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Answer:
Similarities include: Both are involved in transporting big molecules across the membrane. ... formed from the cell membrane which then gets into the cytoplasm. Exocytosis increases the size of the cell membrane while endo does the opposite.
Related Questions
The article states that lead is neurotoxin. What part of the body does it affect?How?
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whitch is a term for decomposer
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Which of the following is correct about mutations and genetic variation?
a
It must be present in a population before natural selection can act upon the population.
b
It arises in response to changes in the environment.
c
It tends to be reduced when diploid organisms produce gametes and reproduce.
d
It is created by the direct action of natural selection.
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It arising in response to changes in the environment is correct about mutations and genetic variation.
What is Genetic variation?This can be defined as difference in DNA or characteristics in organisms. Meiosis brings about variation in organisms during reproduction.
Mutations and genetic variation arises in response to environmental changes thereby making option B the most appropriate choice.
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the light reactions occur in the _____. absorption of blank boosts ____ to a higher-energy state. the energy of light is used to pump _____from water through photosystem ii, an electron transport chain, and photosystem i to nadph . during energy-releasing redox reactions in the electron transport chain, ____ are pumped into the ____. atp synthase uses this _____ to make atp ___. the calvin cycle occurs in the ____. the three-carbon sugar g3p is produced and can be converted to sugars and other organic molecules, ultimately providing the ____ and carbon source for all of life.
Answers
The light reactions occur in the thylakoid membrane of the chloroplasts. Absorption of light boosts electrons to a higher-energy state.
The energy of light is used to pump protons (H+) from water through photosystem II, an electron transport chain, and photosystem I to NADPH. During energy-releasing redox reactions in the electron transport chain, protons are pumped into the thylakoid space. ATP synthase uses this proton gradient to make ATP. The Calvin cycle occurs in the stroma of the chloroplasts. The three-carbon sugar G3P is produced and can be converted to sugars and other organic molecules, ultimately providing the energy and carbon source for all of life. The chloroplasts' thylakoid membrane is where the light reactions take place. Light absorption raises the energy of the electrons.
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in an experiment, overweight mice
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the dependent variable in this experiment is the weight loss of the mice
What is a dependent variable?The dependent variable is described the variable being tested and measured in an experiment and is “dependent” on the independent variable.
We have two variables present in the experiment which are ;
The time of the day that the mice raneThe weight lost of the mice in each time testThe time of the day varies from morning, noon to evening. This variable is independent of any other aspect and will always be morning noon and evening in every single day.
The time of the day shall determine the amount of weight loss and each time shall vary in the amount of weight loss.
In conclusion, weight loss becomes our dependent variable.
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Complete question:
In an experiment, overweight mice are put on an exercise wheel every day for an hour. The scientist is exploring whether running in the morning, afternoon, or night leads to the greatest weight loss. The caloric intake of the mice remains the same. What is the dependent variable in this experiment? A. The time of day that the mice ran B. The size of the exercise wheel C. The weight loss of the mice D. The caloric intake of the mice
The table shown below represents the number of species growing in an area that was logged using clear-cutting 45 years ago in Temagami, Ontario. Data was collected periodically over 45 years.
Describe the changes occurring in vegetation type and species diversity over the 45 years.
What does the pattern of change tell you about what is happening in this area?
Explain how the data supports your conclusion.
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Here is an analysis of the changes in vegetation and species diversity based on the data:
In the first years after logging, the area was dominated by grasses, with 32 species present after 1 year. Shrubs and trees were initially absent. This indicates that grasses rapidly colonized the disturbed area after logging.
Over time, the number of grass species declined as shrubs and trees became established. Shrubs first appeared after 5 years and gradually increased, with 18 species present after 45 years. Trees were absent for the first 15 years but then increased to 24 species after 45 years.
The total number of species showed a steady increase over the 45 years, from 32 species initially to a maximum of 77 species after 45 years. This indicates that species diversity was low immediately following the disturbance but gradually recovered and surpassed the original diversity levels.
The pattern of changes suggests that after the initial disturbance of logging, grasses were the first vegetation to recover and colonize the open area. Then over time, shrubs and trees established and the plant community transitioned from grasses to shrubs to trees. This successional progression from early to later species resulted in an overall increase in species diversity as different types of plants colonized the area.
In summary, the key conclusions supported by the data are:
Grasses rapidly colonized after disturbance while shrubs and trees were initially absentShrubs and trees gradually established over time, replacing some of the grass speciesTotal species diversity increased as different vegetation types colonized, reaching maximum diversity after 45 yearsThe changes indicate a successional progression from early colonizers to later species that resulted in higher diversity.HELP ASAP ITS TIMED!!!
Which of the following is NOT a benefit of grafting? Fast propagation of plants Improved hardiness by combining traits of scion and rootstock Ability to produce genetically strong plants Opportunity to grow plants that are difficult to reproduce
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Grafting is the process of attaching a piece of one plant (bud or scion) to or on top of a stem, root, or branch of another (stock) so that a union forms and the partners continue to develop. The component of the combo that supplies the root is known as the stock, and the additional component is known as the scion.
What about stock
In grafting, the stock refers to the lower portion of the plant that serves as the root system for the grafted plant. The stock is also known as the rootstock or the understock. It is usually chosen for its strong and vigorous root system and disease resistance
Define scion:
In grafting, the scion refers to the upper portion of the plant that is grafted onto the stock. The scion is chosen for its desirable characteristics, such as disease resistance, fruit quality, or ornamental value. It is usually a small stem or branch that contains buds or shoots.
Here are some benefits of grafting:
Improved Yield: Grafting can increase the yield of certain crops by improving their resistance to pests and diseases, as well as their tolerance to environmental stresses like drought and salinity.Disease Resistance: By grafting onto a disease-resistant rootstock, plants can become more resistant to soil-borne diseases that could otherwise cause them to wilt, decline, or even die.Faster Growth: Grafting can promote faster growth by increasing the vigor of the plant. This is especially useful for fruits and vegetables, as it can result in earlier harvests and higher yields.Improved Fruit Quality: Grafted plants can produce fruit of higher quality, with improved taste, texture, and appearance.Rootstock Adaptability: Certain rootstocks can adapt to different soil types and environmental conditions, allowing plants to be grown in areas where they would not normally thrive.The benefit not relate with grafting process is Opportunity to grow plants that are difficult to reproduce.
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2. How is primary succession different from secondary
succession? Giveanexampleofaneventthat may lead primary
succession.
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Answer:
Primary succession is basically the start of a brand new ecosystem. This is when pioneer species form and grow like lichens and some grasses. Secondary succession is when the ecosystem is already started and it's continuing to grow. During this time populations of other species begin to inhabit the ecosystem like shrubs and trees and some animals. Both of these processes take years to complete. An example of an event would be a volcanic eruption, and a wild fire.
Explanation:
Answer:
C. Volcanic Eruption
Explanation:
Just got it right on Edge 2023
Many bony fish species have a swim bladder: an air-filled organ that can inflate to help them float up in water or deflate to help them sink down. What can you infer about a species that lacks this organ?
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A species that lack a swim bladder, a fish without buoyancy issues will often stay still and erect in the water.
What is a swim bladder?You will notice excessive fin movement if your fish are trying to keep upright or are swimming sideways or upside down as they attempt to float correctly.
Thus, we may draw the conclusion that the swim bladder's air capacity rises as the fish dives deeper.
You might be shocked to learn that the majority of bony fishes have a swim bladder, a particular organ that helps them with that.
Therefore, this is a gas-filled sac with a thin wall that is found inside a fish's body.
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Pls help fast im beggin u
Answers
A: translation
B: mRNA
C: tRNA
D: ribosome
E: anticodon
F: codon
1. Based on the image above, how would
planting trees affect the carbon cycle?
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Answer:
I dont see the image please show the image so I can help
42. A very large cell will need a large amount of oxygen to sustain its energy needs. Will it efficiently be able
to get the oxygen it needs compared to a smaller cell? Why or why not?
Answers
Answer:
What problems do larger cells need to overcome in order to exist. They must overcome the fact that, as they get larger, their surface-to--volume ratio becomes so small that simple diffusion can't take care of their needs (there's not enough surface area for things to come and go in satisfactory quantities
Explanation:
Are allele frequencies the same as genotype frequencies?
Answers
No.
Definition. Genotype frequency refers to the number of individuals with a given genotype divided by the total number of individuals in the population while allele frequency refers to the frequency of occurrence or proportions of different alleles of a particular gene in a given population.
source: pediaa
7. The last step of cellular respiration is called oxidative phosphorylation. What is phosphorylation and
exactly what molecule is phosphorylated in this step?
Need asp
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Answer:
Mitochondrial oxidative phosphorylation
Explanation:
A complicated explanation
Organism made up of only one cell, like a paramecium or an amoeba ?
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Answer:
amoeba made up one of the only cells.
The conformational change in an enzyme after the substrate is bound that allows the chemical reaction to proceed, can be explained by
A.induced fit
B. transition
C. fit and fine
D. Pasteur
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Nasir is 12 years old. What outcome is MOST likely if his caregivers talk with him openly about sexuality?
He will soon come out as gay.
He will be less likely to contract an STI.
He will have sex by age 13.
He will marry by age 18.
Answers
He will be less likely to contract an STI.
Option B is the correct answer.
What is STI?STI stands for sexual transmitted infection. A sexually transmitted infection (sexually transmitted disease) is a serious condition that can develop after you have sex.
So if Nasir is 12 years old, and if his caregivers talk with him openly about sexuality, he will be well informed about dangers of premature sex and sexually transmitted disease.
Thus, he will be less likely to contract an STI.
The wrong choices in the given options are;
He will soon come out as gay.
He will have sex by age 13.
He will marry by age 18.
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FIRST ANSWER BRAINLIEST!! BIOLiOGY!! IF RIGHT!!
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Which of the following blocks affects the mandibular canine, incisors, first 3 premolars and soft tissue?Select one:a. Maxillary regional blockb. Mental regional blockc. Infraorbital regional blockd. Inferior alveolar regional block
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The block that affects the mandibular canine, incisors, first 3 premolars and soft tissue is called the inferior alveolar regional block. The correct answer is D.
Maxillary regional block, Mental regional block, Infraorbital regional block, and Inferior alveolar regional block are all types of local anesthesia used in dentistry to numb specific areas of the mouth during dental procedures.
The inferior alveolar nerve supplies the mandibular teeth (including the mandibular canine, incisors, and premolars) as well as the soft tissue in the area. An inferior alveolar regional block can be used to anesthetize this nerve, thereby blocking sensation in the teeth and soft tissue it supplies.
Maxillary regional block would affect the maxillary teeth and soft tissue, but not the mandibular teeth.
Mental regional block would affect the mandibular incisors and soft tissue of the chin and lower lip, but not the mandibular premolars or canine.
Infraorbital regional block would affect the maxillary teeth, the skin and mucous membranes of the cheek, and the lower eyelid, but not the mandibular teeth.
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why groups of animals are found on some islands but not others?
Answers
Answer:
Wilson has created the theory of the biogeographic nature of the island, which predicts that the number of species on the island depends on the balance between colonization, the evolution of the novel island species, and extinction.
Explanation:
A new DNA sequence containing 596 species of terrestrial birds from 41 island chains (archipelagos) around the world has been assembled by the researchers. The data combined sample data from their own field visits, research, and field samples from GeneBank colleagues. This information was utilized to build and employ a dynamic model that predicted international relationships that regulate biodiversity variation in their novel analysis approaches. In that, they confirmed two main components of MacArthur and Wilson's initial biogeography theory on the island.
The understanding of biodiversity on the island is important to conservation but also has implications beyond that – when imposing barriers to species dispersal it could enable us to assess better the effects of human activities, and it can contribute to a wider understanding of biodiversity around the globe.
3. In Part 3 of this field study, you determined percentages of land use around your home. Would you describe the area in your study as diverse? Support your answer with your data and submit your data table.
Answers
A study can be considered to be diverse if there are differences in racial and ethnic, socioeconomic, geographic, and academic/professional backgrounds.
With this in mind, if the percentages of land use around your home is distinct and different among members of the community, then it can be considered to be diverse.
What is Land Use?
This refers to the management of the natural environment that shows the economic and cultural activities of humans on a piece of land.
Hence, we can see that some of the different uses of land include:
residential, agricultural, recreation, transportation, commercial.Therefore, it should be noted that your question is incomplete so I gave you a general overview to help you better understand the concept.
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PLEASE ANSWER ASAP
What do you notice about the anti parallel strands?
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Answer:
Antiparallel: A term applied to two molecules that are side by side but run in opposite directions. The two strands of DNA are antiparallel. The head of one strand is always laid against the tail of the other strand of DNA
What happens in the energy harvesting phase of glycolysis?
O Glucose is transformed into fructose diphosphate.
O Fructose diphosphate splits into two 3-carbon molecules.
O ATP molecules are broken down to ADP and a phosphate group.
O Glyceraldehyde 3-phosphate is converted into pyruvate.
Answers
The energy payoff phase of glycolysis consists of five additional steps and results in the formation of four ATP, two NADH + H+, and two pyruvate molecules. Substrate level phosphorylation is the process by which ATP is produced from the transfer of a phosphate group from a substrate molecule in a metabolic pathway.
Through a sequence of processes known as glycolysis, glucose is divided into two pyruvate molecules, each of which has three carbons. The vast majority of creatures on the planet today use glycolysis, which is an old metabolic route that originated long ago. 2,3 2,3 start superscript, 2, comma, 3, end superscript
Glycolysis is the initial step in the process of cellular respiration in organisms. However, many anaerobic organisms—organisms that do not use oxygen—also contain this route since glycolysis does not require oxygen.
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The human brain contains different regions that control specific bodily functions. On a model, how could you identify the region of the brain that is responsible for voluntary activities of the body, as well as intelligence, learning, and judgment?
A. This region is the thalamus, between the brain stem and cerebrum.
B. This region is the brain stem, connecting the brain to the spinal cord.
C. This region is the cerebellum, divided into left and right hemispheres.
D. This region is the cerebrum, the largest region in the brain.
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The right answer is option D. This region is the cerebrum, the largest region in the brain.
The cerebrum is responsible for voluntary activities of the body, as well as intelligence, learning, and judgment. It is the largest and most highly developed part of the brain, comprising two hemispheres connected by a thick bundle of nerve fibers called the corpus callosum.
The cerebrum is further divided into specialized regions known as lobes, including the frontal lobe, parietal lobe, temporal lobe, and occipital lobe.
These lobes house various cortical areas responsible for different functions, such as motor control, sensory perception, language processing, memory, and executive functions.
The cerebrum plays a critical role in higher cognitive processes and is responsible for our conscious thoughts, emotions, and decision-making abilities.
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Should we restore wetlands?
Answers
Answer:
it depends on the area. Its basically a yes or no question. But I'm assuming yes because wetlands provide stability to ecosystems.
ions but you do not want to increase the volume of the blood by reabsorbing large amounts of water from the filtrate. Assuming the aldosterone and ADH are both present, how would you adjust the hormones to accomplish the task
Answers
Answer:
Aldosterone and ADH are part of the renin angiotensin aldosterone system, this system is a system regulated by the kidney and lungs to be able to raise blood pressure.
Explanation:
This system is a retainer of liquids and water, to increase the blood volume of our body, in this way arterial hypotension is compensated.
Another mechanism with which blood volume can be increased is with the stimulation of thirst, and the need to ingest a liquid because of the dry mouth that our central nervous system perceives.
Both mechanisms prevent hypotension and dehydration.
Put the steps of our solar system's formation in the order scientists think they happened. 1₁ A cloud of gases and dust collapsed and formed a swirling disk as gravity pulled the matter together. Gravity pulled most of the mass in the disk of gas and dust to the center as the Sun formed. ++ Planets formed regular orbits around the Sun because of gravity and inertia, Planets formed as materials in the swirling disk stuck together and were held together by gravity.
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solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust.
How was solar system's formed step by step?The Sun and the planets formed together, 4.6 billion years ago.from a cloud of gas and dust called the solar nebula.A shock wave from a nearby supernova explosion probably initiated the collapse of the solar nebula.The Sun formed in the center, and the planets formed in a thin disk orbiting around it.The planets, in order of their distance outward from the Sun, are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Four planets—Jupiter through Neptune—have ring systems, and all but Mercury and Venus have one or more moons.Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of material.To learn more about solar system refers to;
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The following health statistics are available on the Internet for country Z about two disease outcomes. Disease A has an annual incidence of 225 per 100,000 population and an annual mortality rate of 150 per 100,000. Disease B
has an annual incidence of 500 per 100,000 population and the same annual mortality rate as disease A. Neither disease A or B has a cure. What would you conclude regarding the burden of these diseases in country Z?
a. The proportionate mortality is higher for
disease A than disease B
b. The case fatality ratio is higher for disease B
than disease A
c. Disease A has a higher prevalence than
disease B
d. Disease B has a higher prevalence than
disease A
e. Years of potential life lost (YPLL) is greater
for disease B than disease A
Answers
The burden of diseases A and B in country Z is that disease B has a higher prevalence than
disease A. That is option D.
Health statistics of Country ZHealth statistics is used by professionals to summarize the health status or information on the health of individuals in a particular geographical location.
The basic statistic tools that can be used to check the health status of a population are,
prevalenceCase fatality ratioThe prevalence rate is the total number of cases of a disease existing in a population divided by the total population.
The prevalence rate of disease A = 225 per 100,000 population while the prevalence rate of disease B = 500 per 100,000 population.
Therefore, the burden of diseases A and B in country Z is that Disease B has a higher prevalence than
disease A.
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What is the difference in mechanism between protein entry into ER and integration of transmembrane proteins into ER membrane?
Answers
Protein entry into the ER lumen is facilitated by signal sequences present in the proteins whereas transmembrane protein integration into the ER membrane requires transmembrane domains.
Protein entry into the ER lumen (or insertion into the ER membrane) and integration of transmembrane proteins into the ER membrane differ in their mechanism. The following is a description of the differences between these two mechanisms.
Protein entry into the ER lumen is facilitated by signal sequences present in the proteins. Signal sequences, or signal peptides, are short stretches of amino acids located at the N-terminal end of proteins that are destined for the ER lumen or secreted outside the cell. Signal sequences interact with signal recognition particles (SRP), which then transport the protein to the ER membrane. Afterward, the SRP binds to the SRP receptor, and the protein is translocated into the ER lumen. The nascent protein is then translated, modified, and folded in the ER lumen.In contrast to protein entry into the ER lumen, transmembrane protein integration into the ER membrane requires transmembrane domains.
Transmembrane domains are composed of hydrophobic amino acids that cross the hydrophobic lipid bilayer of the membrane. Transmembrane proteins are inserted into the ER membrane through two mechanisms: The first mechanism is the signal anchor sequence, where a stop-transfer anchor sequence retains the protein in the membrane. The second mechanism is the signal peptide cleavage, where signal peptides in the protein cleave after they enter the ER lumen, and the transmembrane domain remains in the membrane. The protein is then translated and folded in the membrane.
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In which of the following ways do vaccines promote public health? Reduce the number of fatalities due to infection Prevent cancer development following infection with an oncogenic virus Contribute to herd immunity Prevent Type I diabetes (T1D)
Answers
Option C, Contribute to herd immunity the following ways do vaccines promote public health.
Vaccines, When a sufficient number of people are immunized against a disease and have produced protective health antibodies against upcoming infection, herd immunity can also be attained. Vaccines build immunity without resulting in disease or other negative side effects on health, in contrast to the natural health infection technique. The incidence and spread of the illness are reduced as the population becomes more immune. Indirect protection from illness is provided by immunizations for others.
The complete Question is:
In which of the following ways do vaccines promote public health?
A) Reduce the number of fatalities due to infection.
B) Prevent cancer development following infection with an oncogenic virus
C) Contribute to herd immunity
D) Prevent Type I diabetes (T1D)
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