Do I look up the picture
The following diagram shows a stage of a cell during mitosis. An oval has sister chromatids lined up at the upper and lower portions of the cell. Which of the following happens to the cell during the stage shown in the diagram? The chromosomes are replicated. The chromosomes start to condense. The centromere of each chromosome splits. The centrosomes line up in the middle of the cell.
Answer:
Anaphase
Explanation:
Which body system does NOT have an excretory organ?
Circulatory System
Excretory system
Respiratory System
Digestive system
what is the correct order of protein production?
1) ribosome
2) endoplasmic reticulum
3) secretory vesicles
4) golgy apparatus
a) 1,2,3,4
b) 2,4,3,1
c) 1,2,4,3
d) 3,2,4,1
Answer:
The correct order of protein production is:
c) 1,2,4,3
Ribosome: Protein synthesis begins in the ribosomes, which are located either in the cytoplasm or attached to the endoplasmic reticulum.
Endoplasmic Reticulum: After the initial stages of protein synthesis in the ribosomes, the newly synthesized protein is transported into the endoplasmic reticulum (ER) for further processing and modification.
Golgi Apparatus: The proteins synthesized in the ER undergo further processing and modifications in the Golgi apparatus. This includes sorting, packaging, and modifying the proteins to their final functional forms.
Secretory Vesicles: Once the proteins are properly processed and modified in the Golgi apparatus, they are packaged into secretory vesicles. These vesicles transport the proteins to their destination, such as the plasma membrane for secretion outside the cell.
Therefore, the correct order is 1, 2, 4, 3.
Answer:
The correct order of protein production is ribosome, endoplasmic reticulum, Golgi apparatus, and secretory vesicles. So the correct answer would be c) 1,2,4,3.
Many proteins destined for the endoplasmic reticulum, the Golgi apparatus, lysosomes, the plasma membrane, and secretion from the cell are synthesized on ribosomes that are bound to the membrane of the endoplasmic reticulum. The Golgi apparatus then distributes these proteins and lipids that it receives from the ER.
What is an example of a control in risk management?
Testing, routine internal audits as well as inspections, and sometimes even your training programme are examples of controls. The risk evaluation will determine the dangers that your business faces and what controls need to be put in place to safeguard your assets.
Avoidance, asset protection, loss reduction, segregation, duplication, & diversity are all examples of risk control techniques. In risk management, controls are defined as "any process, policy, device, practise, or other acts that change risk," according to the ISO 31000 standard. When examining numerous risk registers, "controls" are identified as a variety of items, including: HR guidelines Risk control is a business technique that enables firms to assess prospective losses and take steps to reduce or eliminate such risks. It is an essential component of a risk management process. Personal protective equipment (PPE), extraction systems, decontamination equipment, and ventilation equipment all fall under the category of control equipment. Controlling is a management function that aids in obtaining desired results from employees at all organisational levels, including managers and subordinates.
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The energy in molecules has been stored in the
1.protons
2.Bonds
3.electrons
4.neutrons
Answer:
It should be 2- Bonds
Explanation:
Energy, potential energy, is stored in the covalent bonds holding atoms together in the form of molecules.
:)
Please help asap!! correct answer only please!!!
the expression 1,000(1.0175)^2t describes the amount of money in a savings account after t years. complete the statements.
the interest rate is compounded (1 time, 2 times, 4 times, 12 times) each year.
the annual interest rate on the account is (1.75%, 3.50%, 3.53%, 3.56%)
The interest rate is compounded 1 time each year. The annual interest rate on the account is 3.53%.
The given expression indicates that the interest is compounded annually. This means that the interest is added once in a year. Therefore, the interest rate is compounded 1 time each year.
To find the annual interest rate on the account, we need to look at the coefficient of t in the expression. Here, the coefficient is 2, which means that the interest is compounded for 2 years. Using this information, we can use the formula to calculate the annual interest rate.
1,000(1.0175)^2 = 1,035.79
To find the interest rate, we can use the formula:
1,035.79 = 1,000(1 + r/100)^2
Solving for r, we get:
r = 3.53%
Therefore, the annual interest rate on the account is 3.53%.
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How much water can we hold in our bodies before we die?
The human body cannot hold more than 5 liters in one hour, because hyponatremia would then be induced, meaning the amount of water would cause water movement in the brain causing what we call a cerebral edema.
List the 4 types of stress and their initiators.
Answer:
Time stress, Anticipatory stress, Situational stress, and Encounter stress
The signs of stress are as follows: dizziness, aches or pains, grinding teeth or clenched jaw, headaches, indigestion, increase in or loss of appetite, muscle tension in neck, face or shoulders, problems sleeping
Hope this helps :D Have a great day
which fracture is most common among children because their bones are immature?
Broken torsos, or "buckle" fractures children most frequently have torso fractures. When kids fall and try to catch themselves, they typically happen near the wrist.
The fractures that occur most frequently in children are the incomplete fractures, such as the buckle and torus fractures. Car accidents, slips and falls, and sports injuries are all common causes of fractures. The wrist, forearm, and area above the elbow are where kids tend to fracture the most. Bones in children are more malleable than in adults. As a result, the break may occasionally only affect one side of the bone instead of the entire bone. Greenstick or bending fractures are the terms used to describe this kind of break (think of how green wood bends).
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Please help and put the numbers in order!!!!!!!!!!!!!!
Thankssss
The correct sequence of stages in Calvin Cycle are
1.Carboxylation- RuBP (5 carbon) is carboxylated by CO2 in presence of RuBisCO
2.Reduction- of 1,3 bis phosphoglycerate by NADPH in presence of glyceraldehyde -3 phosphate dehydrogease, producing Glyceraldehyde -3 phosphate (G3P) and NADP
3.Regeneration-of RuBP, five G3P molecules produce three RuBP molecules utilizing three ATP
So, the correct answer is 'Carboxylation → reduction →Regeneration.
What is carboxylation?
A carboxylate group is added to a substrate during carboxylation. PHAs become more hydrophobic and undergo carboxylation when unsaturated PHAs, epoxidized side chains, or chlorine groups are oxidised. The hydrophilicity of the polymer is increased by the carboxylic group addition. There have been reports of about 70 PHA polymers containing OH or -COO end groups. Unsaturated PHO-co-polyhydroxyundecenoate (PHU) was carboxylated using ozone and osmium tetroxide (OsO4), and the reaction took place in heated dimethylformamide, which caused backbone breakdown. Gel permeation chromatography and nuclear magnetic resonance (NMR) spectroscopy were used to establish the degradation, and variations in the solubility of the polymer were used to demonstrate the carboxylation.To know more about carboxylation, click the link given below:
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Any fish that lives at this location throughout the year would have to be well-adapted to temperatures ranging from approximately... Question 4 options: 2-20*C 6-26*C 10-25*C 15-30*C
Answer:15-30
Explanation:
Select the correct locations on the image.
in which four locations do hurricanes occur?
Answer:
Explanation:
Hope that helps
A jazz-rock fusion ensemble most likely would not include
a. electric bass.
b. Fender Rhodes electric piano.
c. string bass.
d. drums.
A jazz-rock fusion ensemble most likely would not include string bass. (C)
Jazz-rock fusion, as the name suggests, combines elements of both jazz and rock music. In this style, you will typically find an electric bass which provides a strong foundation for the music with amplified sound. It also has a Fender Rhodes electric piano that offers a unique electric piano sound often found in jazz and rock and drums which are an essential part of the rhythm section in both jazz and rock. However, string bass (C) (also known as the double bass or upright bass) is less common in jazz-rock fusion ensembles, as the electric bass is typically preferred for its amplified sound and ability to blend better with other electric instruments.
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Which statement about the effects of natural events and human activities is true?
A.The environment is not usually affected by natural events
B.Human activities and natural events can damage the environment.,
C.Natural events always have a positive impact on the environment.,
D.All human activities change the environment in a negative way.
Answer:
B. Human activities and natural events can damage the environment.,
Explanation:
Human activities are those activities carried out by a human being. The environment is being degraded daily as a result of the activities of man as well as natural occurrences e.g earthquake, tsunami, wild fire etc.
Human activities also called anthropogenic activities that damage the environment include sewage pollution, burning of fossil fuels, oil spillage etc. Hence, according to this question, human activities and natural events can damage the environment.
What is a scientificdefinition for evolution?A. how modern organisms descended from older organismsB. a group of organisms that live together and can reproducetogetherC. something based on evidence and repeated experiments that canpredict the outcome of a phenomena
Evolution is the change in the traits of organisms over several generations that relies on natural selection, being the A. how modern organisms descended from older organisms the best option for a definition of evolution in the alternatives.
What is the rationale behind the use of animal models to understand the human brain?
A. The nervous systems of different species of animals and humans share many common mechanisms.
B. Animal brains are identical to human brains but only smaller in size.
C. Animal brains are easier to obtain than human brains.
D. Brain mechanisms that motivate any reaction are identical in animal and human brains.
The rationale behind the use of animal models to understand the human brain is that the nervous systems of different species of animals and humans share many common mechanisms, the correct option is A.
The nervous system is made up of neurons, which are specialized cells with the capacity to receive and transmit electrical or chemical signals. Glia act as support cells for the neurons since they are cells with responsibilities in information processing that are complementary to those of neurons. Nerves, which are bundles of neural tissue, usually contain hundreds to thousands of axons enclosed in connective tissue. Neurons in the peripheral nervous system (PNS) of the body transmit and receive information that is then combined and processed by neurons in the central nervous system (CNS).
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the most common way to follow bacterial transformation with a plasmid is by
The most common way to follow bacterial transformation with a plasmid is by selecting for antibiotic resistance. Plasmids often contain genes for antibiotic resistance, so after transformation, only the bacteria that have taken up the plasmid will be able to grow on media containing the antibiotic. This allows for easy identification and selection of transformed cells.
When conducting bacterial transformation experiments, researchers often use plasmids that carry selectable markers. These markers are genes that confer certain traits or resistance to specific antibiotics. By incorporating these selectable markers into the plasmid, scientists can easily identify and select bacteria that have successfully taken up and maintained the plasmid.
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In a circuit diagram, what does this symbol represent?
a resistor
a light bulb
a battery
a switch
Answer:
D
Explanation:
Question: are we all edge users on this website? lol
In a circuit diagram, the given image represents the symbol of an electrical switch. Thus, the correct option is D.
What is a Circuit diagram?A circuit diagram may be defined as a graphical representation of an electrical circuit. It consists of a bulb, battery, switch, etc. along with the utilization of a voltmeter, ammeter, etc. It overall represents the flow of electric current within it.
A circuit diagram is also known as an electrical diagram, elementary diagram, or electronic schematic. It is a simplified graphical representation of an electrical circuit. It expresses the relative positions of all the components and their connections to one another. It is often utilized in order to visually represent the circuit to an electrician.
Therefore, in a circuit diagram, the given image represents the symbol of an electrical switch. Thus, the correct option is D.
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Your question seems incomplete. The most probable complete question is as follows:
In a circuit diagram, what does this symbol represent in the image given below?
a resistora light bulba batterya switchcolorblindness is an x-linked recessive genetic trait. the frequency of the mutant colorblind allele is 1/50. what is the probability that k will be colorblind if he is male? it is not known if anyone in the family is colorblind
The probability of K being colorblind if he is male is equal to the probability of the mother carrying the mutant colorblind allele, which is 1/50.
Colorblindness is an X-linked recessive genetic trait, meaning it is associated with genes located on the X chromosome. In males, who have one X chromosome, the presence of the colorblind allele on that chromosome determines whether they will be colorblind or not.
The given information states that the frequency of the mutant colorblind allele in the population is 1/50, which means that in a random individual, there is a 1/50 chance of having the colorblind allele.
Since it is not known if anyone in K's family is colorblind, we assume that the mother's allele frequency is the same as the general population. Therefore, the probability of the mother carrying the mutant colorblind allele is also 1/50.
As K is male, he inherits his X chromosome from his mother. If his mother carries the mutant colorblind allele and passes it on to him, he will be colorblind. Thus, the probability of K being colorblind if he is male is equal to the probability of the mother carrying the mutant colorblind allele, which is 1/50.
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What large storage container for water only found in plant cells?
The large storage container for water only found in plant cells is called a "central vacuole." The central vacuole is a membrane-bound organelle that plays a critical role in maintaining the plant cell's structure and regulating its internal environment by storing water, nutrients, and waste products.
Within plant cells, there is a large vacuole called the central vacuole. A cell's vacuole is a spherical filled with liquid and molecules. In a plant cell, the central vacuole stores water and regulates turgor pressure.
Vacuoles are typically located in the central area of a cell. They vary in size depending on the type of cell. Plant cell vacuoles are typically very large, as they serve to store large amounts of water for the plant cell. This large central vacuole also helps the plant maintain its firm shape.
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(GIVING BRAINLIEST!!)
James made the following table to compare the common characteristics of planets. Which of the following would best replace X?
A) Asteroids
B) Comets
C) Moons
D) Stars
Answer: moons
Explanation:
Mars and Neptune both have moons
Answer:
hi answer is moons
Explanation:they have moons :)
What is required for exponential growth to occur in a population?
Answer:
abundance of resources
For a cell to produce a current, the electrodes of the cell must ____.
Photosynthesis: Which one of the following is true?
Majority of the solar energy reached on Earth is captured by plants for use in photosynthesis.
Carbon dioxide is a critical component of photosynthesis.
Oxygen is a critical input for the photosynthesis.
Most solar energy are suitable for photosynthe
The following statement is true regarding photosynthesis Carbon dioxide is a critical component of photosynthesis.
Photosynthesis is the process that enables plants, some bacteria, and certain protistans to use sunlight to synthesize nutrients from carbon dioxide and water. During photosynthesis, light energy is absorbed by pigments such as chlorophyll and converted into chemical energy .
Carbon dioxide is a crucial component of photosynthesis because it is used as a source of carbon to produce glucose, which is used as a source of energy by the plant. In addition, water and oxygen are needed during the process, which produces glucose as well as oxygen.
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at the chemical composition of the compounds that Stan originally discovered in his apparatus.
Where does each of the atoms that make up these molecules come from? Particularly, where do the carbon (C), the nitrogen (N), and the oxygen (0) come from?
During the Miller-Urey Experiment, each of the atoms such as carbon (C), nitrogen (N), and oxygen(O) comes from water (H₂O), methane (CH₄), ammonia (NH₃), and hydrogen (H₂).
What was Miller-Urey Experiment?
The Miller-Urey experiment is a famous experiment under simulated conditions that are thought at the time (1952) to be present in the atmosphere of the early, prebiotic Earth, in order to test the hypothesis of the chemical origin of life under the given set of conditions.
The experiment used water (H₂O), methane (CH₄), ammonia (NH₃), hydrogen (H₂), and an electric arc that contributed the atoms such as carbon (C), nitrogen (N), and oxygen (O).
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In the deep south, pigweed has become resistant to herbicides which is making it harder to grow cotton. The weed will ruin tractors and requires manual labor to remove. The ppc could have a horizontal axis labeled as ______
In the given scenario, where pigweed has developed resistance to herbicides and poses challenges to cotton production in the deep south, the horizontal axis of the Production Possibilities Curve (PPC) could be labeled as "Labor-Intensive Techniques vs. Mechanization."
This labeling reflects the trade-off between employing labor-intensive techniques, such as manual weeding to control pigweed, and relying on mechanization, represented by the use of tractors and herbicides. The PPC illustrates the different combinations of labor-intensive techniques and mechanization that can be utilized in cotton production.
On one end of the spectrum, allocating more resources towards labor-intensive techniques involves manual labor for removing pigweed, which requires additional human effort and potentially higher costs. This option is depicted at one extreme of the horizontal axis.
On the other end, increasing mechanization implies a greater reliance on machinery, such as tractors and herbicides, to control pigweed efficiently. However, the resistant weed's ability to damage tractors introduces limitations and risks associated with this approach. This alternative is represented at the opposite extreme of the horizontal axis.
The PPC showcases the various trade-offs between labor-intensive techniques and mechanization, aiming to find an optimal balance that maximizes cotton production while effectively managing the challenges posed by pigweed resistance. It helps decision-makers visualize the available choices and make informed decisions regarding resource allocation and management strategies in response to the pigweed issue.
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The _______ variable is what the experimenter manipulated/changes to see the effect
inn
recut
Answer:
independent variable
Explanation:
Biomagnification is... concentration of a contaminant stays the same as you move to higher trophic concentration of a contaminant increases as you move to higher trophic level concentration of a contaminant increases as an individual grows concentration of a contaminant stays the same as an individual grows
Answer: Biomagnification refers to the process by which the concentration of a contaminant increases as you move to higher trophic levels in a food chain or food web. In other words, as organisms consume other organisms, the contaminants present in the prey accumulate and become more concentrated in the bodies of the predators.
To understand this process, let's consider an example involving a water ecosystem. Suppose a pollutant is released into the water, such as a pesticide or heavy metal. The primary producers, such as algae or aquatic plants, absorb small amounts of the contaminant from the water. As herbivorous organisms consume these primary producers, they ingest the contaminants along with their food.
Since the contaminant is not easily broken down or eliminated from the organisms' bodies, it accumulates over time. As a result, the concentration of the contaminant becomes higher in the herbivores than in the primary producers. Now, when carnivorous organisms consume the herbivores, they not only accumulate the contaminant from their own food but also from all the prey they have consumed. This leads to an even higher concentration of the contaminant in the carnivores.
Therefore, biomagnification describes the phenomenon where the concentration of a contaminant increases significantly as you move up the food chain or trophic levels. The highest concentration of contaminants is often found in top predators, such as large fish, birds of prey, or mammals, which can have adverse effects on their health and reproductive capabilities.
It's important to note that biomagnification primarily occurs for persistent and non-biodegradable contaminants that cannot be easily metabolized or excreted by organisms. These contaminants are often lipophilic (fat-soluble), which allows them to accumulate in fatty tissues and remain in the organism's body for long periods, leading to biomagnification.
Explanation:
functions of the large intestine include functions of the large intestine include chemical digestion of chyme. absorption of most products of digestion. temporary food storage. absorption of water and production of feces. all of these answers are correct.
The functions of the large intestine include chemical digestion of chyme, absorption of most products of digestion, temporary food storage, and absorption of water and production of feces. The correct option is: "All of these answers are correct."
The functions of the large intestine include:
1. Chemical digestion of chyme: The large intestine absorbs water and electrolytes from the chyme, which helps in the concentration of waste material and the formation of feces.
2. Absorption of most products of digestion: The large intestine absorbs water-soluble vitamins, electrolytes, and any remaining nutrients that were not absorbed in the small intestine.
3. Temporary food storage: The large intestine temporarily stores and compacts fecal matter until it is ready for elimination.
4. Absorption of water and production of feces: One of the major functions of the large intestine is the absorption of water from the remaining chyme, leading to the formation of feces. It helps in maintaining fluid balance in the body.
So, all of the provided answers are correct in describing the functions of the large intestine.
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emulsion mixture looks ______________ and opaque