If vegetables become wilted, they can often be
made crisp again by soaking them in water.
However, they may lose a few nutrients during
this process.
Using the concept of diffusion and concentration,
state why some nutrients would leave the plant
cell. [1]
Answers
When vegetables are soaked in water, it creates a concentration gradient where there is a higher concentration of nutrients in the plant cells than in the water.
As a result of this gradient, nutrients such as ions, minerals, and vitamins diffuse out of the plant cells and into the surrounding water until the concentration of nutrients is equalized. This is known as osmosis.
The movement of water molecules from a region of higher concentration to a region of lower concentration through a semi-permeable membrane.
The loss of nutrients is due to the fact that the plant cells are surrounded by a semi-permeable membrane which allows certain substances, like water, to pass through but restricts the passage of others, like nutrients, depending on their size and polarity.
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Related Questions
What do you notice about the ligands and their receptors in these images?
Answers
Answer:
What can be noticed about the ligands and their receptor is that the configuration of both coincide, as a key would with its lock, which demonstrates the specificity of a receptor by its ligand.
Explanation:
A ligand corresponds to a molecule considered a signal or a messenger, while the receptor is a protein on the cell surface, with the capacity to accept a ligand.
Ligands and receptors constitute pairs that complement each other, so that each receptor can bind to a specific ligand, similar to what happens with a key and a lock.
Once the ligand-receptor complex is formed, changes occur inside the cell, which define a certain effect.
materials are cycled out by the chloroplast and mitochondrion
Answers
Carbon dioxide, Water, Sugar And Oxygen.
Your flyer should include the following information:
The type(s) of air pollution you will be discussing
The sources of that/those type(s) of pollution
The effects of the pollutant on the environment
The effects of the pollutant on human health
Ways we can reduce the amount(s) of that/those pollutant(s) generated
Answers
The regular practise of driving a car to school would be the daily action that would pollute the environment.
This phrase is used to describe all human activities that harm the environment we live in by making it unsafe for the living things that inhabit it. The smoke from exhaust, which is brought on by the burning of gasoline, would be the main source of pollution. It has an adverse impact on the ecosystem because it taints the air, making it hazardous for humans to breathe. It can cause respiratory illnesses in people and other types of poisoning, which has an effect on our health By choosing another mode of transportation or by walking to school, this issue could be lessened.
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It is believed that neutral mutations (mutations that have neither a positive or negative effect) accumulate at a exponential rate over time.
True
False
Answers
The statement 'neutral mutations (mutations that have neither a positive or negative effect) accumulate at an exponential rate over time' is False.
What is a mutation?A mutation is any alteration in the nucleotide (DNA) sequence of an organism's genome.
Mutations can be neutral, beneficial, or deleterious depending on the environment in which an organism lives.
In conclusion, the statement 'neutral mutations (mutations that have neither a positive or negative effect) accumulate at an exponential rate over time' is False.
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Title: Documentation of problem based assessment of the respiratory system.
Purpose of Assignment:
Learning the required components of documenting a problem based subjective and objective assessment of respiratory system. Identify abnormal findings.
Course Competency:
Apply assessment techniques for the neurological and respiratory systems.
Instructions:
Content: Use of three sections:
Subjective
Objective
Actual or potential risk factors for the client based on the assessment findings with description or reason for selection of them.
Answers
Documenting a problem-based assessment of the neurological system involves thorough subjective and objective assessment components, as well as identifying relevant actual or potential risk factors to guide further evaluation and management of the client's condition.
Subjective Assessment: During the subjective assessment of the neurological system, the client reports symptoms related to neurological functioning. This includes any complaints of headaches, dizziness, numbness, tingling, changes in vision, difficulty speaking, or changes in coordination. Additionally, it is important to gather information regarding the client's medical history, including any known neurological conditions, past head injuries, or family history of neurological disorders.
Objective Assessment: In the objective assessment, physical examination findings are documented. This involves assessing cranial nerves, motor strength, sensory perception, reflexes, and coordination. Abnormal findings may include asymmetrical facial movements, muscle weakness or atrophy, decreased sensation or abnormal sensations, abnormal reflexes, and unsteady gait.
Actual or Potential Risk Factors: Based on the assessment findings, potential risk factors for the client may include neurological disorders such as stroke, multiple sclerosis, or peripheral neuropathy. Other risk factors may include a history of head trauma, certain medications, or lifestyle factors such as smoking or excessive alcohol consumption. These risk factors are selected based on their association with the client's symptoms and examination findings, helping to identify potential underlying causes or contributing factors to the neurological issues.
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a species of barnacle is found to only exist on a particular type of substrate, a particular salinity content in the water, cannot survive in a tidal zone where it is exposed to air for long periods of time, and require a multitude of microorganisms to feed upon. these requirements describe its:
Answers
The requirements describe it as a habitat in a species of balance. Thus the correct answer is option (B) Habitat.
The ideal environment for an organism to survive is a habitat. That encapsulates all a creature requires in order to locate and obtain food, choose a mate, and have a successful reproduction.
A plant needs its habitat to have the ideal ratio of light, air, water, and soil. A habitat primarily consists of three things: a place to live, simple access to food and water, and space. When each of these elements is present in the proper ratio, a habitat is said to have an acceptable layout.
The complete question is:
A species of barnacle is found to only exist on a particular type of substrate, a particular salinity content in the water, cannot survive in a tidal zone where it is exposed to air for long periods of time, and require a multitude of microorganisms to feed upon. These requirements describe it:
(A). Ecological niche
(B). Habitat
(C). Ecosystem
(D). Living requirements
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Which type of bio macromolecule contains paired bases?
Answers
Answer:
A Lipid biomaromolecule contains paired bases.
Answer:
lipid
Explanation:
a lipid is any one of a wide number of organic compounds that are sticky to the touch and insoluble in mud. Lipids contain fatty acids, fats, paper, sterols and triglycerides. They are a source of energy stored and a component of cell membranes.
hope this helped!
ATP is chemical energy that all cells use. TRUE OR FALSE
Answers
Answer:
True.
Explanation:
True, ATP is chemical energy that all cells use.
Hope this helps!
Answer: True
Explanation:
ATP is a source of energy for cells
where is the injection site for the local anesthesia of the mylohyoid nerve? group of answer choices halfway in the dental arch mesial to the existing premolar distal to the existing premolar at the apex of the mesial root of the mandibular first molar
Answers
To numb the branches of the mylohyoid nerve, a local anesthetic is injected into the labial tissues and the lingual portions of the inferior border of the jaw.
The incisions are made once a suitable plane of anesthetic has been achieved. Local anesthetics work by binding to voltage-gated sodium channels (Nav) in the neuron plasma membrane, which inhibits nerve conduction reversibly. The plasma membrane is where the membrane proteins known as Nav channels are attached.
There are several ways to give local anesthetics. Topical, such as to the skin and airways, subcutaneous, intravenous, perineural, epidural, and intrathecal are a few of them. With the bevel facing the bone, insert the needle 1-2mm into the mucosa. A few drops of anesthetic should be injected before moving the needle.
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Please help!!!!!!!!
Define evolution in genetic terms.
Answers
Answer: The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.
Explanation:
Answer:
Evolution is defined as the process of growth and development or the theory that organisms have grown and developed from past organisms. ... An example of evolution is the theory started by Charles Darwin that theorizes about how humans came to be in their present form.
hope this helps.
which species are representatives of the green algae? multiple choice chlamydomonas, volvox, and coralline coralline algae, volvox, and spirogyra diatoms, volvox, and spirogyra chlamydomonas, volvox, and spirogyra diatoms, chlamydomonas, and volvox
Answers
The representatives of the green algae are Chlamydomonas, Volvox, and Spirogyra
What is algae?
Algae are members of a paraphyletic group that set them apart from other types of life by being eukaryotic, watery, and photosynthetic. They cover a broad spectrum of creatures, from single cells through colonies to multicellular organisms.
What is green algae?
A kind of algae known as green algae are distinguished by their greenish color. The presence of a lot of chlorophylls a and b in the plastids of green algae is what gives them their greenish hue and allows them to photosynthesize. The ratios of these pigments are identical to those seen in vascular plants.
Therefore, Chlamydomonas, Volvox, and Spirogyra are the members belong to green algae.
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How many solutions does this system have?
x minus y = negative 4. 3 x + y = 8.
A. one
B. two
C. an infinite number
D. no solution
Answers
Answer:
one solution
Explanation:
The ________________ in ray-finned fishes likely arose through modifications that resulted in the lung(s) taking on a new function.
Answers
The swim bladder ray-finned fishes likely arose through modifications that resulted in the lung(s) taking on a new function.
The swim bladder is an air-filled sac that allows the fish to maintain buoyancy and control their depth in the water. This adaptation may have evolved from lungs in ancestral fish species, which were modified over time to serve this new purpose.
The evolution of the swim bladder in ray-finned fishes likely arose through modifications that resulted in the lung(s) taking on a new function. This organ, which originally served as a respiratory organ, became adapted for buoyancy regulation and enabled fishes to control their position in the water column.
Therefore, Swim bladder was a key evolutionary innovation that allowed for the diversification and success of ray-finned fishes in a variety of aquatic environments.
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what does the respritory system do?
Answers
Answer:
The respiratory system's main job is to move fresh air into your body while also removing waste gases.
Explanation:
Your lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe.
for fun
if you had to choose what animal would you be^-^
Answers
Answer:
Husky. Why not?
Explanation:
1. The conglomerate has disappeared! What can turn pebbles and sand (sediment) into a conglomerate
(sedimentary rock)?Compacting and cementing |
Answers
Conglomerate rock is formed when the angular shapes of the sediments become rounded as a result of friction between them when the water moves them to the top of the class. The correct answer is (D).
Cemented rounded pebbles larger than 2 mm make up the conglomerate. They are made of sediment that is deposited on beaches by waves or rivers that move quickly.
When sediment primarily composed of clasts of the size of pebbles and cobbles is deposited, conglomerates typically emerge. The smaller particles of sand and clay that go in between the larger clasts and fill the gaps between them are typically deposited later on top of the larger clasts and then sifted down between them to fill the gaps.
Sand, mud, clay, or silt must be combined with larger rocks and pebbles to form conglomerates. This most frequently occurs in streams, ocean waves, landslides, or glaciers that move quickly. North of millions of years, this combination is compacted and solidifies into strong stone.
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Q- The conglomerate has disappeared! What can turn pebbles and sand (sediment) into a conglomerate (sedimentary rock)?
A. Sediment
B. Compacting
C.Cementing
D. Conglomerate
Case summary
Diagnosis
Using Anthony's symptoms and initial lab results, describe how you diagnosed that the
problem was kidney failure.
Treatment Goals
Describe the treatment goals for dialysis.
Answers
Answer:
Through symptoms.
Explanation:
We diagnosed the problem was a kidney failure due to the decreased urine output , swelling in your legs, ankles or feet, shortness of breath, fatigue, confusion, Nausea and Weakness. The main symptom is the swelling in legs, ankles or feet that tells about kidney failure. The treatment goal of Hemodialysis is to filter waste products and water from your blood. I works just like the kidneys. This treatment is used when the kidney fails to filter waste materials inside the body.
Usually for the initial diagnosis of possible renal failure, there are complaints of pain in the lower back and little urine.
What is dialysis and how does it work?Hemodialysis is the procedure by which a machine filters and cleans blood, doing some of the work that the diseased kidney cannot do. The procedure removes harmful waste from the body, such as excess salt and fluids.
Among the tests that make the diagnosis of acute renal failure are:Measurements of urine outputUrine testsBloodtestsImaging tests, such as ultrasound and CT scanRemoval of a kidney tissue sample for testing (biopsy).With this information, we can conclude that normally for the initial diagnosis of possible renal failure, there are complaints of pain in the lower back and little urine.
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You are snorkeling off the coast of florida, and you come across a large calcified structure covered by small cnidarian polyps. To which group do these organisms belong?.
Answers
You are snorkeling off the coast of Florida, and you come across a large calcified structure covered by small cnidarian polyps. These organisms belong to Class Anthozoa.
Polyps and medusae are the two main body shapes found in cnidarians. In order to function as a mouth and anus, polyps have a body stalk with a tubular shape, a single aperture, and several tentacles that surround it. For feeding into the filter, polyps point up. Cnidocytes are present on the tentacles (stinging cells).
The polyp's mouth allows it to take in food and release waste, and it is only open at one end. The mouth is surrounded by a ring of tentacles that help with food capture, waste expulsion, and debris removal. Sea anemones, stony corals, and soft corals are all members of the marine invertebrate Class Anthozoa. Anthozoan adults are virtually universally anchored to the seafloor, but their larvae can move around as plankton.
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Item 2
Which cells in the human body does HIV attack?
the cells of the mucous membranes
the cells of the immune system
the cells of the liver
bacterial cells invading the body
Answers
Answer:
B. The cells of the immune system.
Explanation:
HIV is called Human Immunodeficiency, meaning it weakens the human immune system.
Answer:
the cells of the immune system
Explanation:
Verified correct with test results.
QUESTION 3: What conditions may occur when a population is inexponential growth?
A. birth rate is greater than death rate
B. birth rate is less than death rate
C. immigration rate is greater than emigration rate
D. immigration rate is less than emigration rate
Answers
Answer:
A. birth rate is greater than death rate
Explanation:
Hope this helps!
Answer:
a
Explanation:
Many living things depend on
the ocean currents for food,
transportation, and a suitable
climate.
True of False?
Answers
True
Have a lovely day <3
hen a person has previously been vaccinated against a viral pathogen, which cells are activated if that same pathogen re-enters the host's cells months or years later? when a person has previously been vaccinated against a viral pathogen, which cells are activated if that same pathogen re-enters the host's cells months or years later? helper t cells
Answers
The amount of circulating antibodies against a particular antigen rises after vaccination. B cells are a particular type of white blood cell (lymphocyte) that make antibodies. One unique epitope is the only one against which a B cell may make antibodies.
A type of white blood cell called a lymphocyte is a component of the immune system. B cells and T cells are the two primary subtypes of lymphocytes. Antibodies made by B cells are utilised to combat foreign bacteria, viruses, and poisons. The body's own cells that have contracted viruses or developed malignancy are destroyed by the T cells. The immune system is made up of lymphocytes, which are blood-circulating immune system cells. The two primary categories of lymphocytes are T cells and B cells.
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example of natural selection
PLEASE HELP !!!!!!!
20 POINTS
Answers
Answer:
Explanation:
Skeletal Adaptations. Giraffes, lizards, and many other known species adapted to their environments through genetic changes to their skeletons. Coloration. Many species have been studied who've adapted to their environment through adaptions in coloring. Natural selection is the process in nature by which organisms better adapted to their environment tend to survive and reproduce more than those less adapted to their environment. For example, treefrogs are sometimes eaten by snakes and birds. However, natural selection does not always go to the optimum. An example of variation is that I have a cat with black fur and one with yellow fur. Trait that can be PASSED DOWN to offspring through genes. Inherited characteristic that INCREASES an organism's chance of survival or reproduction in its environment.
absorption of nutrients by intestinal cells occurs by all the following mechanisms except a. sustained absorption. b. passive absorption. c. active absorption. d. facilitated absorption.
Answers
Absorption of nutrients by intestinal cells occurs by all the following mechanisms except sustained absorption, thus the correct option is (a)
Additionally, the gut actively absorbs amino acids with the aid of an ionic gradient made possible by the hydrolysis of ATP. The small intestine absorbs glucose with the aid of active absorption.
This happens because of a sodium ion gradient that is created as a result of the hydrolysis of ATP. The production of chylomicrons aids in the absorption of fatty acids. The fatty acids are transported into the lacteals of the lymph channel by the chylomicrons as they are immediately absorbed through the villi. The lymph carries it to the adipocyte cells.
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antigone calls the cave that creon is putting her in what 2 things?
Answers
Antigone refers to the cave that Creon is putting her in as both a "tomb" and a "bridal chamber." These terms highlight the duality of her fate: the tomb signifies her impending death, while the bridal chamber symbolizes her eternal union with the dead, particularly her brother Polynices.
King Creon is the antagonist in this play as he does not allow Antigone to bury her brother Polyneices. But like the parents who make their children clean their room, his reasoning isn't all bad and he makes this ruling because Polyneices had attacked Thebes with an army.
Two most dominantly affected characters of the book are Antigone, the daughter of dead Oedipus and Creon, king of Thebes and Antigone's uncle.
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In what region would you find deep rooted plants and vines such as olives and grapes?.
Answers
On the Mediterranean coast, you would find deep-rooted plants and vines such as olives and grapes.
The Mediterranean coast is home to deep-rooted plants and vines like olive and grape trees because the climate is ideal for their growth and development. The climatic and environmental factors in these areas allow plants to develop roots that can reach a depth of 15 meters. As a result of receiving their nutrition from their roots, the plants in this area can endure for a number of years.
The role of the olive and vine is particularly important in allowing diversification, specialization, and the commodification of resources, completely changing the landscape and the basic "cereal-pulse-livestock" Neolithic economy, and ultimately leading to the emergence of complex, hierarchical societies.
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ANSWER QUICKLY PLEASE
Remember the BRACKETS symbol [ ] can be read as " the CONCENTRATION of" whatever is in the brackets. For example [ x ] could be read as the CONCENTRATION of x. Two other symbols to clarify: the > means GREATER than, and the symbol < means LESS than. Match the term ISOTONIC with the CORRECT DEFINITION
Select one:
The RANDOM MOTION of molecules from a HIGH concentration to a LOW concentration
A solution where: [SOLUTION] > [THE CELL]
A solution where: [SOLUTION] < [THE CELL]
The AMOUNT of SOLUTE in a certain volume of SOLVENT
A solution where: [SOLUTION] = [the CELL]
Answers
Answer:
Since, it has been a very long time. You should go on brainly tutor or another tutor website. Happy new year!!!
1. What does evolution say about the origin of life?
Answers
Suppose you were making a dichotomous key to identify the three types of leaves shown below Which of the following trails could you use to classify these leaves
into separate groups?
Answers
Answer: It’s actually C
Explanation:
Determine whether the following statement is true or false, and why "In a review of over 100 scientific articles, organic food was shown to be 20-30% healthier than conventional foods."
A. False, it should read "In a review of over 100 scientific articles, conventional foods were found to be significantly healthier than organic foods."
B. True
C. False, it should read "In a review of over 100 scientific articles, no evidence was found to indicate organic foods are healthier."
D. False, it should read "In a review of over 100 scientific articles, organic foods were found to be significantly healthier than fair trade foods."
Answers
Answer:
A should be your answer. I know this was yesterday, but if this was it, let me know
Explanation: