cells transplanted from the neural tube of a frog embryo to the ventral part of another embryo develop into nervous system tissues. this result indicates that the transplanted cells were:_____.
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Cells transplanted from the neural tube of a frog embryo to the ventral part of another embryo develop into nervous system tissues. this result indicates that the transplanted cells were: determine
It has been found that cells transplanted from a frog embryo's neural tube to another embryo are tissues of the nervous system.
An immature cell that is predestined to differentiate and divide into particular tissue types to produce particular particular organs is referred to as a determined cell. In whatever setting, these decided cells would differentiate into their distinct cell type.
The growth of nervous system tissues from the transplanted neural tube therefore points to the neural tube's specified nature.
The critical areas of the frog brain are analogous to those areas of the human brain.
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Related Questions
Where does all Phosphate come from?
A) rocks
B) air
C) Walmart
D) sedimantation
E) All of the answers
Answers
Differentiate the pH conditions of the stomach and intestine and how does it help in the digestion of food.
i will mark u as brainliest if u answer
Answers
Answer:
pH of stomach is more acidic ranging from 1.5 to 3.5 meanwhile intestine is more on the neutral side ranging from 6 to 7.4
Explanation:
as far as it is concerned about digestion relation between the two stomach and intestine is that stomach has more acidic pH because most of the the digestion occurs in stomach. the more acidic ,the more quickly food will be broken down to essentials .like an upset stomach as it overdoes the digestion as for the intestine it is mainly responsible for absorption of already digested food..
What’s the biggest change to San Joaquin Valley ecosystems caused by humans in the past 150 years?
Answers
Answer:
the biggest change to San Joaquin Valley ecosystems caused by humans in the past 150 years is the shortage of water in the river.
Explanation:
During 150 years, the San Joaquin Valley ecosystems was extremely damaged by the human activities such as building of dams and diversion of river. The San Joaquin Valley has a productive agriculture land due to availability of water. Due to building of dams, the amount of water in the river is decreases and also the population of many fish species decreases. this is because of the disturbance occurs in their natural habitat due to human activities.
Why might there be a competitive advantage to having a different flight initiation distance
when a bird is incubating eggs
Answers
Answer: The birds can perceive any kind of danger which can harm the eggs after laying.
Explanation:
The birds show response towards the other stimulus around them like weather conditions like excessive heat and rain and predators. Also they can sense the danger of damage to eggs by fellow members of the species. The distance at which the birds fly from the danger is the flight initiation distance. It is the separation distance from any kind of danger or disturbance and birds cross this distance before incubating their eggs. This is an competitive advantage with that of other members of the species as the bird will able to give birth to new ones and its population will increase in number, so the chances of reproduction and survival increases in this case.
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Explanation:
A compensation system that is based on the achievement of specific objectives of the client is known as a _______ .
Answers
A compensation system that is based on the achievement of specific objectives of the client is known as a performance-based or results-based compensation system. In this type of system, the compensation or rewards provided to employees are directly linked to their ability to meet predetermined goals or targets set by the client.
In a performance-based compensation system, employees are incentivized to perform at their best and achieve desired outcomes as defined by the client. The system promotes a clear alignment between the objectives of the client and the efforts of the employees.
By tying compensation to specific objectives, organizations aim to motivate their employees to focus on key priorities and drive results that are in line with the client's expectations.
This type of compensation system can take various forms, such as commission-based structures, sales incentives, or performance bonuses. The specific objectives and metrics may vary depending on the nature of the business or industry.
For example, sales representatives may be rewarded based on the number of deals closed or the revenue generated, while project teams may receive bonuses based on completing projects within budget and on time.
Overall, a performance-based compensation system serves as a powerful tool to incentivize employees, foster goal-oriented behavior, and ultimately achieve client satisfaction by ensuring that the compensation is directly tied to the successful accomplishment of specific objectives
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When working with bacteria, you will --
O only culture known, nonpathogenic bacteria
O only culture pathogenic bacteria.
O dispose of the bacteria by taking them home with you.
O contaminate all cultures.
Answers
Answer:
Only culture known, nonpathogenic bacteria.
Explanation:
Pathogenic Bacteria is bacteria that can cause diseases, so if you culture a pathogenic bacteria you could cause an out-break of a disease or illness.
Culturing is the process of basically expanding a bacteria, or making a family that reproduces itself, so you would want a disease or fatal bacteria to reproduce, causing an outbreak.
anaerobic glycolysis can produce atp in the absence of both oxygen and glucose.
Answers
"Anaerobic glycolysis can produce ATP in the absence of both oxygen and glucose" is false.Anaerobic glycolysis is a metabolic pathway that aids in the breakdown of glucose without the use of oxygen. Glucose is the primary energy source for the body's cells, and the energy derived from it is stored in the ATP molecule.
ATP is the body's main energy carrier, and it stands for Adenosine Triphosphate. It is a high-energy molecule with three phosphates that release energy when broken down.ATP is used by cells for various metabolic processes, including the contraction of muscles and the synthesis of new molecules. The breakdown of ATP releases energy, which the cells use for their various metabolic processes.Therefore, we can conclude that the statement "anaerobic glycolysis can produce ATP in the absence of both oxygen and glucose" is false since ATP cannot be produced without glucose, which is the primary energy source for the body's cells.
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What other cell types does skeletal muscle cell
associate with? How do they interact?
Answers
Explanation:
Skeletal muscle cells
Muscle cells, commonly known as myocytes, are the cells that make up muscle tissue. There are 3 types of muscle cells in the human body; cardiac, skeletal, and smooth. Skeletal muscle cells are long, cylindrical, multi-nucleated and striated
What’s the formula for a block of wood that has a density of 0.6 g/cm^3 and a volume of 1.2 cm^3
Answers
Answer:
0.72kg
Explanation:
i think the question is asking of the mass of the block of wood
we are given a density of 0.6g/cm³ and a volume of 1.2cm³. To calculate this question we have to identify the formula which is:
Density=mass/volume
lets make mass the subject of the formula by cross multiplying
Mass=Density × volume
Mass= 0.6× 1.2
Mass=0.72Kg
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requirements for x and v factors are used to identify group of answer choices escherichia. pseudomonas. neisseria. haemophilus. staphylococcus.
Answers
X and V factors are used to identify the group of bacteria that belong to the genus Haemophilus.
Haemophilus bacteria are fastidious organisms that require specific nutrients for their growth. X factor is hemin, which is a type of iron-containing molecule, and V factor is nicotinamide adenine dinucleotide (NAD). These factors are important for the synthesis of enzymes that are necessary for the growth and metabolism of Haemophilus bacteria.
Escherichia, Pseudomonas, Neisseria, and Staphylococcus are not dependent on X and V factors for their growth. Escherichia and Pseudomonas are Gram-negative bacteria, Neisseria is a Gram-negative diplococcus, and Staphylococcus is a Gram-positive cocci. These bacteria have different nutrient requirements and are able to grow on standard laboratory media without the need for X and V factors.
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HELP PLEASE I NEED THE ANSWER ASAPPPP
Answers
Answer:
I think that it's A.
Explanation:
It's not D, because A & C contrast each other.
Explanation
A keystone species is an organum that that helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exists altogether. Any organism, from plants to fungi, may be a keystone species;they are not always the largest or most abundant species in an ecosystem.
Hope this helps.
Tell some thing about Ch 9 of class 8th
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answer
in this chapter you'll learn about how reproduction take place in organisms like animals and humans . you'll also get to know very different way of some uni cellular and multi cellular organisms that how they divide itself and produce a new kind of it's own ; example : the process of budding , binary fission . you'll get to know how internal and external fertilization .
hope you have understand :)
Which valve separates between the left atrium and left ventricle
Answers
Answer:
Mitral valve
..........
the pulmonary (pulmonic) valve, between the right ventricle and the pulmonary artery;
the mitral valve, between the left atrium and left ventricle; and
the aortic valve, between the left ventricle and the aorta.
Hope this helps
in general, a muscle that crosses on the anterior side of a joint produces ________.
Answers
Answer: Flexion
Explanation:A muscle that crosses on the anterior side of a joint produces flexion. A muscle that crosses on the posterior side of a joint produces extension.
Answer: Flexion
Explanation:
research on the trait perspective on leadership in groups shows that:
Answers
Research on the trait perspective on leadership in groups shows that leaders are not born but develop.
What are genetic-environment trait relationships?Genetic-environment relationships makes reference to the contribution of genetic and environmental factors to a given trait.
Complex behavioral traits such as leadership are shaped by environmental factors.
In conclusion, research on the trait perspective on leadership in groups shows that leaders are not born but develop.
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For crops not listed on the label there is a plant-back interval of
Answers
The plant-back interval for crops not listed on the label varies depending on the herbicide used and the specific crop in question. It is important to refer to the herbicide label for specific instructions.
What is the plant-back interval for crops that are not listed on the herbicide label?Herbicide labels provide information on the specific crops for which the herbicide is intended and the recommended application rates and timings.
In addition, the label also provides information on the plant-back interval, which is the amount of time that must elapse between herbicide application and planting a new crop in the same field.
The plant-back interval is typically based on the length of time required for the herbicide to break down in the soil to a level that is safe for the new crop to grow.
The length of time required for this to occur varies depending on the herbicide used and the specific crop in question.
It is important to follow the plant-back interval recommendations on the herbicide label to avoid crop injury or loss. Applying a herbicide too close to planting can result in reduced crop growth, yield loss.
Additionally, some herbicides may persist in the soil for longer periods of time and may require longer plant-back intervals to ensure safe crop growth.
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The gradually expanding shape of the casing passage of a centrifugal pump is known as the _______________________.
Answers
Answer:
The volute is a region that expands in cross-sectional area as it wraps around the pump casing.
Explanation:
The purpose of the volute is to collect the liquid discharged from the periphery of the impeller at high velocity and gradually cause a reduction in fluid velocity by increasing the flow area.
what are the two important roles of gut movement?
Answers
Answer:
These movements enable food to progress along the digestive tract while, at the same time, ensuring the absorption of the important nutrients. Techniques of measuring these movements of the gut enable us to recognize the normal patterns of contraction in each of the regions
Explanation:
HELP FIRST ANSWER GETS BRAINLIEST
Answers
Answer:
Top left square SS Top right square ss bottom left square Ss bottom right square Ss
hope it helps
the rectus femoris is one of the major muscles in the quads. these muscles are used for large movements like squats, deadlifts, and drop kicking. would its muscles be considered small motor neurons or large motor neurons?
Answers
The rectus femoris as large motor neurons.
Rectus femoris is part of the quadriceps group. It is a bulk of muscle located in the superior, anterior middle compartment of the thigh and is the only muscle in the quadriceps group that crosses the hip
The rectus femoris is one of the major muscles in the quads. these muscles are used for large movements like squats, deadlifts, and drop kicking its muscles be considered as large motor neurons.
Large motor units are concerned with simple, or “gross,” movements, such as powerfully extending the knee joint.
Large motor neurons innervate fast-twitch, fatigable muscle fibers.
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18. Brayden is trying to figure out how petal shape is determined in two different roses. In the pink rose, the copies of the gene are the same as each other. In the yellow rose, the copies of the gene are different from each other. How does this affect how many types of proteins there are in each petal cell?
Answers
The pink rose has a type of protein for the petal shape on the other hand, the yellow rose has two types of protein for the petal shape feature.
What is the relation of protein with plant characteristics?Plant proteins also like other proteins, provide a variety of enzymatic, structural, and functional functions.
They also serve as storage media to suit the nutritional and development requirements of growing seedlings.
These can also responsible for coloration in plants.
Thus, as in the given scenario, the pink rose has a type of protein for the petal shape on the other hand, the yellow rose has two types of protein for the petal shape feature.
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Who are the consumers of the organism represented by the blue arrow? the large-mouth bass and the wood duck the large-mouth bass and the red-tailed hawk the wood duck and the red-tailed hawk the wood duck and the meadow vole
Answers
Large-mouth bass and wood ducks are the consumers of the organism represented by the blue arrow.
Who are the consumers of the organism represented by the blue arrow?
Producers add energy to the ecosystem by converting sunlight or chemical components into organic molecules. Algae are found at the primary producer level of the food chain. They generate their own food through photosynthesis. The algae is consumed by the primary consumers in a food chain.
Large-mouth bass and wood ducks consume algae. Producers add energy to the ecosystem by converting sunlight or chemical components into organic molecules.
Producers give an ecosystem new energy by dissolving and creating inorganic materials. Consumers provide food for other, larger producers by dissolving organic molecules. Consumers recycle organic molecules like glucose and feed other organisms with them.
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Name 3 some sources of C02.
Answers
Answer:
I am not 100% sure i can't remember but i believe it coal, oil, and natural gas. but I might be wrong.
Answer:
liquid gas and solid
Explanation:
because you can freeze water you can turn water into gas and you can have it regular
using a micropipette, a neuroscientist injects an axon with enough na ions to move the membrane potential 25mv (from resting). what happens next?
Answers
Using a micropipette, a neuroscientist can inject an axon with enough Na+ ions to move the membrane potential from resting (typically about -70mV) to a new value of 25mV. This shift in membrane potential creates a new electrical environment that allows the axon to create an action potential.
As the electrical environment is changed, Na+ ions are allowed to rush into the axon and K+ ions are allowed to rush out, causing a rapid depolarization. This depolarization then triggers voltage-gated Na+ channels to open, further amplifying the depolarization and triggering the axon to fire an action potential.What is an axon? An axon is a long, slender projection of a nerve cell or neuron that typically conducts electrical impulses away from the neuron's cell body (soma). It is covered by the axon hillock, an anatomical feature of the neuron. Membrane potential refers to the electrical potential difference between the interior of a biological cell and its exterior that results from a difference in the concentration of ions in the extracellular and intracellular fluids. Neuroscientist: A neuroscientist is a professional who studies the nervous system, including the brain and spinal cord, to understand and treat brain disorders, injuries, and diseases. They examine the processes by which the nervous system develops, functions, and controls behavior.Learn more about membrane potential: https://brainly.com/question/29380671
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In order to maintain homeostasis, the systems of the body work together to maintain stable internal conditions. Which human body systems are responsible for ensuring nutrients are properly absorbed and waste is eliminated from the body?.
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Answer:
The human systems are digestive system and excretory system.
coli e1 plasmid replication: which of the following numbered arrows represents a protein?
Answers
In the context of Coli E1 plasmid replication, the numbered arrows may represent various proteins involved in the process.
Coli E1 plasmids are circular DNA molecules found in Escherichia coli bacteria that can replicate independently from the bacterial chromosome, they serve as a valuable tool for cloning and genetic engineering due to their ability to carry and propagate specific genes. Replication of Coli E1 plasmids involves several key proteins, including replication initiator protein (Rep), DNA helicase (DnaB), DNA primase (DnaG), DNA polymerase III (Pol III), and DNA ligase. The Rep protein initiates replication by binding to the plasmid's origin of replication (ori) and promoting the unwinding of DNA strands. DNA helicase (DnaB) further unwinds the DNA duplex, creating a replication fork.
DNA primase (DnaG) synthesizes short RNA primers, which serve as starting points for DNA polymerase III (Pol III) to synthesize the new DNA strands. Finally, DNA ligase seals any gaps between newly synthesized DNA fragments, resulting in two complete plasmid copies. Therefore, each numbered arrow in your question could represent one of these proteins, depending on the specific context and the diagram provided. To determine which arrow represents a particular protein, you would need to refer to the corresponding image or illustration that accompanies your question.
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You are examining an organism recently found on Mars and are currently trying to identify one of its neurotransmitters. Biochemical characterization indicates that it is a derivative of the amino acid tyrosine, so you classify the novel neurotransmitter as a(n)
Answers
Answer:
Tyrosine derived neurotransmitters
Explanation:
These neurotransmitters are produced as a result of the conversion of tyrosine when not incorporated into proteins or energy production is converted to catecholamines.
These catecholamines includes dopamine, norepinephrine, and epinephrine.
All these three catecholamines produce various effects in numerous locations in the body acting either as a neurotransmitter or as a hormone
A kayaker moves 22 meters northward then 18 meters southward and finally 24 meters northward?
Answers
Answer:
28 meters northward
Explanation:
22 - 18 + 24 was the easiest equation, so I went with that:
22 - 18 = 4, 4 + 24 = 28
The kayaker landed 28 meters northward.
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7. An organelle that make energy for the cell where the process of cellular
respiration occurs. A. Ribosomes B. Mitochondria C. Golgi complex D.
Vacuole E. Lysosomes F. endoplasmic reticulum *

Answers
Answer:
B. Mitochondria
Mutually beneficial interactions may become so __________________ that each organisms requires the other for survival.
Answers
Mutually beneficial interactions may become so interdependent that each organisms requires the other for survival.
Mutually beneficial interactions are always very significantly interdependent so that each organism requires the other for survival. Example of a mutual relationship is Symbiotic interaction that is needed for the survival of both the partners . Symbiosis is known as Mutualism as it is mutual, beneficial, internal partnership between two beings.
For survival the living things may need to transfer the gases with air or water, or transfer molecules to produce food . one more example of such relationship is that of the oxpecker a bird with rhinoceros or zebra.
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