Nucleus division and cytokinesis take place twice, first in meiosis I and again in meiosis II.
MeiosisIn sexually reproducing organisms, meiosis is a kind of cell division that results in a reduction in the number of chromosomes in gametes (the sex cells, or egg and sperm). Body (or somatic) cells in humans are diploid, meaning they have two sets of chromosomes (one from each parent). The egg and sperm that combine during fertilization must be haploid, or having only one pair of chromosomes, in order to sustain this state. Each diploid cell divides twice during meiosis to produce four haploid daughter cells, which are the gametes.To learn more about Meiosis refer:
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View the pancreas slide and Label cells and ECM of the connective tissue,
The given diagram is labelled with the Cell and ECM of the connective tissue.
Cell- The fundamental units of all living organisms are cells. There are many billions of cells in a human body. They provide the body structure, absorb nutrients from meals, turn those into energy, and perform certain tasks.
Extracellular Matrix- The extracellular matrix (ECM) is a complex network made up of several multidomain macromolecules arranged according to the cell/tissue in which they are found. The mechanical characteristics of tissues are influenced by the structural stability of the composite formed by the linking of ECM components.
Connective Tissue- The tissue that joins or divides all other kinds of tissues throughout the body and provides support for them all is known as connective tissue.
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A patient has undergone procedures in the dental office to improve his periodontal health. The patient had severe periodontal disease and has shown moderate improvement, although he states his "gums are still bleeding." The patient already has undergone a series of radiographs, a periodontal chart, and intraoral photographs that were taken before the treatment began. What instruments and forms should the dental assistant have ready for the dentist for this patient's next examination? What must the dental assistant do during and after the examination?
Answer:
A dentist is a health practitioner which specializes in oral health and
treatment plans for individuals.
The instruments and forms the dental assistant should have ready for this
patient’s next examination include:
Briault probe
Cotton forceps
Explorers
Mouth mirror
Periodontal probe
Straight probe
These instruments should be used to check the cause of the bleeding and
administer the right treatment. and is the reason why an examination has
to be conducted.
Explanation:
Client-centered veterinary hospitals allow for:
Veterinary practice today presents an interesting landscape. It is now extremely clear that veterinary medicine is a service business and that we must engage our clients in a way that promotes a level of trust, so that clients will be open and receptive to medical recommendations, offered to advance the wellbeing of their pet (or production animals).
The economic challenges of the past four years have circled the globe and presented new and additional business pressures for many veterinarians relative to the fiscally sound operation of their practices. Many veterinarians blame the economic downturn and slow recovery for the flat returns or declines in their business revenues during these interesting times. The Bayer Veterinary Care Usage study conducted in 2010 and 2011 lends credence to this view noting that 51% of practice report fewer visits and 42% of practice report reduced revenues. Several key elements were identified in this study including: the economic downturn, fragmentation of veterinary services, resistance by the feline sector (to seek veterinary services), use of the Internet to gain information, the perception that health care visits are unnecessary and the high (real or perceived) cost of healthcare. It's interesting to note that amongst the challenges enumerated, all but the economic downturn and fragmentation of service are issues that can be addressed through client education.
The veterinary profession across the United States and perhaps elsewhere, has not done a good job of educating our clients about the need for regular, thorough preventative health care for their animals, animals that they consider to be family members and in some cases, child surrogates. It is essential that veterinary health care teams engage in relationship centered, compliance driven care, designed to enhance the wellbeing and longevity of pets. That requires that we demonstrate (explain) the value of preventative health care to our clients so that their pets will live comfortably into their full genetic potential.
The truth is that there are many practices that are doing great medicine, harvesting great profits and enjoying the practice of medicine while others languish and even decline.
How can this be? I believe it all comes down to attitude. Attitude controls our thinking and our actions. By extension, attitude controls our commitment to a successful future, our focus, energy, and actions. My hope is to share with you, a series of ideas for you to consider implementing in your hospital so that you too, can have that "ideal" practice. There is however, a catch...you must be open to new ideas and willing to change what you do?
Most folks who are dissatisfied with the results of their practice efforts are inclined to continue focusing on the same goals, using the same methods, pursuing the same tasks and working harder than ever to achieve their desired end. The thinking is that "if I just work a little harder, this will all turn around". It's been said that doing the same thing over and over and expecting different results is the working definition of insanity.
This is paradigm paralysis in its most obvious form. It occurs when we allow our paradigm to become THE paradigm. As we become deeply vested in a given paradigm, our resistance to change increases. In fact, we are so vested in our current paradigm that we can't even envision a different paradigm. Folks stay locked on their known and comfortable but generally underwhelming operational track and as a result, their businesses languish.
The paradigm shift that must occur is that the appointment becomes a client-centered experience. Practices must shift from simply delivering a service or a product (many of which are available over the internet and large retail outlets) and deliver an experience. Health care teams must adopt an approach of under-promising and over-delivering on opportunities for "best care" in the most relational and bonded way possible.
Particulates, such as dust, soil, salt, smoke, or ash have an important role in the earth's atmosphere.
Question 2 options:
True
False
Particulates, such as dust, soil, salt, smoke, or ash have an important role in the earth's atmosphere is a true statement.
Why are particulates important in the atmosphere?Particulate matter (PM), also known as atmospheric aerosol, is known to be one that holds significant impact on the weather, as well as in visibility, atmospheric reactivity, as well as human health.
The phrase "particulate matter," or PM, refers to airborne particles such dust, smoke, as well as liquid droplets.
Therefore, Atmospheric aerosol, that is said to be particulate matter (PM), is very vital due to the fact that it has its effect on climate, and others.
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Please help. Will give extra points.
Check the boxes below if the trait is present, for the number of daughter cells, write in a number (I’ve included a photo)
Thanks!
Answer:
Explanation:
i don't know if this is what you meant
but here you go
i tried
During mitosis, daughter cells generate half as many chromosomes. Anaphase I sees the complete attachment of the spindle fibers. The homologous chromosomes travel to opposing ends of the cell by pulling apart.
What is mitosis?The physical process that ultimately divides the parent cell into two identical daughter cells is known as cytokinesis. The cell membrane constricts at the cell equator during cytokinesis, creating the cleavage furrow, which is a cleft.Mitosis divides a parent cell into two identical daughter cells, each of which has the same amount of chromosomes. Meiosis, on the other hand, creates four distinct daughter cells, each of which has half as many chromosomes as the parent cell.When a parent cell divides to create two identical daughter cells, the process of nuclear division known as mitosis takes place in eukaryotic cells.Daughter cells that are genetically identical to their parent cells are created during mitosis. The cell divides its copied chromosomes equally to ensure that each daughter cell has a full set before copying, or "replicating," its chromosomes.To learn more about mitosis, refer to:
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how is the chroloplast sturucture relates to its functions
Answer:
Hope I helped
Explanation:
chloroplast is what plants only has and no human neither animals have it because it has production of food
Table 9.1 shows the amounts of some substances in the blood in the renal artery and
in the renal vein of a healthy person. Suggest what happens in the kidney to bring about the differences in the composition of the blood shown in Table 9.1.
The excretion of urea takes place in the kidney to bring about differences in the composition of the blood through ultrafiltration in Bowman's capsule.
The purposeful unit of the kidney answerable for excretion is the nephron. every kidney consists of approximately one million nephrons. The nephron has 3 primary areas that function within the renal excretion procedure: the glomerulus, proximal tubule, and the distal tubule
The purposeful unit of the kidney responsible for excretion is the nephron. each kidney consists of approximately a million nephrons. The nephron has three primary regions that are characteristic of the renal excretion process: the glomerulus, the proximal tubule, and the distal tubule.
While kidneys are failing, the expanded attention and accumulation of substances in urine result in a darker shade which may be brown, purple or pink. The shade change is because of peculiar protein or sugar, high levels of pink and white blood cells, and high numbers of tube-shaped debris referred to as cell casts.
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(FIRST TO ANSWER GETS BRAINLIEST)(EXPLANATION PLEASE AND THANK YOU I NEED THESE ANSWERS IN COMPLETE SENTANCES IF POSSIBLE I NEED THESE BY TODAY) What are eukaryotes? Give some examples..
What happens as an organism increases in size? Why does this happen?
What happens when a cell divides?
Can multicellular organisms be microscopic?
What is one structure found in giant kelp? What is its function?
What is one structure found in a banyan tree? What is its function?
What are the advantages of being multicellular?
What is the function of collar cells in sponges?
What are the disadvantages of being multicellular?
How are multicellular organisms organized?
Why do organisms have organ systems?
What are some of the special organs that help a fish survive in its environment?
The answers regarding eukaryotes are as follows:
Eukaryotes are cells with well-defined nuclei.Examples of eukaryotic organisms include animals and plants.Cells divide when an organism increases in size.This happens to limit the size to which a cell can grow.When a cell divides, the nucleus as well as other cellular materials divide.Multicellular organisms can be microscopic since cells are very small in sizeThe chloroplast is one structure found in giant kelp. Its function is in photosynthesis.The leaf is a structure found in a banyan tree. It contains chloroplast for photosynthesis.The advantages of being multicellular include being able to have specialized cells for specific functions as well as being able to have larger sizes.The function of collar cells in sponges is to move water through the sponges.The disadvantages of being multicellular include slow responses and requiring large amounts of energy.Multicellular organisms are organized into four levels - cells, tissues, organs, and systems.Organisms have organ systems to enable them to carry out life activities in a specialized way.The special organs that help a fish survive in its environment include the swim bladder, the fins, and the gills.What are eukaryotes?Eukaryotes are organisms that contain membrane-bound organelles.
The nucleus of eukaryotic cells is enclosed within a membrane such that the nucleus is well-defined.
Eukaryotes are the cells found in higher organisms such as plants and animals.
Eukaryotic cells may exist as single cells or unicellular organisms which can live independently ad carry out all the activities of life or they can live as multicellular organisms where cells perform specific functions for the organism.
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What’s the correct answer answer asap for brainlist
Answer:
Axial skeleton and appendicular skeleton
Explanation:
The Axial forms the vertical, central axis of the body and includes all of the head, neck, chest, and back bones. The appendicular system includes all of the lower and upper limb bones plus the attaching bones to the Axial skeleton.
Hope this helps! :)
How small are the cells that live in and on the human body
Answer:
The size of human cells varies from one to another, but they are all very small. Even the largest of all, the fertilized egg, is so small that it is not visible without the need for special instruments.
Explanation:
Oscar has never been to a formal dance before. He asks his friend Jerome what to expect. Jerome tells Oscar what to expect using images and explanations for how to gain admittance to the dance. What BEST describes what Jerome is using in his description?
A.
analogical reasoning
B.
inductive reasoning
C.
mental image
D.
mental model
Jerome is using this in his description of analogical reasoning.
Analogical thinking is any kind of thinking based on analogy. An analogy is an explicit statement in the form of an analogy that invokes the accepted similarities between two systems to support the conclusion that another similarity exists. Analogical thinking is thinking based on finding a common system of relationships between two situations instances or domains.
Once such a common system is found what is known about one situation can be used to derive new information about another situation. A mental model is a description of a person's thought process for how something works in the real world. It describes a person's intuitive perception of the world around him, the relationships between its various parts, and his actions and their consequences.
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Question is in the image provided
Answer:
C & A
Explanation:
In the lack of oxygen, cells die by apoptosis rather than necrosis. Apoptotic signaling occurs during oxygen deprivation via the cytochrome c release and the activation of caspase-9 by apaf-1.
Which of the following is a sustainable method of human societal development?
A. Limiting unnecessary resource use
B. Using only nonrenewable resources
C. Degrading resources with pollution
D. Encouraging a throwaway culture
Answer:
D. Encouraging a throwaway culture. The other options approve against this action, which is bad for the earth.
Explanation:
Hope it helps! =D
What are two main things that are unique to the Troposphere?
Question 4 options:
people live in this layer and the weather occurs here
meteors burn up and it's the coldest layer
the International Space Station Orbits in this layer and it has the highest temperatures
none of the above
The troposphere gets some of its heat directly from the Sun which comes from the surface of Earth.
What are the characteristics of the Troposphere?Because the troposphere contains about 85% of the atmosphere's total mass. the troposphere has the elevated density, greatest air pressure, 75% of the atmospheric mass, almost all water vapor, and a temperature range from 62 to -60 degrees F. The temperature in the troposphere decreases continuously with altitude. The stratosphere is very dry air and contains little water vapor. Because of this, few clouds are found in this layer and almost all clouds arise in the lower, more humid troposphere. Polar stratospheric clouds (PSCs) are the exception. PSCs take shape in the lower stratosphere close to the poles in winter.
So we can conclude that some of the heat directly from the Sun gets first by the troposphere.
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What is the COMPOUND PREDICATE in the following sentence? Jeanne had to measure the flour, pour the sugar, and roll the dough. A. Jeanne B. measure, pour, and roll C. roll the dough D. measure the flour
HELP! ITZ URGENT
Answer:
I believe that it is B
Explanation:
compound predicate Definition - occurs when two or more verbs appear in a single sentence and share the same subject.
B) shares 3 verbs in a single sentence.
I need help with this practice problem solvingThe topic is Kudzu/Our planet My practice for use in the picture below
Kudzu is a Japanese vine of the family of peas known to be an invasive plant in North America.
This plant grows horizontally by runners and rhizomes, its vine roots where it comes in contact with the ground and creates new plants.
The growth rate of this plant is about 30 feet per day, which is why it can cover large areas in a rela-tivelly short time period. This vine covers the native plants and trees covering the sun and air, which smothers and suffocates them. Since it is an invasive species, for example in the US, it does not have natural predators and outcompetes the native species for resources. As it competes with the native species, it disrupts the food chain because it threatens the plants that animals use for food and shelter and its roots modify the amount of water and nutrients that are in the soil.
This plant releases the chemicals isoprene and nitric oxide that when combined with the nitrogen of ozone can cause health troubles for humans.
In which experiment is the acid added to a buffed base? how can you tell?
1) The addition of the acid to the basic solution produces an acid solution
2) The addition of an acid to a basic solution produced a neutral solution
3) The basic solution in experiment 2 is buffered.
What is a buffer?A buffer is a substance that tends to resist the changes in the pH of the solution when an acid or a base is added. We know that the addition of an acid could decrease the pH of a neutral solution and the addition of base could increase the pH of a solution.
We can see that the colors of the acid, base and neutral substance have all been shown in the image that have been attached to the question as shown.
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The layer of gases that surrounds a planet is known as the _________________________?
Question 6 options:
biosphere
hemisphere
atmosphere
hydrosphere
Answer:
the answer is atmosphere
pose the problem studied by the student
answer the question on the image for 20 points
The correct answers are D. Clouds and B. Storm systems.
Explanation
Convection currents are the result of a physical-chemical process in which chemicals are heated and this decreases their density, causing their elevation. At the same time, the elements in the top sink because of lost temperature and increase in density, creating a cycle. According to the above, the correct answers are B Clouds and D. Storm Systems. Clouds are the result of a cycle of water, in which the water on the earth in a liquid state evaporates due to the caloric energy from the sun, changing to a gas state and go up until becoming droplets again in a process called condensation forming cloud. Once the cloud is very heavy and lost its temperature, it precipitates to the earth due to the force of gravity, and then the cycle starts again. Secondly, storm systems are a kind of cloud, those clouds develop vertically thanks to the convection process, in this, the same process occurs but the clouds have an internal air stream that makes that the clouds grow up vertically producing storms, those clouds are known as Cumulonimbus and Cumulus congestus. So, the correct answers are D. Clouds and B.Storm systems.
which of the multicellular kindoms contain organisms that exibit locomotion?
Answer:
Protists exhibit locomotion through cilia and flagella. A few organisms belonging to the kingdom Protista have pseudopodia that help them to move.
Lumen is the area inside
O Thylakoid
O Struma
O Chlorophyll
Answer:
Thylakoid
Explanation:
The space inside thylakoid discs is called lumen.
How do the respiratory and circulatory systems change throughout the day? I will give brainiest to best answer!
The circulatory and the respiratory systems tend to do more of the pumping of blood or the intake of the oxygen when we are involved in a vigorous activity at the active times of the day.
What is the circulatory system?The term circulatory system refers to the system that sees to the movement of blood and lymph around the body. The respiratory system is the system that is involved with the occurrence of the gaseous exchanges that go on in the body.
Now, we know that the times of the day when we are involved in a vigorous activity, then the circulatory system would tend to pump more blood just as the respiratory system takes in more oxygen.
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Give a good Explanation and I Will Give Brainiest
Is the coloring of the peppered moths an example of competition, differential reproductive success, or inherited variation? Explain why.
Why did we use percentages to make predictions rather than actual measurements? Use the word 'scale' in your answer.
Because projections might be erroneous, a percentage value is used rather than an actual measurement. The number is taken per 100 people or can be scaled as a percentage.
Because it is a forecast, real measurements cannot be utilised. Because there is no accurate data, only an estimate may be employed.
Why is it crucial to calculate the % difference?% difference is used to determine how much two measurements of the same amount taken independently differ from one another. When comparing a single measurement of a quantity to its theoretical or "currently accepted" value, for instance, the percentage error is employed.
When you measure anything in an experiment, your percent mistakes let you know how significant your errors are. A 1% inaccuracy, for instance, indicates that you were pretty near to the approved number, but a 45% error indicates that you were rather far from the genuine value.
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Protease enzymes do which of the following?
Select all that apply.
Only work on protein inputs
Function only in certain environments
Are inhibited only by beneficial protease inhibitors
Lack the induced-fit model
Catalyze the breakdown of proteins by decreasing activation energy
Are recycled in a living cell
Answer:Are recycled in a living cell
Explanation:im not sure
The pancreas releases proteases into the proximal small intestine, where they mix with proteins that have already undergone gastric secretion-induced modification. Thus, option F is correct.
What are the function of Protease enzymes?The addition of various protease inhibitors considerably lessens these morphological and biochemical alterations because of the activated cascade of proteases.
Cleaves numerous intracellular substrates and hence produces alteration of cell shape typical of the late stages of apoptosis.
The pancreas in the body produces protease, although the pancreas does not create protease while it is functioning normally.
An enzyme found in the intestine must instead activate the protease made in the pancreas.
Therefore, Protease enzymes are recycled in a living cell.
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3 similarities between the cell membrane and the cell wall :)
Answer:
: What is some similarities between the Plasma Membrane and cell wall:
Answer: Give shape to the cell. Provide support and rigidity to the cell.If a population consists of mainly older individuals, how would you expect the future population size to respond?
If a population consists of mainly older individuals, the future population size will go to decline as the no new young individual are available to reproduce.
Population- A population is defined as the quantity of identical species of organisms that are present in a given location at the same time and have the potential to interbreed. Individuals need to be capable of mating with any other people in the population and have fruitful children for interbreeding to happen.
Species- A collection of creatures that can naturally reproduce with each other and generate viable progeny is sometimes referred to as a species.
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what is the the relationship between a geographical location distance from the equator and climates tempature?
Answer:
There is a relationship between latitude and temperature around the world, as temperatures are typically warmer approaching the Equator and cooler approaching the Poles. There are variations, though, as other factors such as elevation, ocean currents, and precipitation affect climate patterns.
Answer:
The distance from the equator affects the climate of a place. At the poles, energy from the sun reaches the Earth's surface at lower angles and passes through a thicker layer of atmosphere than at the equator. This means the climate is cooler further from the Equator.
Humans impact the environment in a variety of ways, good and bad. And sometimes, doing the same thing in a different way can have a very different impact. Sort the activities below according to whether they have a detrimental or beneficial impact on our environment.
(a) The detrimental effects of human activities from the choices given above are:
PollutionDeforestationThe correct answer choices are a and c.
(b) The activity of humans too has some good effects such as:
AfforestationSanitation of the environment.Options b and c are for the good sides.
What is meant by human impacts in the environment?Right from time immemorial, humans have always been involved directly or indirectly in certain activities in our environment. Some of these activities, such as planting of new tress are good impacts of human activities in our environment as this helps in photosynthesis.
Those activities which reduces the quality of minerals for life sustenance such as deforestation is an example of bad effect of human activities.
In conclusion, the we can now confirm that activities which improves our society are good human impacts on our environment and vice versa.
Complete question:
Humans impact the environment in a variety of ways, good and bad. And sometimes, doing the same thing in a different way can have a very different impact. Sort the activities below according to whether they have a detrimental or beneficial impact on our environment.
a. Pollution
b. Afforestation
c. deforestation
d. Sanitation of the environment.
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