During osmosis, solvent particles move from an area of ____________ concentration to an area of ____________ concentration. When there is a higher concentration of solvent particles inside the cell, most solvent particles will move ____________ the cell and the cell will ____________. When there is a higher concentration of solvent particles outside the cell, most solvent particles will move ____________ the cell and the cell will ____________.
Answers
Answer:
During osmosis, solvent particles move from an area of lower concentration to an area of higher concentration. When there is a higher concentration of solvent particles inside the cell, most solvent particles will move outside the cell and the cell will smaller. When there is a higher concentration of solvent particles outside the cell, most solvent particles will move inside the cell and the cell will larger .
Explanation:
OSMOSIS -: Osmosis is the spontaneous net migration of solvent molecules into a area of higher solute concentration through a selectively permeable membrane in the direction that appears to equalize the concentrations of the solution on both sides. It is possible to produce osmosis to do work.
For several purposes, osmosis is essential for cells. It assists in the movement within and out of the cell of essential materials. By the mechanism of osmosis, the nutrients, water and other solutes pass in and out of the cell.
An example of osmosis happens when a semi-permeable membrane separates a sugar solution and water at the surface. The big sugar molecules of the solution can't move into the water through the membrane. Until equilibrium is formed, at the bottom , small water molecules pass through the membrane.
Solvent particles move from an area of Lower concentration to
An area of Higher concentration
Most of the solvent particles will move outside of the cell and
The cell will become smaller .
Most solvent particle will move inside the cell and
The cell will become Turgid .
Osmosis is the movement of solvent molecules from a region of lower solute concentration ( i.e. high solvent potential ) to a region of higher solute concentration through a semipermeable membrane. When the concentration inside a cell is higher than the concentration ( solvent concentration ) of the environment in which the cell is placed in, the solvent particles will move outside the cell into the environment and this will cause the cell to experience plasmolysis ( shrinking of the cell ). while
When the solvent concentration in the cell is lower than the solvent concentration of the environment in which the cell is placed the solvent particles from the cell will move into the cell causing the cell to become turgid.
Hence we can conclude that the correct answers that fills up the missing spaces are ; Lower, Higher, outside, smaller, Inside and Turgid
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Related Questions
Describe the movement of the water molecules at cold temperatures.
Answers
Marine Science
Why do you think satellites are placed in the thermosphere?
Answers
Satellites are placed in the thermosphere because the temperature of the thermosphere can attain almost 2,000 stages Celcius (3,632 degrees Fahrenheit), there aren't enough fuel molecules to transfer the heat to materials, which is why astronauts and the distance Station do not soften.
No natural objects are determined in the thermosphere other than an occasional meteorite passing thru. but, many satellites may be observed in the thermosphere, particularly a number of the ones in low-earth orbit as well as parts of these especially elliptical orbits.
Radiation reasons the air particles in this layer to end up electrically charged, allowing radio waves to dance off and be obtained past the horizon. The few molecules which can be present in the thermosphere get hold of splendid quantities of electricity from the solar, inflicting the layer to heat to high temperatures.
Many satellites orbit within the thermosphere and changes within the density of air at orbital altitudes, introduced by using heating and expansion of the thermosphere, generates a drag force on satellites.
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Answer:
The International Geophysical Year (IGY) was prompted by a lack of concise data about Earth and its land, oceans, and atmosphere. Post-World War II technology had become available to launch a worldwide research effort to solve questions concerning the physical processes, patterns, and cycles of the forces of nature—the geophysics of the earth. During the IGY, global cooperative research expanded knowledge of Earth itself, the lower and upper atmosphere, the oceans, the polar regions, and near space, where the first satellites orbited successfully.
Through the nineteenth century marine and polar exploration had highlighted the earth as a natural laboratory for research and brought new emphasis to the development of modern Earth sciences—geology, meteorology, and oceanography. The mystery of the polar regions stimulated the first cooperative, multinational scientific effort, the International Polar Year (1882-1883), but it was hardly international and consisted of failed expeditions. The world's scientific community tried again during the Depression, but many countries could not honor their commitments. The end of World War II, however, brought a new technological age.
Explanation:
relationship between functional magnetic resonance imaging-identified regions and 719 neuronal category selectivity
Answers
The relationship between these fMRI-identified regions and 719 neuronal category selectivity refers to the correspondence between the brain regions identified by fMRI and the specific categories of neurons that exhibit selectivity for certain stimuli or tasks.
Functional magnetic resonance imaging (fMRI) is a non-invasive neuroimaging technique that measures changes in blood flow and oxygenation levels in the brain, providing information about brain activity. By analyzing fMRI data, researchers can identify specific regions of the brain that are selectively activated during different cognitive tasks or in response to specific stimuli.
On the other hand, neuronal category selectivity refers to the phenomenon where certain neurons in the brain exhibit selectivity for specific categories of stimuli or tasks. For example, neurons in the visual cortex may respond selectively to faces, objects, or specific features of visual stimuli.
The relationship between fMRI-identified regions and neuronal category selectivity involves understanding whether the brain regions identified by fMRI correspond to the specific categories of neurons that exhibit selectivity for certain stimuli or tasks. This requires integrating data from both fMRI studies and studies that directly record neuronal activity, such as single-unit recordings or multi-electrode array recordings.
By comparing the activation patterns observed in fMRI studies with the response properties of individual neurons, researchers can investigate the correspondence between the brain regions identified by fMRI and the specific categories of neurons that exhibit selectivity. This line of research helps to establish a link between macroscopic brain activity measured by fMRI and the underlying neural mechanisms at the cellular level, providing insights into how different brain regions contribute to specific cognitive functions or perceptual processes.
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Which sediment has the greatest permeability?
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some pink flamingos are not flying birds. therefore, it is false that all pink flamingos are flying birds. T/F
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False, not all pink flamingos are flying birds.
Some species of flamingos are not capable of flying as adults. They are known as "flightless" flamingos. Only two species of flamingos are flightless and they are the Andean and Punta del Este flamingos. They are the only species of flamingos that are known to have existed as flightless species. However, the most commonly recognized flamingos are the ones that can fly.
Flapping their wings and primarily steering with their tails, birds fly. A bird's wing is both a wing and a propeller, unlike the parts of an airplane. The majority of the wing's supporting surface and propelling force are provided by the wing's basal portion.
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Which scenario breaks the law of segregation?
Answers
Answer:
The answer is c a gamete has two of the same alleles after meiosis 2
Explanation:
DNA sequences are strings made of combinations of four letters: A,CG and T. A substring tefers to a sting that is a continuous segment of a larger string: in the context of DNA this would be a fragment of our DNA sequence. Write a program that asks the user for two input strings 1. a complete DNA sequence- 2. a DNA fragment whose occurrence is to be found in our complete DNA sequence. The program must display the number of matches as the output. Make sure to validate that your sequence is a DNA sequence − i.e. that it contains no letters aside from A,C,G and . Sample run t: Inter the that sequence: ACtrect. Enter the okia fragsent to be szarched: G turtber of occurrencest 2 Sample run 2 Enter the search string: ACGTuct Enter the substring to be searched: ac Nunber of occurrences; 1 Sample fun 3: Inter the search string: Mckthucist This is not a valid Dia sequence.
Answers
Here's a Python program that asks the user for a complete DNA sequence and a DNA fragment, validates the input, and displays the number of matches:
def count_dna_occurrences(sequence, fragment):
if not all(base in 'ACGT' for base in sequence) or not all(base in 'ACGT' for base in fragment):
return "Invalid DNA sequence(s)."
count = 0
fragment_length = len(fragment)
for i in range(len(sequence) - fragment_length + 1):
if sequence[i:i+fragment_length].upper() == fragment.upper():
count += 1
return count
# Prompt the user for input
sequence = input("Enter the complete DNA sequence: ")
fragment = input("Enter the DNA fragment to be searched: ")
# Call the function and display the result
result = count_dna_occurrences(sequence, fragment)
print("Number of occurrences:", result)
The program defines a function called count_dna_occurrences that takes two parameters: the complete DNA sequence and the DNA fragment to be searched. It first checks if both inputs contain only valid DNA bases (A, C, G, and T). If any invalid characters are found, it returns an error message indicating that the sequence is not valid.
If the inputs are valid, the function initializes a count variable to keep track of the number of occurrences. It then iterates over the sequence using a sliding window approach, checking if each substring of the same length as the fragment matches the fragment. If a match is found, the count is incremented.
After defining the function, the program prompts the user to enter the complete DNA sequence and the DNA fragment. It calls the count_dna_occurrences function with these inputs and stores the result. Finally, it displays the number of occurrences as the output.
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what is the initiator triplet in both prokaryotes and eukaryotes? which amino acid does this triplet recruit? a)i-iaa; no amino acid called in b)ijaa or uga; arginine c)aug; arginine d)aug; methionine e) uaa; methionine
Answers
Aug; methionine is the initiator triplet in both prokaryotes and eukaryotes, and it recruits methionine amino acid. So, option D is correct.
Methionine Aug is the initiator triplet in both prokaryotes and eukaryotes Methionine is desired by the codon AUG, which is additionally called the begin codon. Thus, methionine is the primary amino corrosive to dock in ribosomes amid the union of the proteins.
Tryptophan is interesting since it has amino acids specified by a single codon. Methionine is one of the essential amino corrosives.
It's required to create the protein and other compounds in your body. Methionine could be an amino corrosive. Amino acids are the building squares that our bodies utilize to form proteins. Methionine is found primarily in meat, angel, and dairy products.
It is the arrangement of proteins from mRNA. The protein blend can be isolated into three steps, comparative to mRNA union: Start, Stretching, and Termination.
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Please help
if you were traveling to a tropical country, why do you think its good to understand about protozoans?
Answers
Answer:
Protozoans can be parasitic. Malaria is the most significant of the protozoan parasites that infect humans. Malaria is found in tropical and sub-tropical regions of the world. In addition, tropical countries are often affected by poverty, poor sanitation, and inadequate medical facilities. These factors often increase the transmission of parasitic diseases.
calculate the free energy change for glucose entry into cells when the extracellular concentration is 5.6mm
Answers
The free energy change for glucose entry into cells when the extracellular concentration is 5.6mm is -18.6 kJ/mol.
To calculate the free energy change for glucose entry into cells when the extracellular concentration is 5.6mm, we need to use the equation ΔG = ΔG° + RTln([glucose]in/[glucose]out), where ΔG is the change in free energy, ΔG° is the standard free energy change (which is -16.7 kJ/mol for glucose), R is the gas constant, T is the temperature in Kelvin, and [glucose]in and [glucose]out are the concentrations of glucose inside and outside the cell, respectively.
Assuming that the intracellular glucose concentration is 1.0 mM and the temperature is 37°C (310 K), we can plug in the values to get:
ΔG = -16.7 kJ/mol + (8.314 J/mol*K × 310 K) × ln(1.0 mM/5.6 mM)
ΔG = -16.7 kJ/mol + (2570 J/mol) × ln(0.18)
ΔG = -16.7 kJ/mol + (-4990 J/mol)
ΔG = -18.6 kJ/mol
Therefore, the free energy change for glucose entry into cells when the extracellular concentration is 5.6mm is -18.6 kJ/mol. This negative value indicates that glucose entry is thermodynamically favorable, meaning that the cell can take up glucose from the extracellular environment without having to expend energy.
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name the four parts of a control system.
Answers
Answer:
The four parts of a control system include the controller, amplifier, actuator, and lastly, feedback.
7. Explain why protein is an important part of a person's diet. (remember the important functions of proteins).
Answers
Answer and Explanation:
Your body uses protein to build and repair tissues. You also use protein to make enzymes, hormones, and other body chemicals. Protein is an important building block of bones, muscles, cartilage, skin, and blood.
For the rock formation shown above make a hypothesis of what processes went into it's formation.
Answers
Answer:
Sedimentary RocksSedimentary rocks are formed from pieces of other existing rock or organic material. There are three different types of sedimentary rocks: clastic, organic (biological), and chemical. Clastic sedimentary rocks, like sandstone, form from clasts, or pieces of other rock. Organic sedimentary rocks, like coal, form from hard, biological materials like plants, shells, and bones that are compressed into rock. The formation of clastic and organic rocks begins with the weathering or breaking down, of the exposed rock into small fragments. Through the process of erosion, these fragments are removed from their source and transported by wind, water, ice, or biological activity to a new location. Once the sediment settles somewhere, and enough of it collects, the lowest layers become compacted so tightly that they form solid rock. Chemical sedimentary rocks, like limestone, halite, and flint, form from chemical precipitation. A chemical precipitate is a chemical compound—for instance, calcium carbonate, salt, and silica—that forms when the solution it is dissolved in, usually water, evaporates and leaves the compound behind. This occurs as water travels through Earth’s crust, weathering the rock and dissolving some of its minerals, transporting it elsewhere. These dissolved minerals are precipitated when the water evaporates. Metamorphic RocksMetamorphic rocks are rocks that have been changed from their original form by immense heat or pressure. Metamorphic rocks have two classes: foliated and non-foliated. When a rock with flat or elongated minerals is put under immense pressure, the minerals line up in layers, creating foliation. Foliation is the aligning of elongated or platy minerals, like hornblende or mica, perpendicular to the direction of pressure that is applied. An example of this transformation can be seen with granite, an igneous rock. Granite contains long and platy minerals that are not initially aligned, but when enough pressure is added
Imagine you are studying a newly discovered animal species. You discover large numbers of only very young juveniles of the species inhabiting the same area. What can you conclude about the reproductive behaviors of the species? Why?
Answers
Answer:
the animals reproduce whilst young and produce a large number of offspring in a short period of time
what is function of an axon terminal?
Answers
The function of an axon terminal is to provide an enviroment to connect two different neurons.
What is an axon terminal of the neuron?The axon terminal of the neuron is a structure in this type of nerve cell that serves to release a chemical messenger called neurotransmitters in order to send messages between adjacent neurons, which is fundamental during the intercellular communication of nerve cells
Therefore, with this data, we can see that the axon terminal of the neuron is critical for the communication of cells inside the nervous system.
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procunsul, the earliest fossil ape, was characterized by which of the following ape-like features? a) thorax that is broad mediolaterally (side to side) and short anteroposteriorly (front to back) b) elbow joints that were capable of locking c) upper limb much longer than lower limb d) relatively large brain size
Answers
The ape-like feature of proconsul is b) elbow joints that were capable of locking.
The monkey-like capabilities included: skinny teeth enamel, mild construct with slim chest and quick forelimbs, curved metacarpals, lengthy bendy lower back and a quadrupedal lifestyle. The ape-like traits included: no tail, massive lateral supracondylar region, and a bigger mind relative to frame size. The ape-like tendencies included: no tail, huge lateral supracondylar region, and a larger thoughts relative to border size.
The famous fossil hominoid Proconsul from the Early Miocene of Kenya become a non-specialized arboreal quadruped with robust pollical/hallucial assisted greedy capability.
Therefore, option c is correct.
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Please label all of these
Answers
Answer:
A. Duodenum
B. Liver
C. Stomach
D. Pancreas
E. Large intestine
F. Gallbladder
When a skydiver jumps out of an airplane, there are two forces acting on
her: gravity and air resistance. After falling for a few seconds the forces
due to gravity and air resistance balance each other. Once the two forces
are balanced, what type of motion will the skydiver have?
Answers
Answer:
The skydiver will stop accelerating, and will travel at a constant speed in one constant direction.
Explain in your own words what a dichotomous key is:
Answers
Answer:to know which animals belong to which classification or which group they are. And to know they features like how many legs and how many fingers like this. Like the animal what makes it special from others animals
Explanation: hope this help
suppose that a 0.5-mm layer of agarose gel is cast on top of the cells in a p-60 dish. calculate the maximum amount of media that can be added on top of this gel
Answers
The amount of media that can be added on top of the gel is determined by the maximum amount of agarose that can be used to cast a 0.5 mm layer, which is approximately 20 microliters per square inch.
The agarose concentration in the casting solution is 10 g/L and the p-60 dish is 20 mm in diameter, so that we can calculate how many grams of agarose will be required for each square inch:
(1) Since 1 L = 1000 mL, we can divide 10 g/L by 1000 mL/L to find out how much agarose will be required for each square inch:
(2) Then we multiply the result from step 1 by 20 mm/square inch (20 x 10 g/L)/1000 mL/L = 0.05 mg agarose per square inch.
To find out how much total media volume will be required to cast 0.5 mm layers on top of our p-60 dish, we multiply 0.05 mg agarose per square inch times 20.
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Which factor can decrease the rate of a chemical reaction?
A low activation energy
B high pressure
C low temperature
D high concentration of enzyme
Answers
(c)Low Temperature of the Reactants can decrease the rate of a chemical reaction.
How temperature effects the rate of a chemical reaction
Chemical reactions typically occur faster at higher temperatures. Food can spoil quickly when left on the kitchen counter. However, the lower temperature inside of a refrigerator slows that process so that the same food remains fresh for days. An increase in temperature will raise the average kinetic energy of the reactant molecules. Therefore, a greater proportion of molecules will have the minimum energy necessary for an effective collision.Thus decrease in the temperature of a reaction can help in decreasing the rate of a chemical reaction.Lower the temperature lower the chemical reaction rate.
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16. Which of the statements below is true about
binomial nomenclature?
a) It is a two-word naming system that is used for
naming species
b) It is a system of giving names to bacteria
c) It is an organelle of a cell
Answers
Stage _____ of NREM sleep represents the beginning of actual sleep.
A. One
B. Two
C. Three
D. Four
Answers
Answer: B. Two
Explanation:
During the first stage, your body starts relaxing and falling into sleep. This is the lightest stage of sleep. You can wake easily during this stage, and are not "fully" asleep.
During the second stage, your body deepens into it's sleep, your heart rate decreases, your body temperature decreases, and more. This is the stage that "represents the beginning of actual sleep" which is the answer to your question.
During the third stage, your body is in a deeper state of sleep. Your muscles relax further, your breathing rate slows, and more.
During the fourth stage, your heart rate and body temperature rise again. Your brain is a bit more active, and your muscles start to "wake up" slowly again.
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HALP PLEASEEEE
AAAAAAAHHHHHY
6. Earth receives energy from the sun through what method of heat transfer?
o conduction
convection
radiation
Answers
Answer:
radiation
Explanation:
A woman gives birth to a son who has type A blood. She has type AB blood. Which of the following can be concluded from this about her parents' blood types? (1 point)
Group of answer choices
One of her parents had at least one A allele and the other at least one B allele.
One of her parents had type AB blood.
One of her parents had type B blood and the other type A blood.
One of her parents had two A alleles
Answers
One of her parents have typeA and other have type B blood group.
What is ABO blood groups ?It follows the Codominance pattern of blood group. In which A and B both have polysaccharides sugar on them and i doesn't have any polysaccharideses sugar .
A and B can take blood from any blood group except AB so ,they are also called as universal recipient. O can take blood from only O but give to every blood group so it is called universal donor.
As the mother have AB blood group so there parent's will have Both Type A and Type B blood grouping.
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Energy is received from carbohydrates, proteins and fats in the foods we eat. These nutrients provide calories, which are listed on food labels as what?.
Answers
Energy is received from carbohydrates, proteins, and fats in the foods we eat. These nutrients provide calories, which are listed on food labels as nutrition facts.
Humans' requirements for energy are fulfilled by the food that we consume in the form of carbohydrates, fats, and proteins.
These calories are important for performing various physical activities such as walking, running, and talking.
A nutrition fact label lists all the necessary nutritional content, the number of calories and the serving size to provide necessary guidelines to consumers.
In many countries, the fact label is provided on the food packaging indicating the number of nutrients and other ingredients which are present in the food.
Furthermore, such nutritional facts are only for educational purposes and for rating food quality.
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Which uses of soil are discussed in the video? check all that apply. as a habitat for smokey (the) bear as a way to clean and store air as a place for plants and crops to grow as a material to clean and smooth skin as a building material for homes and buildings as a way to prohibit public access to forests
Answers
The discussion of soil's functions includes growing environments for plants and commodities, skin-cleansing and smoothing agents, and construction supplies for houses and other structures.
Successful agriculture depends on healthy soil, which is where we get the nutrients needed to grow crops. Plants like tomatoes that we consume get nutrients from the earth. Animals eat food, which includes nutrients. In the end, good soil is beneficial to us.
Mud frequently includes vitamins, minerals, and trace components that the body can readily absorb. Mud also aids in lowering the appearance of aging, boosting circulation, constricting big pores, removing blackheads, and clearing acne.
The number of different particle sizes in raw soil that is acceptable for earth building should be adequate to protect the material from problems including excessive shrinkage, bulging, cracking, & bond failure. Since clay holds the bigger particles together, soil clay content plays a significant role in earth building.
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Answer:
3, 4, and 5.
Explanation:
Eva investigates the number of daisy plants growing on the school playing field.
She uses a quadrat to count the number of daisy plants growing in different areas of the
field.
The table shows her results.
quadrat
1
2
3
4
number of daisy
plants
8
2
7
Each quadrat has an area of 0.25 m².
The school playing field has an area of 15000 m².
Estimate the population of daisy plants growing on the school field.
Answers
Eva investigates the number of daisy plants growing on the school playing field and uses a quadrat to count the number of daisy plants growing in different areas and the total number of plants in the field is 330,000.
What is the population density?
The population density explains the total number of individuals present in a given area, as the density of the population of an area may increase or decrease based upon the availability of foods and the climatic conditions.
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The question is incomplete, the complete question is the below
Eva investigates the number of daisy plants growing on the school playing field.
She uses a quadrat to count the number of daisy plants growing in different areas of the
field.
The table shows her results.
quadrat
1
2
3
4
number of daisy
plants
8
2
7
5
Each quadrat has an area of 0.25 m².
The school playing field has an area of 15000 m².
Estimate the population of daisy plants growing on the school field.
a)682
b)82500
c)330000
d)1320000
Another name for the economic system in the United States is
Answers
Explanation:
The United States has a mixed economy. It works according to an economic system that features characteristics of both capitalism and socialism.
Explanation:
The US economy is considered a mixed economy - has features of capitalism, government ownership, and government regulation of the economy.
The United States is said to have a mixed economy because privately owned businesses and government both play important roles. ... In addition, Americans generally believe that an economy characterized by private ownership is likely to operate more efficiently than one with substantial government ownership.
when you accidentally stub your toe, what type of somatosensory receptor is connected to your perception of pain?
Answers
When you accidentally stub your toe, the type of somatosensory receptor that is connected to your perception of pain is a nociceptor.
Nociceptors are specialized receptors that respond to noxious stimuli, such as tissue damage or extreme temperatures, and send signals to the brain indicating the presence of pain. In the case of a stubbed toe, nociceptors in the skin and soft tissues around the affected area would be activated, sending signals to the brain that are interpreted as pain.
Nociceptors are sensory neurons that respond to harmful or potentially harmful stimuli, leading to the sensation of pain. These receptors are part of the somatosensory system, which is responsible for processing sensations from the body, such as touch, temperature, and pain.
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