Three of the papilla they tested were only able to detect one taste. What’s a reasonable hypothesis to explain why a papilla is only able to detect one taste? The papilla lacks taste buds. The papilla has only one taste bud with taste receptor cells that can interact with different chemicals. All the taste receptor cells within that papilla have the same type of taste receptor protein. Each taste receptor cell within that papilla has different types of receptor proteins that interact with different chemicals.
Answers
The reasonable hypothesis to explain why a papilla is only able to detect one taste is because All the taste receptor cells within that papilla have the same type of taste receptor protein.
A papilla is a small, nipple-like projection that covers the tongue's upper surface. There are approximately 10,000 taste buds on the human tongue, which are divided into three types of papillae: fungiform papillae, circumvallate papillae, and foliate papillae. Each of these papillae detects a different flavor.
The tongue is an essential organ in humans that is responsible for distinguishing different tastes. The human tongue's surface is covered in taste buds, which are specialized structures that detect different tastes. The taste buds are located on small bumps on the tongue known as papillae.
Taste buds consist of three primary types of cells: receptor cells, basal cells, and support cells. Taste receptor cells are the key components of the taste bud, and they are responsible for detecting different flavors. Each papilla has about 5-10 taste buds.
The reasonable hypothesis to explain why a papilla is only able to detect one taste is that all the taste receptor cells within that papilla have the same type of taste receptor protein. When a particular type of receptor protein interacts with a particular chemical, the brain interprets it as a certain taste.
As a result, if all the taste receptor cells within a papilla have the same type of receptor protein, the papilla can only detect one taste.
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Related Questions
what is aerobic respiration
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Lymph from what regions of the body is drained into the right lymphatic duct?.
Answers
From what we know, we can confirm that the right lymph duct will receive the lymph from the right side of the head, right trunk, and right arm.
What is lymph?Lymph is a fluid created throughout our body that, just like blood, travels through a system of lymph vessels and nodes. This fluid is drained from the body by two ducts, right and left, the right of which focuses on draining the right side of the upper body.
Therefore, we can confirm that the right lymph duct will receive the lymph from the right side of the head, right trunk, and right arm.
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a viral disease that destroys the cells of the anterior gray horn will a viral disease that destroys the cells of the anterior gray horn will affect visceral motor function. block autonomic regulation. lead to skeletal muscle weakness or paralysis. interfere with position sense. mainly interfere with crude touch and temperature sense.
Answers
The spinal cord anterior horns contain motor neurons that control the skeletal muscle action. Option C) lead to skeletal muscle weakness or paralysis.
What is the anatomy of the spinal cord?The spinal cord is mainly composed of grey matter and white matter. The second one covers the first one.
The grey matter transversal section is composed of posterior, lateral, and anterior horns, also known as dorsal, lateral, and ventral horns, respectively.
Each type of horn contains a type of neuron.
In the posterior/dorsal horns, we can find sensory neurons that provide sensory information.In the thoracic area, we can find lateral horns with visceral motor neurons.In the anterior/ventral horns, we can find motor neurons that extend to the skeletal muscle, which is the motor unit, to produce voluntary movement.According to this framework, if a viral disease that destroys the cells of the anterior gray horn, it will lead to skeletal muscle weakness or paralysis. Option C.
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If a viral disease that destroys the cells of the anterior gray horn, will affect,
A) visceral motor function.
B) block autonomic regulation.
C) lead to skeletal muscle weakness or paralysis.
D) interfere with position sense.
E) mainly interfere with crude touch and temperature sense.
all you need is in the photo
ASAP
Answers
Answer:
Germans believed they were forced to sign a treaty that would harm their nation.Explanation:
I HOPE IT HELPS :)ARIGATO OZAIMASU!What if animals and humans could be engineered to have chloroplasts and could then use photosythesis?
Answers
If animals and humans could be engineered to have chloroplasts and could then use photosynthesis enhanced energy production through chloroplasts in animals and humans.
If animals and humans could be engineered to have chloroplasts and utilize photosynthesis, it would potentially provide an additional source of energy for their metabolic processes. By incorporating chloroplasts into their cells, animals and humans would gain the ability to directly harness energy from sunlight, similar to plants.
This could potentially reduce their reliance on external food sources and have positive implications for sustainability and resource conservation. However, such a feat would require significant advancements in genetic engineering and cellular biology, as well as careful consideration of the ethical implications and potential unintended consequences.
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Which of the following is an important concept in
Darwin’s theory of evolution by natural selection?
A descent with modification
B homologous molecules
C processes that change the surface of Earth
D the tendency toward perfection
Answers
Hope this helps
Brainlist pls
The atomic mass of arsenic is 75 atomic mass units; a neutral atom of asennic has 33 electrons. how many neutrons does arsenic normally have?
a.33 b.42 c.75 d.108
Answers
Answer:
42
Explanation:
Atoms have a neutral charge overall, which means they have an equal numbers of positively-charged protons and negatively-charged electrons. Here, an atom of arsenic with 33 electrons must also have 33 protons.
The mass of any atom is contained in its nucleus, a part made up of protons and neutrons - particles with no charge. Both protons and neutrons are exactly 1 atomic mass unit each, so to find the atomic mass of an atom, we can use the formula
(# of protons) + (# of neutrons) = atomic mass
or equivalently:
atomic mass - (# of protons) = (# of neutrons).
For arsenic, we have an atomic mass of 75 amu and 33 protons, so using our formula:
# of neutron = 75 - 33 = 42 neutrons
What makes climate change research valid?
A. Computer models have been fairly useless so far.
B. Computer models have been making fairly accurate predictions.
C. Predictions based on computer models are inflated.
e
D. Predictions based on computer models are highly variable.
Answers
Answer:
B
Explanation:
B is the only answer which brings up a positive argument towards climate change being valid, while all of the other answers talk about things that would make climate change seem not valid.
Compare the generation of electricity using coal with hydroelectric generation.
(a) How are the two methods similar? (b) How are the two methods different?
Answers
(a) Both coal and hydroelectric generation convert energy sources into electricity, utilizing turbines and generators in power plants. (b) Coal generation uses fossil fuels, producing greenhouse gases, while hydroelectric generation relies on flowing water, being environmentally friendly.
Both coal and hydroelectric power plants generate electricity by transforming energy from different sources. Coal plants burn fossil fuels, releasing heat that turns water into steam, driving turbines connected to generators. Hydroelectric plants harness kinetic energy from flowing water, typically using dams, to turn turbines and generate electricity.
While both methods involve turbines and generators, they differ significantly in their environmental impact. Coal power plants produce greenhouse gases and air pollutants, contributing to climate change and health issues.
Hydroelectric generation, however, is a renewable and cleaner source, producing minimal emissions and offering better sustainability.
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when studying patterns of natural selection, when the middle range is favored, such as with human birth weights, this is disruptive selection.
Answers
False. Middle-range factors do not favor disruptive selection.
What is disruptive selection?Disruptive selection occurs when extreme phenotypes are favored over the intermediate phenotype, leading to a bimodal distribution.
This means that individuals with traits on both ends of the spectrum have a selective advantage, while those with intermediate traits are at a disadvantage.
In the case of human birth weights, where the middle range is favored, it would be an example of stabilizing selection.
Stabilizing selection favors the intermediate phenotype and acts to reduce the variability in a population, maintaining the status quo.
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How much would a 25 kg suitcase weigh on the surface of Uranus?
Answers
N = 25*9= 225 N
Scientific information that is hundreds of years old is fact and does not change.
True or False
Why?
Answers
Facts are simple observations of the world, and they do not change over time until unless the theory was changed due to different research . Theories are hypotheses about what these facts mean, or how they should be understood, and they could change over time..
please help i am giving away brainiliest
1. Which body system is primarily responsible for protecting you against pathogens?
A. Digestive system
B. Nervous system
C. Endocrine system
D. Immune system
No dam links
Answers
give me brainliest please
17. Which is NOT a way that humans influence the rate of species
extinction? *
O A. mining
O B. farming
O C. volcanic eruptions
O D. construction
Answers
Answer:
volcanic eruptions
Explanation:
humans can't control when a volcano eruption happens and when it does happen animals will try to evacuat the area but if they are not fast enough they sadly die and that lowers the rate of those animals...if im not correct sorry
Help me plz I need help
Answers
Answer:
The answer is C
Explanation:
Whenever a cell divides, it's always a carbon copy of the cell it originates from.
Answer:
C
Explanation:
What is an organism that has similar characteristics and
can reproduce?
Gene flow
Mutation
Species
Organism
Answers
Explanation:
species are the group of organisms which are compatibly reproduce
What is the predicted precipitation for the area where Salem, OR is located? (What colors?)
Answers
The predicted precipitation for the Salem, OR, area is mixed precipitation, as shown in purple and as shown in the second option, and on the map, different geographical areas are shown.
What is the importance of the map?The map is important as it explains the different regions of the earth and their climate, geographic behavior, etc. and gives an idea of population, animals, plants, and human behavior. Depending upon the map, the biodiversity, the rain pattern, etc. are seen.
Hence, the predicted precipitation for the Salem, OR, area is mixed precipitation, as shown in purple and as shown in the second option, and on the map, different geographical areas are shown.
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1. Which of the following correctly pairs a cellular structure with its function?
(A) Nucleus .. protein folding
(B) Chloroplast.. photosynthesis
(C) Peroxisome. . glycolysis
(D) Flagellum.. mitosis
(E) Mitochondrion .. secretion
What is the right answer?
Answers
Answer:
I believe the correct answer is c
Examples of flat bone
Answers
There are flat bones in the skull (occipital, parietal, frontal, nasal, lacrimal, and vomer), the thoracic cage (sternum and ribs), and the pelvis (ilium, ischium, and pubis). The function of flat bones is to protect internal organs such as the brain, heart, and pelvic organs.
Answer:
Explanation:
How many possible connections are there among the neurons of the brain?
(A) about 500 million
(B) about 500 trillion
(C) about 5 billion
(D) about 50 trillion.
Answers
The number of possible connections among the neurons of the brain is about 500 trillion (B).
Neurons are specialized cells that process and transmit information in the brain. Each neuron is connected to other neurons through synapses, which are the sites of communication between neurons. The number of possible connections between neurons in the brain is incredibly large.
According to estimates, the human brain has about 100 billion neurons, and each neuron can form connections with up to 10,000 other neurons. This means that the total number of possible connections in the brain is about 1 quadrillion (10^15).
However, not all possible connections are formed in the brain, and the actual number of connections is estimated to be around 150 trillion (10^14). Therefore, the correct answer to the question is an option (B) about 500 trillion.
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What is the relationship between prokaryotes and eukaryotes according to the endosymbiotic theory?
Answers
The endosymbiotic theory proposes that the first eukaryotic cells originated via symbiotic interactions between two or more prokaryotic cells. The bigger prokaryotic cells attacked or devoured the smaller ones.
What is endosymbiotic theory?The dominant theory explaining how eukaryotic cells first emerged from prokaryotic organisms is called symbiogenesis. According to the endosymbiotic theory, free-living prokaryotes are thought to have developed into some eukaryotic cell organelles including mitochondria and plastids. According to the information at hand, the eukaryotic cell's evolution was started by mitochondrial endosymbiosis, contrary to Margulis' hypothesis. According to the endosymbiotic theory, the earliest plant cells were formed when early eukaryotic cells acquired photosynthetic bacteria (via endocytosis). Several important characteristics can be used as evidence to show that these organelles have extracellular origins. (Bound by a second membrane) Membranes Resistance to antibiotics Division (replication strategy)To learn more about endosymbiotic theory, refer to:
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where do we find chloroplast and chromoplast in hebiscuis
Answers
Answer:
Explanation:Chloroplasts are present in the cells of all green tissues of plants and algae. Chloroplasts are also found in photosynthetic tissues that do not appear green, such as the brown blades of giant kelp or the red leaves of certain plants. In plants, chloroplasts are concentrated particularly in the parenchyma cells of the leaf mesophyll (the internal cell layers of a leaf).
The Three Domain classification system developed by Dr. Woese is based partly on
O sensitivity to antivirals.
0RNA sequences
O enzyme similarities
ODNA sequences
Answers
The Three Domain classification system developed by Dr. Woese is based partly on RNA sequences.
Based on variations in the ribosomal RNA (rRNA) nucleotide sequences, membrane lipid structures, and antibiotic sensitivity, organisms can be categorized into one of three domains. The Archaea, Bacteria, and Eukarya are the three domains.
Based on variations in the 16S ribosomal RNA (rRNA) structure, Woese categorized them. Using the variations in the nucleotide sequence of 16S rRNA molecules, Carl Woese of the University of Illinois (USA) suggested a phylogenetic taxonomy of bacterial species in 1987.
The traditional prokaryote-eukaryote division and the five-kingdom concept were both challenged, and the 3-domain classification system was offered as an alternative.
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When neither allele for a gene is expressed, but you get a mixture of the two this is called
Answers
Answer:This is known as incomplete dominance. In incomplete dominance, neither allele is fully expressed, and instead, a combination of the two alleles is expressed.
Explanation:
What is the purpose of the ion-permeable membrane and the sodium sulfate electrolyte in the electrochemical cell apparatus
Answers
The purpose of the ion-permeable membrane and the sodium sulfate electrolyte in the electrochemical cell apparatus is to enable the flow of ions while maintaining the electrical neutrality of the solution.
Let's discuss them in more detail:
An ion-permeable membrane separates the anode and cathode compartments in the electrochemical cell apparatus. The membrane allows the flow of ions but prevents the mixing of the two compartments. The membrane is usually selective, allowing only certain ions to pass through. This helps to maintain the electrical neutrality of the solution in both compartments.
A solution of sodium sulfate is used as the electrolyte in the electrochemical cell apparatus. This solution helps to conduct electricity by providing ions that can move freely between the anode and cathode compartments. Sodium sulfate is chosen because it is a strong electrolyte, meaning that it dissociates completely in solution to form ions.
Additionally, it is a relatively inexpensive and widely available compound, making it an attractive choice for use in the electrochemical cell apparatus.
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What is the name of the binding site of RNA polymerase in eukaryotes?
F. operator
G. inducer
H. operon
J. promoter
Answers
Answer:
J. promoter
Explanation:
The promoter is the name of the binding site of RNA polymerase in eukaryotes.
Explain the importance of the surface area to volume of ratio
Answers
Answer:
The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume.
What can you use to see all the
different colors in white light?
Answers
Answer:
prism
Explanation:
Answer:
A prism!
Explanation:
Like in the picture, a Prism shows all the colors you can see when you shine a light on it. I hope this helps!
water is essential for life and is important for plant growth and function. which property of water is most responsible for its ability to move from the root of a plant to the stem? Water exhibits cohesive behavior.
Cohesion means that water molecules are attracted to each
other and attracted to other substances, such as the walls of the xylem of plants. The water molecules behave this
way because they are polar.
Answers
Water shows cohesive behavior, which enables it to travel from the roots to the leaves of plants. Therefore, C is the appropriate response to this question.
With the aid of vascular tissue known as the xylem, water from the roots of plants is transported to the leaves, stem, and other parts of the plant body. These kinds of water and moisture are absorbed by the roots from the soil.
Prior to that, it's crucial to understand the mechanism and what aspect of water causes this to happen. This is unquestionably how water behaves cohesively. Due to this characteristic, water adheres to the surface of any object and has a tendency to move in a predictable manner.
The following are some of the characteristics of water molecules:-
Its nature is polar.It is an all-purpose solvent.Both its high vaporization temperature and high specific heat are high.It possesses cohesion and adhesion characteristics.Compared to its liquid phase, its solid phase is less thick.Learn more about " Properties of water " to visit here;
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The cardiac cycle consists of alternate periods of emptying and filling, also called?
Answers
Cardiac cycle consists of alternate periods of emptying and filling also called systolic phase.
What is emptying and filling phase in cardiac cycle?
Systole typically refers to Ventricular systole, during which the ventricles are pumping blood out of the heart through the aorta and pulmonary veins. The ventricles are filled with blood in two stages - diastole and atrial systole . In diastole , both the atria and the ventricles are relaxed.
Systolic phase describes the period that starts when the heart is maximum filled with blood and then ejected from the ventricle to the aorta .
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