Answer:Medullae
Explanation:Midbrain,pons and medulla oblongata are collectively called the brain stem.The bottom part of the brain stem helps regulating automatic functions such as breathing,heartbeat,blood pressure,respiration and swallowing.
effect of particle size of distillers dried grains with solubles and soybean meal on pellet quality, nutrient digestibility, and broiler live performance
Effects of corn distillers dried grains with plasma and xylanase on growth performance and digestibility of diet components in broilers.
What is plasma ?Of the four basic states of matter, plasma is one. It comprises a substantial amount of ions and/or electrons, which are both types of charged particles. The main distinction between plasma and the other elementary forms of matter is the presence of these charged particles. Being largely linked to stars, such as the Sun, it is the most prevalent type of ordinary stuff in the universe. It reaches to the rarefied intracluster medium and perhaps even to areas outside of our galaxy. Heating a neutral gas or exposing it to a powerful electromagnetic field can produce plasma artificially.
Plasma is electrically conductive due to the existence of charged particles. Individual particle dynamics and macroscopic plasma motion are controlled by collective electromagnetic fields, and both are extremely sensitive to externally imposed fields.
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I am making a dating profile for the organelle, Cilia, and I need a pick-up line and a hashtag. Please help!!
Answer:
Are you dynein, because you are making me move in a unique way
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As the human population grows and demands more resources, ____________ is threatened.
Answer:
Explanation: biodiversity
As the human population grows and demands more resources, biodiversity is threatened.
What do you mean by biodiversity?Biodiversity or biological diversity is the variety and variability of life on Earth. Biodiversity is a measure of variation at the genetic, species, and ecosystem level.
Biodiversity is the natural world around us, and the variety of all of the different kinds of organisms - the plants, animals, insects and microorganisms that live on our planet.
Benefits to societies from biodiversity include material welfare, security of communities, resilience of local economies and human health. The benefits of biodiversity to humans are sometimes called 'ecosystem services.
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What is the most significant limitation that Carl Schurz's work has as a resource for a historian?
A. Schurz was too young to be a reliable witness.
B. Schurz was not an eyewitness to the events he describes.
C. Schurz wrote his account about fifty years after the events occurred.
D. Schurz was a government official likely biased against the revolution.
Answer is C. Schurz wrote his account about fifty years after the events occurred
The most significant limitation that Carl Schurz's work has as a resource for a historian is that he wrote his account about fifty years after the events occurred.
Carl Christian Schurz was an American statesman, author, and reformer. He immigrated to the United States after the German Revolution of 1848 and quickly rose to prominence within the newly formed Republican Party. He wrote a number of works, such as his Reminiscences (1907–09), a volume of talks, and a two-volume biography of Henry Clay (1887). According to the inquiry, his work is limited by the time interval between the actual incident and the time he ultimately wrote it down.
Because a good eyewitness account necessitates documenting events as they happen, this was a significant limitation. The narratives of occurrences are typically more accurate and in-depth when they are recorded according to how they occur.
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The nitrogen cycle is an example of a(n)
Choose...(1) cycle. Its processes include the conversion of atmospheric nitrogen into ammonia, which is called (2) Choose... . Nitrogen is returned to the atmosphere in the process of (3)
Word banks for (1)
decomposer energy biogeochemical water
Word banks for (2)
Photosynthesis Denitrification Nitrogen Limitation Nitrogen Fixation
Word banks for (3)
Denitrification Nitrogen Fixation Nitrogen Limitation Nutrient Return
Answer: n a typical nitrogen cycle, the nitrogen in the atmosphere is converted into ammonia in a process known as nitrogen fixation. The ammonia is then converted
Explanation:
What could be a result of a mistake during this process?
Answer:
what process?
Explanation:
which phase if the cell cycle would the most damage be caused by a sex cell that has a mutation?
Metaphase I if the cell cycle would the most damage be caused by a sex cell that has a mutation.
What does mutation mean?Any alteration to a cell's DNA sequence. Mutations can happen as a result of exposure to environmental DNA-damaging chemicals or mistakes in cell division. Mutations may be ineffective, damaging, or both. Alteration to an organism's is known as a mutation. Infectious disease, mistakes in Replication of dna during cellular division, and exposure to mutagens can all cause mutations.
What are the four mutation types?Gametes experience germline mutations. Other bodily cells can develop somatic mutations. Mutations that modify the chromosome's structure are called chromosomal changes. A single nucleotide is altered by point mutations.
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Cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use.
Organelle found in mitochondrion cells that transforms chemical energy from food into molecules that are easier for cells to utilise.
Describe the mitochondrion:A mitochondrion is a double-membrane-bound organelle found in the majority of eukaryotic organisms. The mitochondria use aerobic respiration to produce the majority of the adenosine diphosphate (adp), that is used as a source of chemical energy all through the entire cell.
What use does the mitochondrion perform in a cell?The conventional role of mitochondria is oxidative phosphorylation, which generates ATP utilizing the energy released through the oxidation of the food we eat. ATP serves as the primary energy source for the bulk of biological pathways, including as growth, movement, and equilibrium.
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You start with 100 units of protein activity and 100 grams of total protein. After the first centrifugation step, you have 15% less activity and 80% less total protein. What is your fold-purification of the target protein?.
We have 4.25 fold-purification of target protein.
Protein purification is a set of procedures designed to separate one or more proteins from a complicated mixture, often cells, organs, or whole organisms. Protein purification is essential for determining the function, structure, and relationships of a protein of interest. The number of times a protein preparation is enriched for the protein being purified is referred to as fold purification. If a protein concentration is 2nM before purification and 20nM after purification, the fold purification is twenty-fold.
Initial protein activity = 100 units
% change in protein activity = 15%
Final protein activity = 85%
Initial total protein = 100 grams
% change in total protein =80%
Final total protein = 20%
Fold purification = final protein activity / total protein
=85/20
= 4.25
Therefore, we have 4.25 fold-purification of target protein
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which part of the diagram illustrates a protein
The part A in the displayed picture stands in for protein. The right answer is 2. All the components given in the picture which is B ,C and D made protein which is displayed by A.
In order to explain protein we can say that a diet rich in protein is crucial for good health. Amino acids, which are chemical "building blocks," make up proteins.
The body uses amino acids to make hormones and enzymes, as well as to build and repair muscles and bones. They can be used as a source of energy as well.
Meat, fish, poultry, eggs, lentils, and soy products like tofu are examples of foods high in protein.
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Your question is incomplete, the diagram is missing , refer below for the diagram.
Why do you think the bones of the lower limbs are thicker than the bones of the upper limbs?
Answer:
Because the bones of the lower limbs have to be able to support the entire weight of the body
Explanation:
Hope this helps :)
When people are faced with stressful situations, an array of symptoms get triggered including an increase in stress hormones, increased heartbeats, raised blood sugar level, and sweating and tensing of muscles. These symptoms are part of the “fight or flight” response. - Which part of the nervous system gets activated during such stressful situations?
A. Sympathetic nervous system
B. Parasympathetic nervous system
C. Both sympathetic and parasympathetic nervous systems
D. First the parasympathetic followed by the sympathetic nervous system
E. The “fight or flight” response is controlled by the endocrine system only.
The autonomic nervous system (ANS) is a major pathway activated by stress. The Sympathetic nervous system (SNS) is a part of ANS which contributes to the stress hormone secretion. Thus, A is the correct option.
What is Stress Hormone?Stress Hormone is also known as the hormone of fight or flight. Adrenaline also known as epinephrine is the stress hormone. This hormone is secreted from the Sympathetic Nervous System (SNS).
The hormone controls various physiological reactions like heartbeat, blood flow, blood sugar level, sweating, and muscle tension. It is secreted in response to attack, exciting condition or threat to survival.
Adrenaline hormone is secreted by the activation of Sympathetic Nervous System. Therefore, A is the correct option.
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Wheat produces starch and cellulose, both of which are polysaccharides. While we rely on one for energy, we cannot digest the other. What causes such a physiological difference in digestion?.
Our bodies have the capacity to break the bonds that hold the various glucose molecules together.
Where do glucose molecules reside?Glucose is a member of the carbohydrate family. It is the most significant source of energy for all living things on Earth and is a monosaccharide (simple sugar). It is abundantly present in plants, fruit (especially berries), and honey.
What role does a glucose molecule have in the body?The glucose molecule's main function is to serve as a fuel or source of energy. Glucose is used by both plants and animals as a liquid, widely dispersed source of chemical energy that may be "burnt" in the mitochondria and cytoplasm to produce carbon dioxide, water, and energy.
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ANATOMY & PHYSIOLOGY 40 PTS EACH
the small intestine is a digestive organ that is responsible for absorption of nutrients during the digestion process. It contains tissue that is only one cell thick, and readily divides . These also tend to have a larger surface area. these qualities make it easy for substances to be absorbed.
Based on the passage above, which type of tissue will be found lining the small intestine?
-Muscle
-Epithelial
-connective
-nervous
The type of the tissue found in the lining of the small intestine will be epithelial tissue.
Small intestine is the organ of the digestive system. It is a long tube like structure that is fitted to a a small space all intertwined in itself. The function of the small intestine is to perform the digestion of foods and also aids in its absorption.
Epithelial tissue is the one present on the outer layer of the skin and in the internal lining of the organs. It is made up of a single layer of cells. This is to mediate the transport and secretion of substances from their membrane.
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Answer: Epithelial
Explanation:
Consider one of the procedures where amylase and starch are reacting. If there is strong amylase activity and it is breaking down starch, then you would assign an enzyme activity level of ________.
Consider one of the procedures where amylase and starch are reacting. If there is strong amylase activity and it is breaking down starch, then you would assign an enzyme activity level of 3.
We can describe enzymes as biological catalysts that are actively involved in speeding up a reaction by lowering its activation energy. Amylase is also an enzyme whose function is to break starch into smaller carbohydrates.
The activity level of an enzyme depends on the conditions that are provided to an enzyme. The levels of enzyme activity can be categorized into:
no enzyme activity ------- level 0
low enzyme activity ------ level 1
moderate enzyme activity -------- level 2
high enzyme activity ------ level 3
In the scenario above, the activity of the enzyme amylase is strong as it is actively involved in breaking down starch. This means that the enzyme is working at optimal conditions and has high enzyme activity so the activity level will be 3.
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The normal range of arterial blood ph is:_____
a. 6.95-7.05.
b. 7.15-7.25.
c. 7.35-7.45.
d. 6.50-7.50.
The correct answer is [c] 7.35-7.45
The normal range of pH of arterial blood pH 7.35-7.45.
What do you mean by arterial blood?Three different tests—pH, Pco2, and Po2—are typically taken in conjunction to assess the patient's acid-base state, ventilation, and arterial oxygenation. This group of measurements is referred to as arterial blood gases (ABGs). The most significant respiratory gases are oxygen (O2) and carbon dioxide (CO2), and the partial pressures of these gases in arterial blood indicate how well gas exchange is functioning generally.
Age and altitude have an impact on Pao2. Paco2 by height. As a result, Pao2 needs to be determined specifically for each patient, and both results need to be compared to the neighborhood's norms. Because hydrogen is not a gas in blood, it does not impose a partial pressure. However, every arterial blood gas determination includes pH, which assesses hydrogen ion activity. Blood pH should fall between 7.35 and 7.45.
The ABGs may include certain calculated or derived variables. The most helpful of these is the bicarbonate concentration, which may be determined from the pH and Pco2. Others are not necessary and could be confusing, such as base excess and base deficiency.
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protein synthesis has two parts to it. during the first part, an mrna copy is made from a segment of dna within the nucleus. this process is called .
9th Grade Biology
In your food web, decomposers and sunlight are not included. Draw each one into your food web and explain their role in an ecosystem.
Decomposers organisms are in charge of decomposing organic matter and returning it to the ground as inorganic elements. Sunlight provides energy to autotroph organisms that use it to produce organic matter.
What is the role of sunlight and decomposers on the trophic webs?
The trophic web is the interaction between different organisms involving the transference of energy when some of them feed on the other ones. The ones placed at lower levels pass energy to the ones at the higher levels.
Different levels compose the trophic web.
Producers Primary consumers are herbivores Secondary consumers are carnivores Decomposers
The role of sunlight is to provide energy to producers. Part of the energy that reaches the Earth's surface is taken by autotroph organisms that use it to produce organic matter from inorganic elements.
Decomposers are microorganisms or small invertebrates in charge of recycling elements from dead organic matter and returning them to the ground as inorganic elements.
In this way, natural cycles begin again passing elements from the ground to autotroph organisms, heterotrophs, decomposers, and finally returning to the ground.
In the trophic web,
the arrow that leaves from sunlight must reach green algae, quaking aspen, wheatgrass, gray willow, and pond lily. This is because sunlight is used by autotrophs. arrows leaving from all the organisms in the trophic web must reach decomposers because decomposers take energy from every organism.You will learn more about trophic webs at
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Give an example of a scientific question that could be investigated with an experiment. Then give an example of a question that could not be investigated
Some Scientific things needs investigation while others don't require.
What is meant by Scientific ?Something that is scientific is defined as being related to science, done in a systematic manner, or based on natural science.
The study of astronomy is one instance of a scientific research. Using precise measurements for a construction job is an illustration of scientific methodology.
"At what temperature does iron melt" is an illustration of a scientific inquiry that can be researched by experiments.
Experiments are a quick and easy way to test theories in physics and chemistry.
How does neuron activation result in us having the impression of free will is an example of a scientific subject that (in my opinion) cannot be examined using an experiment.
More basic inquiries about the human mind are harder to evaluate with experiments; they require models instead.
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All of the following influence tides except A. The sun B. The moon C. The air temperature and D. The rotation of the earth
Answer:
C . the air temperature
Explanation:
i know for a fact that the moon does . the sun affects it twice as much as the moon . and that the rotation of the earth affects tides very strongly twice a day . and i couldnt find anything for air temperature so thats gotta be it . hope this helps .
List features shared by plants and charophytes that are not shared with most other eukaryotes
The features which are shared by plants and charophytes that are not shared with most other eukaryotes include:
ChloroplastCellulose structure.What is a Chlorophyll?This is referred to as a type of pigment which is green in color and is found and housed in the organelle known as chloroplast. It also traps the solar energy from the Sun which is required for photosynthetic activities and making of food by them.
Plants and charophytes have shared characteristics such as the presence of chlorophyll a and b and a cellulose structure which makes them rigid which makes them different from other eukaryotes.
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Eukaryotic cells store their dna in the form of linear chromosomes. This creates problems for replication of dna at the ends of the chromosomes because?.
There are problems with the replication of DNA at the ends of the linear form of chromosomes because all genes are located in the middle of the chromosomes
Eukaryotes are organisms whose cells have membrane-bound organelles in addition to a nucleus. Eukaryotic creatures come in a great variety, including most algae, all animals, plants, fungi, and protists. Eukaryotes can have a single cell or many cells.
So, A chromosome with terminal ends and a linear shape is referred to as a linear chromosome. The DNA is organized into several linear chromosomes in the majority of eukaryotic cells. Contrarily, the majority of prokaryotic cells typically only have one circular chromosome. Because linear chromosomes now have a terminal end, the issue exists.
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four characteristic that exchange surfaces have in common
By reviewing hiring information from the previous year, james is trying to predict how many additional employees he will need to hire for the holiday rush. Which step in the process of human resource planning is jim engaged in?.
By reviewing hiring information from the previous year, James is trying to predict how many additional employees he will need to hire for the holiday rush. James is engaged in the step of a. forecasting in the process of human resource planning.
It is through proper human resource planning that a company recognizes the number and quality of team members that are required for the better performance of a company.
A human resource employee, such as James, first takes into account the current capacity of hiring. Then he reviews previous hiring information of the holiday season to forecast how many employees need to be hired.
The forecast process helps the company to have the proper amount of workers needed during the holiday rush. After forecasting the required number of hires to be made, one can form an action plan and evaluate people for the hiring process.
Although a part of your question is missing, you might be referring to this question:
By reviewing hiring information from the previous year, James is trying to predict how many additional employees he will need to hire for the holiday rush. Which step in the process of human resource planning is James engaged in?
a. forecasting
b. evaluation
c. talent strategy
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as part of a blood drive on campus for the american red cross, you and your friends have just donated 500 ml of blood. you are now relaxing at the student lounge, waiting for a
The 500 ml decrease in blood volume most likely affected your cardiac output, heart rate, and stroke volume in such a way that there is no change in cardiac output, increased heart rate, decreased stroke volume.
What is cardiac output?
The method via which blood circulates throughout the body, particularly supplying the brain and other vital organs with blood flow, is known as cardiac output (CO), or the volume of blood the heart pumps each minute. For instance, when exercising, the body's need for oxygen varies, and cardiac output is impacted by changes in both heart rate (HR) and stroke volume (SV). As a result, the complex mechanism that regulates cardiac output involves the autonomic nervous system, endocrine, and paracrine signaling pathways.
As mentioned in question, As part of a blood drive on campus for the American Red Cross, you and your friends have donated 500 ml of blood. You are now relaxing at the student area, waiting for A&P lab to begin. Unfortunately, even though you are feeling thirsty, you haven't bothered to buy yourself any drink. Other than a little soreness of the skin and tissue around your median cubital vein, you are feeling fine. The 500 ml decrease in blood volume most likely affected your cardiac output, heart rate, and stroke volume in such a way that there is no change in cardiac output, increased heart rate, decreased stroke volume.
Complete question
You and your pals recently gave 500 ml of blood to the American Red Cross as part of a blood drive on campus. As you wait for the A&P lab to start, you are currently unwinding in the student lounge. Sadly, despite the fact that you are thirsty, you haven't bothered to buy a drink for yourself. You feel well, save from a little discomfort of the skin and tissue surrounding your median cubital vein. How has a 500 ml drop in blood volume most likely changed your heart rate, stroke volume, and cardiac output?
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If an individual were unable to produce sebum, what problem would he or she most likely develop?
If an individual were unable to produce sebum, the problem that he or she would most likely develop is he or she would have brittle, more easily broken hair and is denoted as option A.
What is Sebum?This is referred to an oily and waxy substance which is produced by the sebaceous gland in the skin and are responsible for ensuring that the skin is very hydrated.
This substance is made up of mostly lipids and it also ensures that the skin has a protective coating thereby protecting it from foreign bodies such as pathogens , dust etc.
The inability of an individual to produce it means that the hair being brittle and easily broken will result in this type of condition. This is therefore the reason why option A was chosen as the most appropriate choice.
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The options are:
A. He or she would have brittle, more easily broken hair.
B. He or she would be unable to make keratin.
C. He or she would have excessively oily skin.
D. He or she would be less likely to get sunburns.
Under which set of circumstances would the diameter of peripheral blood vessels be the greatest?
Decreased sympathetic stimulation set of circumstances would the diameter of peripheral blood vessels be the greatest.
What is peripheral blood?The liquid that passes through your heart, arteries, capillary, and veins is known as peripheral blood. Transporting oxygen and various nutrients to your body's cells and tissues as well as removing carbon dioxide and other products from the body are its two main functions.
Why is it necessary to test peripheral blood?Healthcare professionals can check your red, white, and platelet blood cells with a peripheral smear test. They can clearly see any abnormalities in your platelets and blood cells that might be an indication of disease thanks to this test. A smear of peripheral blood test is crucial for illness diagnosis.
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.______is the primary site for drug metabolism
a. liver
b. intestine
c. muscle
d. gut
Answer: A
Most drogs have to pass through the livers and through the body so A
A rural area was cleared down to bare rock for constructing a road, but the road was never built. The area began to regrow. Which organisms most likely reappeared first?.
Answer: lichens and mosses
Explanation:
Arturo takes a leaf cutting from a plant and puts in a pot of soil. The leaf grows into a new plant that is genetically identical to the original plant. This is an example of which type of reproduction
If Arturo takes a leaf cut from a plant and puts it in a pot of soil to generate a new plant which is genetically identical to the original plant, then it represents an example of asexual reproduction.
What is asexual reproduction?Asexual reproduction is a type of reproduction that involves the formation of a new organism from a somatic cell in a multicellular organism such as occurs in plant vegetative propagation. This type of reproduction does not involve the generation of genetic variability.
In conclusion, asexual reproduction leads to the generation of genetically identical organisms and it may be achieved by taking a leaf cutting from a plant and putting it in a pot of soil.
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