in.
foreign substances that stimulate the white blood cells to produce antibodies are called .
Foreign substances that stimulate the white blood cells to produce antibodies are called antigen.
Antigens are the substance that when introduced into the body stimulates the production of an antibody. Antigens can also react with formed antibodies.
An antigen is any foreign substance that can initiate an immune response in the body .Antigens may have high molecular weight and are commonly proteins or polysaccharides. Hence, Protein as a substance the body produces as a response to an antigen.
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Help!!
When you copy something, how will the two sets compare?
Explanation:
Common graphical displays (e.g., dotplots, boxplots, stemplots, bar charts) can be effective tools for comparing data from two or more data sets.
A simplified forest food web is shown here for a temperate, deciduous forest biome. Predict which species would see the greatest
decline in energy availability if a pesticide removed the majority of the squirrel population
Answer:
the foxes will see the greatest decrease in energy as the squirrels are their only prey.
Explanation:
just did it on usa test prep
In food web, foxes would see the greatest decline in energy availability if a pesticide removed the majority of the squirrel population.
What do you mean by food web?A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community. Another name for food web is consumer-resource system.
Food web is an important conceptual tool for illustrating the feeding relationships among species within a community, revealing species interactions and community structure, and understanding the dynamics of energy transfer in an ecosystem.
A food web consists of many food chains. A food chain only follows just one path as animals find food. Example- A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass.
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1. Fill in the blank spaces with suitable words.
a) The bunching of light back from the surface of a body is____________.
Answer:
reflection please mark me brainliest
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The Gulf Coast is threatened annually by hurricanes and this is the main report given in the question.
What is coastal erosion and how does it occur?Coastal erosion has been the natural process along the worlds coastlines has occurs through the actions to currents or waves or results in an loss of sediment in many places or deposit in others. However, there have been the dramatic increase on Gulf South coastal erosion from the last 2 decades.
On Gulf or Atlantic beaches, numerous coastal communities have invested millions on beach renourishment, in which offshore sand is barged to the coast for lengthen or deepen beaches.
Therefore, The Gulf Coast is threatened annually by hurricanes and this is the main report given in the question.
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the glomerulus is a unique high-pressure capillary bed because the
The glomerulus is a unique high-pressure capillary bed in the kidneys. This filtration bed is considered high pressure due to the type of vessels feeding and draining it. The afferent arteriole feeding the glomerulus is larger in diameter than the efferent arteriole draining the bed.
This anatomical characteristic makes the blood entering the bed to be under high pressure and leaves the bed under lower pressure. This pressure differential between the two arterioles forces fluids and solutes through the walls of the capillaries and into the urinary tubules for further filtration. Therefore, the larger diameter of the afferent arteriole provides a higher volume of blood under higher pressure to the glomerulus, increasing the efficiency of the filtration. The smaller diameter of the efferent arteriole slows the blood flow, increasing the pressure inside the capillaries and maintaining the high pressure in the bed. This anatomical feature provides a unique and efficient filtration mechanism to the kidneys.
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complete question: The glomerulus is a unique high-pressure capillary bed, because the ______ arteriole feeding it is larger in diameter than the ______ arteriole draining the bed.
Which is a consequence of global warming?
Answer: Rising sea levels
Explanation: Due to the increase in greenhouse gases like CO2 and Nitrogen there is a global increase in average temperatures meaning that glaciers will melt and cause an increase in sea levels
Using simple language, explain how your demonstration shows the effect of distance forces. Use the term electric charge, electric field, and electric force
The demonstration shows how the distance between electric charges affects the strength of the electric force between them. This is due to the fact that the electric force depends on both the magnitude of the charges and the distance between them.
Electric charges are the fundamental property of matter, and they can either be positive or negative. Like charges repel each other, while opposite charges attract each other. Electric fields are the regions in which these charges exert a force on each other. The electric field is created by a charged object and is the force experienced by a charge placed in that field. The electric force is the force that charged objects exert on each other. This force depends on the magnitude of the charges and the distance between them. The closer the charges are, the stronger the electric force is between them. As the distance between charges increases, the electric force between them decreases. In my demonstration, I showed two objects with different electric charges. The objects were initially close to each other, and they exerted a strong electric force on each other. As I moved one of the objects away, the electric force between them decreased because the distance between them increased. This decrease in force shows the effect of distance on electric forces.
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Which statements describe the inheritance of traits? Select three options.
A
O All traits are inherited.
Only some traits are inherited.
Offspring inherit one allele for a gene from each parent.
Offspring inherit two alleles for a gene from each parent.
An offspring with two identical alleles for a trait is homozygous.
An offspring with two different alleles for a trait is homozygous.
Intro
Answer:
A C E
Explanation:
Answer:
ace
Explanation:
How can the health of a forest play a role in maintaining human health?
A. Forest can be a source of mining.
B. Forest provide pulp to make paper.
C. Medicines are made from forest species.
D. Forest provide numerous wildlife habitats.
Answer:
c. medicines are made from forest species
Explanation:
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If your body lacks enzymes that break down carbohydrates, it would be unable to get __A__ for energy production. If you lacked the enzyme to digest proteins, you may not absorb enough __B__.
Answer:
Glucose and amino acid.
Explanation:
If your body lacks enzymes that break down carbohydrates, it would be unable to get glucose for energy production while on the other hand, if you lacked the enzyme to digest proteins, you may not absorb enough amino acid that our body needs for the formation of muscles. Enzymes play a great role in the breakdown of macro food particles into simpler molecules so that it can be absorbed by the cells.
Answer:
A: Sugar Molecules
B: Amino Acids
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Explanation:
what's the difference between dominant and recessive alleles
Answer:
The key difference between dominant and recessive alleles is that dominant alleles are the alleles that give the phenotype, masking over the other phenotype, while recessive alleles are the alleles that are suppressed by the dominant allele. Usually, a chromosome contains a number of genes, and they exist in specific places.
Explanation:
I'm really smart
3. Assertion (A):- Plasma membrane is a selectively permeable membrane.
Reason(R):- Plasma membrane allows entry and exit of substances from cell through the process of diffusion.
a. Both A and Rare true and Ris correct explanation of the A
b. Both A and Rare true but Ris not the correct explanation of the A
C. A is true but Ris false
d. Both A and Rare false
4. Plasmodium is an example of Bacteria
Answer:
the answer is option B. both A and R are true but R is not the correct explanation of A
What factors do the two organic polymer hypotheses have in common regarding how more complex organic polymers originated?
Polymers are composed of simple molecules called monomers.
What is a polymer?A polymer is a macro molecule that is composed of smaller molecules called monomers which aggregate in repeating units having a well defined structure.
Organic polymers contain long chains of carbon and often occur in nature. The factors that the two organic polymer hypotheses have in common regarding how more complex organic polymers originated is that;
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Place the events that occur during the effector response of cytotoxic T-lymphocytes in the correct sequence. Exposure to unhealthy or foreign cell Antigen is presented to T-lymphocytes in secondary lymphatic structures Activated cytotoxic T-lymphocyte contacts an infected cell at site of infection Cytotoxic T-lymphocyte releases perforin and granzymes Apoptosis of infected cell Cytotoxic T-lymphocytes migrate to the site of infection
The proper sequence is antigen given to T lymphocyte, T lymphocyte activation, cytotoxic T cell cloning, and cytotoxic T cell assault of the target cell.
How do T lymphocytes destroy infected cells?In cellular immunity, a killer T cell identifies and kills a virus-infected cell because of the viral antigen on its surface, thus aborting the infection because a virus will not grow within a dead cell.Thus, Cytotoxic T cells kill their targets by programming them to undergo apoptosis.Cytotoxic T cells kill their targets by programming them to undergo apoptosis. When cytotoxic T cells are mixed with target cells and rapidly brought into contact by centrifugation, they can program antigen-specific target cells to die within 5 minutes, although death may take hours to become fully evident.T lymphocytes are the type of immune cells that develop from stem cells in bone marrow and mature and differentiate in thymus.T cells may be either T helper cell (CD8+) or T cytotoxic cells (CD4+).Antibodies are secreted by plasma cells. T cytotoxic cells come in direct contact with infected cell to kill it by secreting the perforins specifically virus infected cells.
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a giant rabbit is tied to a pole in the ground by an infinitely stretchy elastic cord attached to its tail. a hungry flea is on the pole watching the rabbit. the rabbit sees the flea, jumps into the air and lands one mile from the pole (with its tail still attached to the pole by the elastic cord). the flea gives chase and leaps into the air landing on the stretched elastic cord one inch from the pole. the rabbit, seeing this, again leaps into the air and lands another mile away from the pole (i.e., a total of two miles from the pole). undaunted, the flea bravely leaps into the air again, landing on the elastic cord one inch further along. once again the rabbit jumps another mile and the flea jumps another inch along the cord. if this continues indefinitely, will the flea ever catch up to the rabbit? (assume the earth is flat and extends infinitely far in all directions.)
Yes, the flea will catch up with the rabbit.
In this question, a giant rabbit is tied to a pole in the ground by an infinitely stretchy elastic cord attached to its tail. A hungry flea is on the pole watching the rabbit. The rabbit sees the flea, jumps into the air, and lands one mile from the pole (with its tail still attached to the pole by the elastic cord). The flea gives chase and leaps into the air landing on the stretched elastic cord one inch from the pole. The rabbit, seeing this, again leaps into the air and lands another mile away from the pole (i.e., a total of two miles from the pole).
Undaunted, the flea bravely leaps into the air again, landing on the elastic cord one inch further along. Once again the rabbit jumps another mile, and the flea jumps another inch along the cord. This process continues indefinitely.To solve this problem, we need to know that the total distance jumped by the rabbit is given by the sum of the infinite geometric series.
Here, the first term of the sequence is one mile, and the common ratio is 1/12.
Therefore, the sum of the sequence is:
a/1-r = (1/1 - 1/12) = 12/11.
The rabbit will land at a total distance of 12/11 miles from the pole. If the flea makes the same series, it would be the infinite geometric sequence,
b/1-r = (1/12)/(1 - 1/12) = 1/11 of the distance.
Thus, the flea will make the series and cover 1/11 of the distance each time. Thus, the flea will cover the entire distance between the rabbit and the pole eventually the flea will catch up with the rabbit.
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A widespread population of the miniature burrowing pig (Microscrofus troglodytes) is thought to actually consist of smaller local breeding units either side of an ecotone. 120 individuals were sampled across this distribution and genotyped for the AbClocus. The results were as follows: Is this population in HWE? Test using the chi-square test. Show working. If not, how does it deviate from HW expectation? What is the result? Do the data support the original hypothesis? Can you think of any other explanation? How might you test your hypotheses further?
Answer:
Explanation:
To determine whether the population is in Hardy-Weinberg equilibrium (HWE) for the Ab locus, we need to compare the observed genotype frequencies with the expected frequencies under HWE assumptions. The expected genotype frequencies under HWE can be calculated using the allele frequencies observed in the population.
Let's assume that the Ab locus has two alleles, A and B. We'll denote the allele frequencies as p and q, respectively, and the expected genotype frequencies under HWE as p^2 (AA), 2pq (AB), and q^2 (BB).
Given the genotyping data, we can analyze the observed genotype frequencies and calculate the expected frequencies. Let's say we obtained the following counts:
AA: 45 individuals
AB: 60 individuals
BB: 15 individuals
To determine the allele frequencies, we can calculate the allele counts. Let's denote the frequency of allele A as p and allele B as q.
Count(A) = 2 * AA + AB = 2 * 45 + 60 = 150
Count(B) = 2 * BB + AB = 2 * 15 + 60 = 90
Total count = Count(A) + Count(B) = 150 + 90 = 240
p = Count(A) / Total count = 150 / 240 = 0.625
q = Count(B) / Total count = 90 / 240 = 0.375
Now, we can calculate the expected genotype frequencies under HWE:
p^2 = (0.625)^2 = 0.390625
2pq = 2 * 0.625 * 0.375 = 0.46875
q^2 = (0.375)^2 = 0.140625
To determine whether the population is in HWE, we can perform a chi-square test using the observed and expected genotype frequencies.
Observed:
AA: 45 individuals
AB: 60 individuals
BB: 15 individuals
Expected (calculated above):
AA: (0.390625) * 120 = 46.875
AB: (0.46875) * 120 = 56.25
BB: (0.140625) * 120 = 16.875
To conduct the chi-square test, we compare the observed and expected frequencies for each genotype and calculate the chi-square statistic:
Chi-square = Σ [(Observed - Expected)^2 / Expected]
Calculating for each genotype:
AA: [(45 - 46.875)^2 / 46.875] = 0.07602
AB: [(60 - 56.25)^2 / 56.25] = 0.26765
BB: [(15 - 16.875)^2 / 16.875] = 0.10741
Summing the values:
Chi-square = 0.07602 + 0.26765 + 0.10741 = 0.45108
Degrees of freedom (df) = Number of genotypes - 1 = 3 - 1 = 2
To determine whether the population is in HWE, we compare the chi-square statistic with the critical value from the chi-square distribution table for the given significance level and degrees of freedom. If the calculated chi-square value exceeds the critical value, we reject the null hypothesis of HWE.
Alternatively, we can use statistical software or an online chi-square calculator to obtain the p-value associated with the calculated chi-square value. If the p-value is below the chosen significance level (e.g., 0.05), we reject the null hypothesis.
Further analysis:
If the population is not in HWE, it suggests that there are deviations from the expected genotype frequencies. The deviations could indicate factors such as non-random mating, genetic drift, selection, mutation, or migration.
To explore the deviations further and understand the factors contributing to the population's deviation from HWE, additional investigations can be conducted. These might include:
1. Investigating mating patterns: Assessing whether individuals are preferentially mating with individuals of certain genotypes or from specific breeding units.
2. Genetic drift: Analyzing the population size and potential bottlenecks or founder effects that could contribute to deviations from HWE.
3. Selection: Examining whether natural selection is acting on the Ab locus, leading to deviations from expected genotype frequencies.
4. Mutation and migration: Assessing the potential impact of new mutations or migration from other populations on the observed genotype frequencies.
By conducting these additional investigations, we can gain a better understanding of the factors influencing the population's deviation from HWE and further test the original hypothesis.
Describe 3 ways the land/terrain change as we move from Charlotte NC to the coastal plains of North Carolina
Answer:
Hilly towards flat.
Higher elevation toward lower elevation.
Clayey to sandy type of soil.
Explanation:
The land of Charlotte NC is hilly whereas coastal plains of North Carolina is flat. Charlotte NC is located at a high elevation while on the other hand, the coastal plains of North Carolina are located at the sea and at lower height. The soil type of Charlotte NC is clay and silt whereas the soil type of coastal plains of North Carolina is sandy due to the presence of sea.
What is the name of the microtubule-organizing center found in animal cells that is present during all phases of the cell cycle?
Answer:
It is called the Centrosome
Explanation:
The Centrosome is known as the main microtubule organizing center of animal cells, the Centrosome participates in the organization of the microtubule network within a cell. It's formed with two centrioles surrounded by a matrix of proteins called pericentriolar material.
The cell cycle includes various phases. The microtubule-organizing center found in animal cells is present during all phases of the cell cycle are centrosomes.
What is a centrosome?A centrosome is a cellular organelle which is involved in the process of cell division.
Before cell division, the centrosome duplicates, as division begins, the two centrosomes starts moving to opposite ends of the cell.
It is the main microtubule-organizing center (MTOC) of animal cell. It is also a regulator of cell cycle progression.
Thus, the centrosome is the microtubule-organizing center found in animal cells that is present during all phases of the cell cycle.
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HELP WILL MARK BRAINLIST !!!
Answer: 9. is D
10. is A
Explanation:
Answer:
the 2 at the top:
1. unicellular cells are made of 1 cell
2. multicellular cells are made of many cells
the middle ones:
very sorry don't know those ones
the last ones:
prokaryote goes to B
eukaryote goes to C
unicellular goes to D
multicellular goes to A
Explanation:
sorry i couldn't help that much :/