Answer:
Explanation:
i do not know i am not smart
Why we use soft delete?
Due to soft delete mark some records as deleted without actual deletion from the database.
Soft delete is a technique of deleting data but not deleting it but not displaying it to the user, usually using a status column indicating active or inactive.
Excess:
If the deleted data is needed again one day, the data can be restored.Data tracking is very detailed because there is no loss history.Lack:
The data collected is larger.The process of loading data is heavier.Programming is more complicated because each data display must insert only active data filters.Learn more about soft delete at https://brainly.com/question/13197490
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Farmers today use to determine the best use of seed and fertilizer to improve their crops.a. Trueb. False
True. Farmers today use technology to determine the best use of seed and fertilizer to improve their crops.
Today's agriculture routinely uses sophisticated technologies similar as robots, temperature and humidity detectors, aerial images, and GPS technology. These improved bias and accurateness agriculture and robotic systems allow businesses to be additionally profitable, effective, safer, and more environmentally friendly.
Farmers now use automated harvesters, drones, independent tractors, sowing, and weeding to transform how they cultivate their crops. The technology takes care of menial and recreating tasks, permitting them to concentrate on further critical functions. Advances in instrumentality have amplified the scale, speed, and productivity of farm equipment, leading to more effective civilization of more land. Seed, irrigation, and fertilizers also have extensively bettered, helping farmers increase yields.
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Which part of the microscope is most important in determining its resolving power? Why? The light source & diaphragm. Because the resolving power is determined by the cone of light entering the objective, the refractive index, and the wavelength of the light.
Part of the microscope that is most important in determining resolving power : light source & diaphragm.
Why light source & diaphragm are important in determining resolving power?Light source & diaphragm are important in determining resolving power as the resolving power is determined by cone of light entering the objective, refractive index and the wavelength of light.
The objective lens is the lens closest to specimen and it is responsible for magnifying the image and forming a real, inverted image of the specimen. The quality of objective lens, specifically its numerical aperture (NA), determines the amount of light that can be gathered and focused onto the specimen.
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What organ produces the digestive enzymes ?
Pancreas. The pancreas produces digestive enzymes that help break down proteins, carbohydrates and fats.
(Hope this helps!)
genetic data in the form of nucleotide sequences is routinely used to build phylogenies. what do you think the character states are for this type of data? (hint: there are four states).
Character states for genetic data in the form of nucleotide sequences are the four nucleotides: adenine (A), cytosine (C), guanine (G), and thymine (T).
This is because the four nucleotides are the building blocks that make up DNA and RNA, and thus are the basis for all genetic information. When constructing a phylogenetic tree, these four nucleotides are used to identify the similarities and differences between sequences and are used to infer evolutionary relationships.
For example, if two sequences have the same nucleotide at a particular site, then they are likely to have a common ancestor. By comparing nucleotide sequences, it is possible to construct phylogenetic trees that reveal evolutionary relationships among species.
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Which fungi is called hallucinogenic fungi?
Hallucinogenic fungi, also known as psychoactive fungi or magic mushrooms, are a diverse group of fungi that contain psychoactive compounds such as psilocybin, psilocin, and baeocystin.
These compounds can cause hallucinations, changes in perception, and altered states of consciousness when consumed.Some of the most well-known hallucinogenic fungi are species of Psilocybe, such as Psilocybe cubensis and Psilocybe semilanceata.
These mushrooms have been used for centuries in traditional religious and medicinal practices by indigenous cultures in Central and South America. However, it is important to note that consuming these fungi can be dangerous and should only be done under the guidance of a trained professional.
The fungi called hallucinogenic fungi are a diverse group of fungi that contain psychoactive compounds. These fungi have been used for centuries in traditional religious and medicinal practices. Examples of such fungi are Psilocybin and Psilocin, which are found in certain species of mushrooms.
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Please Help ASAP! Will give 35 POINTS!
Must be in complete sentences
a) To produce gametes for sexual reproduction. b) During the reductive phase, the number of chromosomes is reduced to half the one of the original germ cell. c) crossing-over and independent assortment are the cause of genetic variation.
What is meiosis?Meiosis is a cell division process involved in sexual reproduction that produces gametes from germ cells.
Through Meiosis, a diploid cell (2n) produces four haploid daughter cells (n).
After DNA replication (interphase) there are two meiotic phases.
• The first one is a reductive phase, in which homologous chromosomes separate.
• In the second phase, the cell suffers a new, not reductive division.
During the reductive phase, each cell gets half the chromosome number of of the parental germ cell. The pass from 2n to n occurs in this reductive phase.
Crossing-over events (genetic interchange between homologous chromosomes) and independent assortment (random segregation of chromosomes) are two events that occur during meiosis and introduce genetic variation.
Sexual reproduction involves two gametes that merge and compose a diploid cell.
The genetic information of these new diploid cells is different from the parental one because gametes from each parent introduce genetic variability.
a) The purpose of meiosis is to produce gametes that will merge and produce a zygote during sexual reproduction. Each germ diploid cell produces four haploid cells -gametes-.
b) During the reductive phase, the number of chromosomes is reduced to half the one of the original germ cell. This is how gametes receive the correct number of chromosomes.
c) Genetic variation occurs thanks to crossing-over events and independent assortment during meiosis.
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Niels Bohr's model of an atom looked like a(n) ____.
A. Solar system
B. Galaxy
C. Cloud
D. Electron charge
Niels Bohr's model of an atom looked like a(n) Solar system.
Bohr diagrams depict electrons around the nucleus of an atom in the same way as planets circle the sun. Electrons in the Bohr model are depicted as moving in circles at varying shells depending on the element.
Niel Bohr's offered a hypothesis for the hydrogen atom based on quantum theory, which states that some physical characteristics have only discrete values. Electrons circulate around a nucleus in certain orbits, and if they leap to a lower-energy orbit, the discrepancy is emitted as radiation. Niels Bohr presented an atomic structure model in which an atom is described as a tiny, positive-charged nucleus accompanied by electrons that move in circular orbits around the positive-charged nucleus, similar to planets in our solar system, with attraction given by electrostatic forces.
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what a seafood soup with poorly prepared mollusks has
A seafood soup with poorly prepared mollusks has the potential to cause food poisoning.
Mollusks, such as mussels, are known to filter large amounts of water and can accumulate harmful bacteria or viruses if they are not harvested or stored properly.
Poorly prepared mollusks can contain dangerous microorganisms, such as Vibrio parahaemolyticus, which can cause symptoms such as stomach cramps, nausea, vomiting, and diarrhea.
In some cases, more severe illnesses such as meningitis, septicemia, and even death may occur. It is important to ensure that mollusks are properly cleaned and cooked to a temperature of at least 145°F (63°C) to kill any harmful microorganisms before consuming them.
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what structure separates the thoracic and abdominopelvic cavities ?
The diaphragm is a structure that divides the thoracic cavity from the abdominopelvic cavity.
The main respiratory muscle is found beneath the lungs and is called the diaphragm. It is a large, dome-shaped muscle that often contracts rhythmically and unconsciously. Upon inhalation, the chest cavity expands and the diaphragm flattens.
The diaphragm serves as a contraceptive barrier. It has a one-year failure rate of about 12% and is fairly successful when used as intended. After sex, it is sprayed with spermicide and kept there for at least six hours. Typically, a medical professional's fitting is necessary.
As you inhale, your diaphragm flattens out and contracts (tightens), moving down toward your abdomen.
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what are two negatives for using reproductive cloning for other organisms besides humans?
the stage of mitosis in which the nuclear membrane breaks down is known as
The stage of mitosis in which the nuclear membrane breaks down is known as prophase
In prophase, chromosomes condense, the nucleolus disappears, and the nuclear membrane collapses.
Prophase is the first stage of mitosis, the process of separating the duplicated genetic material contained in the nucleus of the parent cell into her two identical daughter cells. During prophase, the complex of DNA and proteins contained in the nucleus known as chromatin condenses.
Mitosis begins in prophase with chromosome thickening and coiling. The nucleolus, a rounded structure, shrinks and disappears. The end of prophase is marked by the initiation of the organization of groups of fibers into mitotic spindles and the breakdown of the nuclear envelope. Prophase is the early stage of eukaryotic cell division. Prophase is recognized in both mitosis and meiosis by compaction of chromosomes and centriole separation of centrosomes.
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Heredity is defined as
A.
the process of species becoming more complex over many generations.
B.
the adaptations of an organism to its environment.
C.
the passage of genetic instructions from one generation to the next generation.
D.
the ability to reproduce within an organism.
Reset
Answer: A. Is the answer.
Explanation:
the passing on of physical or mental characteristics genetically from one generation to another.
Answer:
C) Heredity is defined as the passage of genetic instructions from one generation to the next generation.
Explanation:
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Why do you think pressurized seeds and spores are a beneficial adaptation for these plants and fun
The pressurized seeds and spores have the ability to spread, helping the organism reproduce. In plants, it allows them to reduce competition by flinging the seeds far away so that their offspring don’t compete for resources.
What is a spore seed?
Spore can be defined as singular organism and can survive for a long period of time no matter the circumstance. In flowering plants you can find seeds in the fruits or in the flowers. Spores are usually found under the leaves of the fern, fungi.
Therefore, pressurized seeds and spores have the ability to spread, helping the organism reproduce. In plants, it allows them to reduce competition by flinging the seeds far away so that their offspring don’t compete for resources. For the fungus, it allows the parent to fling the spores into the grass so that when the horse eats them the life cycle of the fungus continue.
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___________ is an example of a virus that infects all mammals
Answer:
Rabies is a disease that affects the nervous system of mammals
Explanation:
explanation is least likely to be evidence for geological processes changing Earth's surface? The rock cycle transforms rocks from one type to another. The tectonic plates uplift the rocky crust of Earth to form mountains. Weathering and erosion break down rock and carry sediments to new locations. Pollution runoff contaminates a lake.
The statement "pollution runoff contaminates a lake" is least likely to be evidence for geological processes changing Earth's surface. It is an example of a human-induced change rather than a natural process.
What geological processes are affecting the earth?Pollution runoff contaminates a lake is least likely to be evidence for geological processes changing Earth's surface.
The rock cycle, tectonic plates, and weathering and erosion are all processes that are driven by geological forces and have a direct impact on the Earth's surface, whereas pollution runoff is caused by human activity and does not involve natural geological processes.
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What nutrients absorbed into tiny capillaries and lymph vessels in walls?
Nutrients like carbohydrates, lipids, proteins, iron, vitamins, and water can all be absorbed by the small intestine.
The digestive system delivers nutrition to the body cells by absorbing nutrients into the tiny capillaries and lymph veins present in the wall of the small intestine. When fats are absorbed through the wall of the villi and enter the lacteal, microscopic lymph vessels known as lymph capillaries, a fluid referred to as chyle, a milky fluid made up of lymph, lipids, and free fatty acids, is formed. These fats are then transported into the bloodstream by lymphatic veins. The digestive system delivers nutrition to the body cells by absorbing nutrients into the tiny capillaries and lymph veins present in the wall of the small intestine. The fats are then infused into the bloodstream through lymphatic veins.
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What is the difference between a structural and storage polysaccharide?
The monosaccharides utilized are the only distinction between structural polysaccharides and storage polysaccharides.
Polysaccharides are important types of biomolecules. They are lengthy chains of carbohydrate molecules made up of several smaller monosaccharides. These intricate bio-macromolecules serve as a major energy source in animal cells and as a structural component in plant cells. Depending on the kind of monosaccharide, it might be a homopolysaccharide or even a heteropolysaccharide.
Polysaccharides serve as energy storage in organisms. Water cannot enter the molecules due to the existence of numerous hydrogen bonds, making them hydrophobic. They allow for variations in the concentration gradient, which regulates food and water intake by cells. Many polysaccharides generate glycolipids and glycoproteins by covalently bonding with lipids and proteins. A polysaccharide utilized for energy storage will provide easy access to the constituent monosaccharides, but a polysaccharide used for support will often consist of a lengthy chain of monosaccharides that create fibrous structures.
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How many copies of a recessive allele are needed for that trait to show up?
For a recessive allele to manifest, two copies of it must exist.
A recessive phenotype can only be caused by two copies of a recessive allele, one from each parent. An individual with the dominant phenotype will have one dominant allele and one recessive allele for a given gene. A particular gene will only be expressed in an organism if it has two recessive alleles.
One copy of the dominant allele is all that is required for the manifestation of a dominant trait. The effects of the other allele are hidden by the dominant allele. An individual with two copies of a dominant allele often exhibits the same phenotype as an individual with only one copy.
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which of the following is the largest? question 1 options: 1) nucleotide 2) codon 3) gene 4) allele 5) chromosome
When compared to other organisms, chromosomes are the biggest because they contain hundreds of genes.
Chromosomes are long DNA molecules that contain some or all of an organism's genetic information. In most chromosomes, packaging proteins enclose rather long, thin strands of DNA. In eukaryotic cells, histones are the most important of these proteins. Chromosomes permit DNA to be appropriately replicated during cell divisions. I'll see you later. Chromosomes are situated in the nucleus of our cells and allow DNA to be properly replicated during cell division. This guarantees that the internal mechanisms run smoothly and efficiently.
Chromosomes are filamentous structures found in the nuclei of animals and plants. A single protein and DNA molecule makes up each chromosome.
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Which describes nuclear fission?(1 point)
Responses
starts when a neutron slams into an atom, causing two atoms to form one, heavier atom
starts when a neutron slams into an atom, causing two atoms to form one, heavier atom
starts when two atoms slam together to form one, heavier atom
starts when two atoms slam together to form one, heavier atom
starts when two atoms slam together, causing the larger atom to split into two smaller atoms
starts when two atoms slam together, causing the larger atom to split into two smaller atoms
starts when a neutron slams into an atom, causing the larger atom to split into two smaller atoms
The option that describes nuclear fission is option C: starts when a neutron slams into an atom, causing the larger atom to split into two smaller atoms
What is nuclear fission?Nuclear fission is a process in which the nucleus of an atom is split into two or more smaller nuclei, along with the release of a large amount of energy. This process starts when a neutron (a subatomic particle) collides with the nucleus of a heavy atom, such as uranium or plutonium.
Therefore, When this happens, the nucleus becomes unstable and splits into two or more smaller nuclei, releasing a large amount of energy in the form of heat, light, and radiation. This energy is harnessed in nuclear power plants to generate electricity. Additionally, the process also releases more neutrons, which can then go on to cause further fission reactions, creating a chain reaction.
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what is the relationship between DNA and amino acids
Answer:
An amino acid is one of the building blocks of a protein. A gene's DNA sequence determines the order of amino acids that make up a protein, so changes in the DNA sequence often result in changes in the amino acid sequence as well.
Explanation:
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Chromosomes are distributed randomly during anaphase i. What are the possible chromosome combinations in the two daughter cells?.
Possible chromosome combinations:
LG,LP + DG,DP
LG,DP + DG,LP
The random arrangement of tetrads is different in every cell browsing the meiosis process. Any chromosome of the homologous pair might face any of the poles and then migrate to it.
Anaphase I
Each of the chromosomes has two possibilities for orientation at the plane. When the new haploid cells are formed, the amount of variations in each cell is different and depends on the chromosomes that form that cell.
During meiosis, organisms can produce a minimum of four different gametes. Anaphase occurs after the prophase where crossing-over has occurred. During anaphase 1, the homologous chromosomes separate, migrating to different poles.
The possible chromosome combinations within the two daughter cells of the exposed example are-
LG,LP + DG,DP
LG,DP + DG,LP
Metaphase I
During metaphase I, homologous pairs together migrate to the equatorial plane, where they randomly aline with their kinetochores facing opposite poles.
The random arrangement of tetrads is different in every cell browsing the meiosis process. There is no equal alinement between the two cells.
When tetrads aline within the equatorial plane, there's no predetermined order for every one of the homologous chromosomes of every tetrad to face one among the poles then migrate to it while separating.
Therefore,the combinations of two daughter cells LG,LP + DG,DP and LG,DP + DG,LP.
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describe the connections between the processes of photosynthesis and combustion.
Photosynthesis occurs when sunlight and oxygen enter the tree. Combustion is taking place where the tree emits carbon dioxide, water, and smoke into the atmosphere.
While combustion is not easily reversed from its own reaction, there are other reactions that are (basically) the opposite reaction. Photosynthesis is commonly regarded as the inverse reaction, employing carbon dioxide and water to produce glucose (a sugar) and oxygen.
Photosynthesis occurs in the presence of sunlight in the green leaves of plants, whereas combustion occurs all the time in the absence of sunlight. Energy is created during photosynthesis, but it is destroyed during combustion.
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Due to higher concentration of oxygen in the air than your blood, oxygen goes from the lungs into the red blood cells by.
Red blood cells' hemoglobin transports oxygen from the lungs into them because the air has a higher quantity of oxygen than your blood does.
In the blood or lungs, where is the higher oxygen concentration?In comparison to oxygen-depleted blood, the air in the lungs contains more oxygen and less carbon dioxide. To facilitate gas exchange during respiration, this concentration gradient exists.The partial pressure of oxygen is higher in the alveoli than it is in the blood inside the capillaries because the alveoli contain a greater amount of oxygen. As a result of the pressure difference, oxygen diffuses from the alveoli into the capillaries.Red blood cells' hemoglobin transports oxygen from the lungs into them because the air has a higher quantity of oxygen than your blood does.The partial pressure of oxygen is higher in the alveoli than it is in the blood inside the capillaries because the alveoli contain a greater amount of oxygen.To learn more about oxygen concentration refer to:
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stem cells are able to specialize into the unique cell types seen throughout the body, a process called
Cell differentiation is a process in which an unspecialized stem cell develops into a more mature and specialized cell type.
This is a complex process in which the cell alters its size, shape, and internal structure to become a unique cell, and the nucleus receives instructions from proteins and molecules to determine what kind of cell the stem cell will become.
Additionally, the process of differentiation is triggered by a variety of external and internal signals such as hormones, growth factors, and environmental factors.
This process of differentiation is tightly regulated, as incorrect differentiation can lead to various diseases and disorders. Once the stem cell has successfully differentiated, it will cease cell division and become a fully differentiated and specialized cell type.
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order of insects known as stoneflies crossword clue. True or False ?
Plecoptera is the order of insects known as stoneflies. They are characterized by their two pairs of wings and long antennae. They are found in freshwater ecosystems such as streams, rivers, and lakes.
They play an important role in freshwater ecosystems as both predators and prey. Stoneflies are also sensitive to changes in water quality and are often used as indicator species to monitor the health of freshwater ecosystems . They also serve as important food sources for fish and other aquatic ecosystems . Some species of stoneflies have a life cycle that spans several years, during which they undergo multiple molts and metamorphose from nymphs to adults.
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Where is frameshift mutation?
Frameshift mutations occur in chromosomes.
Mutations are changes in genetic material both at the gene and chromosome levels during DNA replication that can be passed on to their offspring.
Frameshift mutations are mutations that occur due to the insertion or deletion of one or more new nucleotide bases. These mutations occur at the chromosomal level causing the large-scale changes in genetic material that occur during meiosis. This is due to the deletion or insertion of nucleotide bases which causes the chromosomes to lose many genes or excess genes that are important for individual expression. Thus producing a nonsensical protein that changes the reading frame.
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Describe some causes of water pollution.
Why do I have joint pain in my fingers?
You have joint pain in your fingers because of the following reasons:
Due to sprain or strain.Any physical injury.A common cause of arthritis.When your finger ligaments become stretched or torn.What is Joint pain?Joint pain may be characterized as a type of circumstance that significantly involves the discomfort, pain, or inflammation arising from any part of a joint.
Arthritis is the swelling and tenderness of one or more joints. The main symptoms of arthritis are joint pain and stiffness, which typically worsen with age.
You can definitely get rid of this problem by taking prescribed medicines or drugs like Acetaminophen, Nonsteroidal anti-inflammatory drugs, biological agents, etc.
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