A phrase that applies to covalent bonding and not other kinds of bonds is:_________
a. paired electrons.
b. charge attraction.
c. great strength.
d. electron-sharing.
e. all of the above.
Answer:
The answer would be D. electron-sharing
Explanation:
Only in covalent bonds do atoms share electrons.
:)
Hope this helped!
A phrase that applies specifically to covalent bonding and not other kinds of bonds is "electron-sharing." Option D is correct.
In covalent bonding, atoms share electrons in order to achieve a stable electron configuration. This sharing of electrons allows atoms to fill their outermost energy levels and form strong bonds.
In contrast, other types of bonds, such as ionic bonds, involve the transfer of electrons from one atom to another, resulting in the formation of ions and the attraction between oppositely charged particles. This process is referred to as "charge attraction."
The phrase "paired electrons" is a general term that can apply to both covalent and other types of bonds. In covalent bonding, electrons are shared in pairs, but in other types of bonds, electrons may not necessarily be shared in pairs.
The phrase "great strength" is also not specific to covalent bonding. The strength of a bond depends on various factors, such as the nature of the atoms involved, the number of shared electrons, and the distance between the nuclei of the bonded atoms. Different types of bonds can exhibit different strengths.
Therefore, the correct answer is "d. electron-sharing," as this phrase specifically applies to covalent bonding and distinguishes it from other types of bonds.
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Can you make electricity out of lemons?
Answer: Yes and no. You can use a lemon as a battery to generate electricity, but you cannot "make" electricity out of a lemon.
Explanation: Lemons have citric acid, and acids typically are very grateful and open to receiving electrons. So, if you have good conductors like copper and zinc, the acid will react with the zinc and loosen the electrons allowing them to move towards the copper.
TA-DA. You've just created a battery (a rather weak one) out of a lemon.
I feel like this is more of a chemistry question rather than a biology one, but nevertheless, I hope this helped.
In response to a steak dinner, certain secretions are needed to aid digestion. What cells in the pancreas would provide these secretions?.
Acinar cells
Yes, CCK would be activated in response to a heavy fat and protein meal, which would then drive a pancreatic secretion that is rich in enzymes.
What do Acinar cells do ?Nearly all of the digestive enzymes required for nutrition digestion that are active in the small intestinal lumen are synthesised and secreted by pancreatic acinar cells. To ensure a sufficient supply of digestive enzymes, both synthesis and secretion are tightly controlled over short and long time scales.
The exocrine pancreas's role. The centroacinar cells and intercalated duct cells release a biocarbonate-rich buffer solution, whereas the acinar cells create, store, and release digesting enzymes.Learn more about Acinar cells here:
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What kind of weathering involves only a reduction in the sizes of bedrock, regolith, and mineral particles?
Mechanical weathering involves only a reduction in the sizes of bedrock, regolith, and mineral particles.
What is weathering?Weathering is the process of breakdown or wearing of rocks, minerals in the presence of water, atmospheric conditions.Weathering is of 3 types: physical, chemical and biological.Physical or mechanical weathering involves mechanical processes which cause the rock to break. The major factor causing physical weathering is water which can break the rock at point of cracks.Chemical weathering involves the breakdown of rocks due to chemical reactions occurring between the minerals in rocks and the environment. The chemicals from acid rain, moving water can react with minerals in rocks and weaken them resulting in breaking of rocks.Biological weathering is the breakdown of rocks due to action of plants, animals and microorganisms in the soil.Learn more about weathering here:
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During inhalation, the ribs are pulled outwards and upwards by which group of skeletal muscles?
Intercostal muscles and the superior serratus posterior muscles will act to pull the ribs outwards and upwards by which group of skeletal muscles during inhalation.
Dome shaped sheet like structure of muscles that separates the chest cavity from the abdomen is the most important muscle used for breathing in like inhalation and exhalation . The process of breathing out is passive when a person is not exercising.
Thoracic muscles which are raising the rib-cage are external intercostal muscles.The muscles of respiration are the muscles that contribute to inhalation and exhalation by aiding in the expansion and contraction of the thoracic cavity.
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When dealing with ____________ it is important to educate consumers so that they do not fall victim to greenwashing/marketing schemes.
When dealing with Ecolabelling , it is important to educate consumers so that they do not fall victim to green washing/marketing schemes.
Ecolabelling (also "Eco-Labels") and Green Stickers are labelling systems for food and consumer products. The use of Eco labels is voluntary, whereas green stickers are mandated by law.
Some labels quantify pollution or energy consumption by way of index scores or units of measurement, while others assert compliance with a set of practices or minimum requirements for sustainability or reduction of harm to the environment. Many ecolabels are focused on minimising the negative ecological impacts of primary production or resource extraction in a given sector or commodity through a set of good practices that are captured in a sustainability standard. Through a verification process, usually referred to as "certification", a farm, forest, fishery, or mine can show that it complies with a standard and earn the right to sell its products as certified through the supply chain, often resulting in a consumer-facing ecolabel.
Ecolabelling systems exist for both food and consumer products. Both systems were started by non-governmental organizations (NGOs).
At least for food, the ecolabel is nearly identical with the common NGO definition of the rules for ecolabelling. Label trust is an issue for consumers because some manufacturers and manufacturing associations have set up "rubber stamp" labels to greenwash their products with fake ecolabels. High trust levels can be created when ecolabels apply for governmental recognition as formal Certification Marks (recognized by logos or names with 'CTM', CM or 'CertTM'). Typically this means schemes approved as a Certification Mark have had the government department responsible declare that the scheme has a standard and certifies that they are 'Competent to Certify'.
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According to ovid's metamorphoses, when althaea has to choose between protecting her son and avenging her brothers, which does she choose?
In Ovid's Metamorphoses, Althaea chose to avenge her brother's death by killing her own son.
Ovid's Metamorphoses is a great poem that portrays stories about love and argues that how love causes great pain.
Meleager is a warrior who escaped the death blow. His going to Atlanta made his uncles Plexippus and Toxeus angry. So, he killed them.
Althaea Meleager's mother was outraged by the death of her brothers. She already knew that as long as a certain log is not consumed by fire, Meleager will live. so, Althaea decides to throw the log into the fire and ultimately kill her own son.
According to Ovid, Althaea loves both her son, Meleager, and her slain brothers. However, love for her brothers and the familiar thirst for revenge leads her to kill Meleager.
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The psychoanalytic theory purports that gender typing occurs: _____
a) before birth.
b) because of biology.
c) unconsciously.
d) in response to rewards and punishment of imitation behavior
Answer:
C
Explanation:
The correct answer is C. unconsciously.
Briefly explain why only chromosomes of a homologous pair can have their alleles referred toas homozygous or heterozygous
This is due to the fact that only homologous chromosomes would have identical genes located at identical sites on those chromosomes. Otherwise, there would be no connection between the alleles of various genes.
Although the genes and loci of the two members of the homologous pair are similar, the alleles may vary.For instance, both allele possess the genes responsible for the attribute of eye colour. While the one has alleles for the blue-eye trait, other has alleles for the brown-eye trait. The homologous chromosomes are said to be heterozygous in this instance since the alleles are different.
On the other hand, when both alleles for a gene that codes for the blue-eye phenotype are present, it is said to be homozygous.
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The water and carbon dioxide from the air combine to make
Answer:
In photosynthesis
Carbon dioxide and water from the atmosphere are converted into sugar(Glucose).
This is the process of photosynthesis
When the diffusive and electrostatic forces are balanced, what do you predict will happen to the intracellular and extracellular k concentrations at equilibrium?
When the diffusive and electrostatic forces are balanced, the K+ ions first move out of the cell down their concentration gradient, but begin to be pulled back into the cell due to the inside of the cell becoming more negative. For a single ion, the two forces balance out at the equilibrium potential.
What is equilibrium potential?
The concentration gradient of an ion across a semipermeable membrane drives the direction of movement of the ion. This ionic concentration gradient, or difference across the membrane surface, is maintained by the use of energy, either primary or secondary active transport, and creates a force for the movement of that ion across the membrane. Again, because of the high relative permeability of the membrane to potassium, the resulting membrane potential is almost always close to the potassium equilibrium potential. But in order for this process to occur, a concentration gradient of potassium ions must first be set up. This work is done by the Na+/K+ ATPase pump, which pumps 3 Na+ ions out of the cell and 2K+ into the cell to generate the Na+ and K+ concentration gradient. The membrane is semipermeable to that ion. There is an ion channel that allows for the ions to pass through the membrane only when that specific ion channel is open. Thus, when the ion channel opens, the ion moves down its concentration gradient from high to low, in this case for K+ from the inside (intracellular region) to the outside (extracellular region). Permeability is the capability of ions to flow across the membrane even if they are moving or not (e.g. is there an ion channel present). However, conductance measures the movement of charge across the membrane.To learn more about equilibrium potential: https://brainly.com/question/14292747
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Biological processes that systematically vary over a 24-hour cycle are called _____ and are regulated by a cluster of neurons called the _____.
Biological processes that systematically vary over a 24-hour cycle are called circadian rhythms and are regulated by a cluster of neurons called the suprachiasmatic nucleus.
What is the circadian rhythm?The circadian rhythm refers to the biological process regulated by the duration of a calendar day, which is common for many organisms ranging from animals to plants.
The circadian rhythms enable the maintenance of homeostatic control of physiological functions and thus perform metabolic activities.
In conclusion, biological processes that systematically vary over a 24-hour cycle are called circadian rhythms and are regulated by a cluster of neurons called the suprachiasmatic nucleus.
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In a separate location, take notes from the sources you have identified. The notes will provide details for your presentation. While taking notes from texts and websites, use these reading strategies. In the space provided, write four pieces of information that you intend to use in your presentation.
When taking notes from texts and websites, or other sources, it is important that they are factual and accurate.
What is a Presentation?This refers to the use of tools, words, diagrams, etc to present an idea or topic to a group of people.
This makes use of persuasive speech to convince them so they would buy into your idea and also things like:
PowerPoint ProjectorSlides are also used when making presentations.This goes without saying that when making a presentation, it is important to have a clear purpose and the major purposes of giving a presentation are:
to give information, to persuade the audience to act to create goodwill, etcHence, we can see that your question is incomplete so I gave you a general overview of the given topic to give you a better understanding of the concept.
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How is most of the motor activity in the somatic nervous system coordinated? a. voluntarily b. consciously c. reflexively d. subconsciously e. sequentially
Answer:
D. Subconsciously
Explanation:
The _____ approach to psychology links psychological processes to activities in the brain.
The behavioural neuroscience approach to psychology links psychological processes to activities in the brain.
This field typically looks at the neurotransmissions in the brain and the psychological processes connected to biological activity. It is a more comprehensive, up-to-date version of physiological psychology and includes a variety of subjects, such as neuropsychology, learning and memory, motivation and emotion, and sensory processes, as well as the genetic and molecular biological underpinnings of behaviour.
By improving our knowledge of how to evaluate, comprehend, predict, enhance, and manage human behaviour, behavioural neuroscience research studies equip us with the means to handle a wide range of societal problems.
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How can you use word components to relate medical terms to the structure and function?
Word components are used as word roots, prefixes and suffixes to relate medical terms to structure and function.
What is medical terminology?Medical terminology is a standard set of words used by medical professionals for efficient communication among themselves and for efficient documentation.
It reduces errors that can be caused by poor communication ensuring that the entire staff can study a patient's previous documentation for early diagnosis and treatment.
Medical terminology can therefore be broken down into roots, prefixes and suffixes to avoid any error in treatment. In simple words, any mistake or misunderstanding by medical professionals can result in the loss of lives. That is why medical terminology is important.
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What percentage of interstitial fluid is collected by a normally functioning lymphatic system?
Approximately 90% of the fluid that leaves the capillary is returned. The 10% that does not return is absorbed into the interstitial fluid that surrounds the tissue cells.
What is Lymphatic System?The lymphatic system serves three primary purposes. For starters, it returns extra interstitial fluid to the blood. Approximately 90% of the fluid that leaves the capillary is returned.
The 10% that does not return is absorbed into the interstitial fluid that surrounds the tissue cells. Small protein molecules may "leak" through the capillary wall and raise the interstitial fluid's osmotic pressure. This further inhibits the return of fluid into the capillaries, and fluid tends to accumulate in the tissue spaces.
How much fluid does the lymphatic system drain?After delivering nutrients to the body's cells and tissues and collecting waste products, approximately 17 liters are returned to circulation via veins. The remaining three liters seep through the capillaries and into the tissues of your body.
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The surgical removal of the membrane that lines the interior of a joint is known as a?
The surgical removal of the membrane that lines the interior of a joint is known as Joint Synovectomy.
The surgical removal of the synovial membrane, the tissue that lines the joint capsule, is known as a joint synovectomy.
The body's synovium surrounds the joints and creates synovial fluid to lubricate the joint and promote easy mobility.
The joint disease causes the synovium to inflame (synovitis) and overproduce synovial fluid, which contains an enzyme that can eat away at the cartilage on the joint surface, causing bone-on-bone on bone joint discomfort.
When you have a painful, disabling joint issue that does not improve with non-surgical treatments including rest, drugs (NSAIDs) or corticosteroid injections, and physical therapy, your surgeon will typically advise joint synovectomy.
Hence, the surgical removal of the membrane that lines the interior of a joint is known as Joint Synovectomy.
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If you were looking to change your work on stomata to suit your awake-at-night personality, with which plants would you choose to work?
During glycolysis, pyruvate oxidation, and the citric acid cycle, the chemical energy in glucose is transferred to?
During glycolysis, pyruvate oxidation, and the citric acid cycle, the chemical energy in glucose is transferred to electron carriers and ATP.
What is glucose?The primary form of sugar in the blood, glucose serves as the body's cells' main source of energy. Glucose can be produced by the body from other chemicals or it can be obtained from the meals we eat. The bloodstream carries glucose to the cells. Insulin is one of many hormones that regulate blood glucose levels.When there is too much sugar in the blood, hyperglycemia (high blood glucose) happens because the body doesn't create enough insulin.Hyperglycemia, a sign of diabetes, can lead to vomiting, excessive hunger and thirst, a rapid heartbeat, eyesight issues, and other symptoms. Serious health issues might result from untreated hyperglycemia.
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What does it mean when we say that genetic factors influence what dose of a drug will be safest and most effective for you?
Genetic factors influence what dose of a drug will be safest and most effective for you It means different people frequently react differently to the same medication therapy.
The physiological processes that make up the drug disposal process are intricate and start happening as soon as the medication is administered. The medicine is carried up by the body and delivered to the locations that need it. There, it interacts with cellular elements like receptors and enzymes to undergo additional metabolization before being eliminated from the body.
Genetic diversity has the potential to change an individual's therapeutic response at any moment along this process and result in a negative medication reaction (ADR). According to estimates, genetic diversity accounts for 20 to 95 per cent of the variability in drug disposition, such as ADRs.
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Nature, allolactose serves as the inducer in the wild-type lac operon. for this experiment, you used iptg as the inducer. why is it so important to our experiment that iptg is not metabolized?
Nature, allolactose serves as the inducer in the wild-type lac operon. for this experiment, you used IPTG as the inducer. It is so important to our experiment that iptg is not metabolized the bacterial cells can't process IPTG since it is not the right substrate for the lactose metabolic pathways.
what is allolactose ?
A disaccharide like lactose is allolactose. Instead of the 1-4 linkage of lactose, it consists of the monosaccharides D-galactose and D-glucose joined through a 1-6 glycosidic linkage.
what is IPTG ?
A molecular biology tool is isopropyl d-1-thiogalactopyranoside. This substance is utilized to promote protein expression in situations where the lac operator controls the gene because it is a chemical mimic of allolactose.
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A man is said to have one personality trait that dominates his personality. allport would identify this personality trait as a ________ trait.
A man is said to have one personality trait that dominates his personality which Gordon Allport would identify this personality trait as a cardinal trait.
What is a cardinal trait?In physicology, a cardinal trait can be defined as any behavioral feature in an individual that is able to predominate over other traits.
Cardinal traits are fundamental to understanding the behavior of individuals in a society.
In conclusion, a man is said to have one personality trait that dominates his personality which Gordon Allport would identify this personality trait as a cardinal trait.
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In the context of protein digestion, protein breakdown into its amino acid constituents is completed by?
In the context of protein digestion, protein breakdown into its amino acid constituents is completed by proteases produced in the small intestine
Protein-degrading enzymes are referred to as proteases. These enzymes are produced by bacteria, fungus, plants, and mammals.Proteins in the body or on the skin are broken down by proteolytic enzymes. This may aid in digestion or the breakdown of proteins that contribute to inflammation and pain. The small intestine, pancreas, and stomach all manufacture protease. The stomach and small intestine are where the majority of chemical reactions take place. Pepsin is the primary digestive enzyme that targets proteins in the stomach. Proteases are released by the pancreas into the proximal small intestine, where they combine with proteins that have already been altered by gastric secretions and break them down into amino acids, which are then absorbed and utilized by the body as necessary.learn more about proteases here:
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Atresia is an inflammatory condition of the cervix.
a. true
b. false
Atresia is an inflammatory condition of the cervix. - FALSE
A total blockage or obstruction of the intestine anywhere is referred to as intestinal atresia.When the intestines don't receive enough blood during development, intestinal atresia may result. This results in the damaged intestine developing scars or maybe being reabsorbed. A congenital condition that affects a portion of the small intestine, the tube that connects the stomach to the large intestine and aids in food digestion, is known as small bowel atresia, also known as intestinal atresia.Whereas, Cervicitis is an enlargement or inflammation of the uterine endometrium (cervix). The most common cause is an infection, however other potential causes include chemical exposure or the presence of a foreign body.learn more about inflammation here: https://brainly.com/question/12885835
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Catabolism of food molecules involves ________. group of answer choices glycogenesis dehydration reactions synthesis reactions hydrolysis reactions
Catabolism of food molecules involves Hydrolysis reaction. It is the chemical bonds,its water breaks one or more chemical bonds.The cleavage of bio-molecules where a water molecule is consumed into component parts.
Hydrolysis reaction break the covalent bonds by consuming a water molecules and dividing its atoms between separate molecules these reactions are catabolic . It gives out energy and its exergonic. In this reaction large molecules are broken down into smaller ones.
There are some examples such as reverse of the condensation reactions described above. The process that dissolve a piece of bread into simple nutrients your body can use like glucose.
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What kind of vegetation do fertile, well-developed alfisols support? a. desert scrub b. peat bogs and marshland c. temperate forests d. tropical rainforest please select the best answer from the choices provided a b c d
Option (c) Temperate forest is the right answer
Temperate forest is the kind of vegetation that fertile, well-developed alfisols support.
What are temperate forests?Temperate forests are broad-leaved trees form a more or less continuous canopy, a kind of vegetation.Where can we observe temperate forests? These forests can be found in both hemispheres between around 25° and 50° latitude.What features do temperate forests have?The wettest of all rainforest kinds, temperate rainforests are only found in extremely wet coastal regions. All of the trees in this area are evergreens and are frequently shrouded in dense undergrowth and moss. Its rarity is increased by the fact that most temperate rainforests outside of protected areas have been destroyed and are no longer there.What three traits define a temperate forest?High levels of precipitation, high levels of humidity, and a wide diversity of deciduous trees are all characteristics of temperate forests. Fall brings lower temperatures and shorter sunshine hours, which reduces plant photosynthesis.What makes a temperate forest unique?Winter, Spring, Summer, and Fall are the four seasons that temperate deciduous forests experience. Plants can withstand frigid winters thanks to their ability to senesce (or change color) in the autumn, drop their leaves in the winter, and regrow them in the spring.To learn more about temperate forests visit:
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The way that organisms are
spread out is known as their
A. location
B. dispersion
C. climate
D. community
Answer:
the answer is B. dispersion
What term designates foods that contain nonnutrient substances which may provide health benefits beyond basic nutrition?
Term designates foods that contain non nutrient substances which may provide health benefits beyond basic nutrition are called functional food .
Functional foods are foods that may have a positive effect on health beyond basic nutrition. Supporters of functional foods say that these foods can support optimal health and may help lower the risk of disease. One common example of a functional food is oatmeal.
Functional foods is the term that defines foods that contain non nutrient substances whose known action in the body is to promote well-being to a greater extent than that contributed by the food's nutrients. Functional foods provide a health benefit beyond basic nutrition, includes conventional foods, fortified, enriched, enhanced foods and dietary supplements.
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In a _____ mutation, the change occurs during the dna replication that precedes meiosis.
In a germline mutation, the change occurs during the dna replication that precedes meiosis.
A gene change in a body's reproductive cell (egg or sperm) that becomes integrated into the DNA of every cell in the body of the offspring. Germline mutations are passed on from parents to offspring. Germline mutations are the cause of many diseases like, cystic fibrosis and cancer (eg, breast and ovarian cancer, melanoma). Cystic fibrosis is a hereditary genetic disorder that results in a thick, sticky buildup of mucus in the lungs, pancreas and other organs.
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