Answers
Answer:
A The answer is which is a which is Atoms
Related Questions
If I grow the same kind of bean seeds in the dark and in
sunlight, I think the ones grown in sunlight will grow
bigger. The dependent variable in this experiment will be
A. Amount of water given to the plants
B. Amount of light given to the plants
C. The growth of the plants
D. The bean seeds used
Answers
Explanation:
C. The growth of the plants.
Emt questions about emergency medical help me only smart people pls give me the correct answer
Answers
Answer:
1 is b
2 is b
Explanation:
hi it might be wrong
Answer:
1. C) Negligence
2. A) actual consent
A type of plowing known as _________________________ helps conserve soil by disturbing it as little as possible.
Answers
Where does the glycerol backbone for TG synthesis come from?
Answers
The glycerol backbone for TG (triglyceride) synthesis comes from glycerol-3-phosphate, which is derived from either glycolysis or the phosphorylation of glycerol by glycerol kinase. Glycerol-3-phosphate serves as the backbone in the formation of triglycerides, with fatty acids being esterified to it in a step-wise manner.
The glycerol backbone of acylglycerols in the liver is thought to be largely produced by glycerol via glycerol kinase. However, when using the water tracer approach (8, 9), the contribution of free glycerol to the glycerol backbone is frequently not measured or is represented as a negligible contribution. Free glycerol might theoretically contribute to the glycerol backbone by cycling through the citric acid cycle, similar to how glucose does. Free glycerol can be converted to pyruvate, oxaloacetate, phosphoenolpyruvate, and gluconeogenesis and is in balance with triose phosphates. However, prior research did not take into account the addition of free glycerol to the glycerol backbone following metabolism in the citric acid cycle. Free glycerol might theoretically contribute to the glycerol backbone by cycling through the citric acid cycle, similar to how glucose does. Free glycerol can be converted to pyruvate, oxaloacetate, phosphoenolpyruvate, and gluconeogenesis and is in balance with triose phosphates.
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If earth was not tilted there would be no
Answers
Answer:
There would be no seasons.
Explanation:
Seasons are four divisions of the year marked by particular weather patterns and daylight hours resulting from the earth's changing position with regard to the sun. This for this season's are spring, summer, autumn and winter.
If Earth was not tilted on its axis, there would be no seasons. The tilt of the Earth's axis is responsible for the changing seasons we experience throughout the year.
Earth's axis is tilted approximately 23.5 degrees relative to its orbit around the Sun. Because of this tilt, the Earth's surface receives varying quantities of sunlight throughout the year.
When one hemisphere is inclined towards the Sun, it experiences summer and receives more direct sunlight, while the other hemisphere is slanted away from the Sun, experiences winter, and receives less direct sunlight. The duration of day and night are about equal during the equinoxes when neither hemisphere is inclined towards or away from the Sun. Seasons are created by the fluctuations in temperature and sunshine throughout the year.Thus, if Earth was not tilted on its axis, there would be no distinct seasons.
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what are the components of an adult's energy requirement? check all that apply
Answers
The components of an adult's energy requirement include basal metabolic rate, physical activity, and thermic effect of food. Basal metabolic rate is the energy needed for basic bodily functions at rest, such as breathing and maintaining body temperature.
The Physical activity includes any movement beyond basic bodily functions, such as exercise and daily activities like walking or cleaning. The thermic effect of food refers to the energy needed to digest, absorb, and process the food we eat. This accounts for about 10% of our daily energy expenditure. Other factors that can impact an adult's energy requirement include age, metabolic gender, weight, and overall health. For example, a younger person with a higher amount of lean muscle mass may require more energy than an older person with less muscle mass. Overall, it's important for adults to have a balanced diet and engage in regular physical activity to maintain their energy requirements and overall health.
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how is electricity generated in Minnesota recently?
Answers
Answer: Almost all the rest of Minnesota's electricity generation comes from wind, which supplied 19% of the state's electricity net generation in 2019, and natural gas, which fueled 18%. Smaller amounts of electricity are generated from solar energy, biomass, and conventional hydropower.
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which of the following statements about beta interferon is true? which of the following statements about beta interferon is true? it acts as a signal that induces uninfected cells to produce antiviral proteins. it is produced only in response to infection with the hepatitis b virus. it is a protein that specifically degrades viral rna. it induces neutrophils and macrophages to kill bacteria.
Answers
Recently, it has become clear that guanylate-binding proteins (GBPs) play a key role in orchestrating the body's defenses against infection, inflammation, and neoplastic disorders.
These IFN-induced GTPases form substantial nanomachines within several host cell types that carry out various host defensive functions against a variety of microbial diseases. Additionally, GBPs tailor inflammasome reactions to bacterial infection and sepsis, where they function as vital rheostats to boost innate immunity and control tissue damage. The discovery of related roles in metabolic inflammatory disorders and cancer further emphasizes the significance of GBPs in both infectious and altered homeostatic conditions. Thus, treatment strategies for a variety of significant human disorders should benefit from a greater comprehension of the fundamental biology of these IFN-induced GTPases.
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Both anaerobic and aerobic respiration use regenerated to NAD* by
to produce ATP and NADH. In anaerobic respiration, NADH is
Y. while in aerobic respiration, electrons from NADH are deposited in the
to regenerate NAD*. Anaerobic respiration produces
ATP per molecule of glucose
compared to aerobic respiration.
Answers
While both anaerobic and aerobic respiration involves the regeneration of NAD+ and the production of ATP, the specific processes and final electron acceptors differ, leading to variations in ATP yield.
Both anaerobic and aerobic respiration involves the regeneration of NAD+ to produce ATP and NADH. However, there are some differences in how this occurs between the two processes. In anaerobic respiration, since oxygen is not available as the final electron acceptor, an alternative molecule, such as an inorganic compound or an organic molecule, is used.
This molecule accepts the electrons from NADH, resulting in the regeneration of NAD+ and the production of ATP. The specific molecule that accepts the electrons can vary depending on the type of anaerobic respiration occurring. For example, in lactic acid fermentation, pyruvate accepts the electrons from NADH, forming lactate and regenerating NAD+.
Anaerobic respiration produces fewer ATP molecules compared to aerobic respiration because the final electron acceptor in anaerobic respiration has a lower energy yield than oxygen. In aerobic respiration, each molecule of glucose can produce up to 36-38 ATP molecules, while anaerobic respiration typically yields around 2 ATP molecules per molecule of glucose.
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True or Ralse: Gravity holds planets in orbit because planets are attracted to each other's
gravitational force
Answers
Answer:
False
Explanation:
The planets orbit because of the suns gravitational pull
n lab, students observe microscopic slides of brain tissue from a recently deceased 90 year-old female and a 22 year-old male.what major anatomical differences would they expect to see chapter 14
Answers
Since aging causes the brain to shrink, both in size and vasculature, it is possible that the student will notice these differences in the brains of the two cadavers.
What is the relationship between age and the structure of the brain?The brain decreases with advancing age and there are changes at all levels from chemicals to morphology. The incidence of stroke, white matter lesions, and dementia increases with age, as does the severity of memory impairment, and neurotransmitter and hormone levels vary.
Researchers believe the following general changes occur throughout brain aging: Brain mass: Around the age of 60 or 70, the frontal lobe and hippocampus, which are involved in higher cognitive function and memory storage, begin to shrink.
Your brain and nerve system naturally change as you age. Nerve cells and weight are lost in your brain and spinal cord (atrophy).
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Explain that the sting cell is an animal cell and not a plant cell
Answers
Answer:
Cell walls and membranes are both present in plant cells. The cell membrane is surrounded by the cell wall in plants. Plant cells have a rectangular shape because of this. Unlike plant cells, animal cells do not have a cell wall.
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The key to molecular-motor function involving the core structures of myosin, kinesin, and dyneins is A. their ability to respond to a change in conformation of bound nucleotide triphosphates. B. their ability to hydrolyze nucleotide triphosphates. C. their ability to change conormations in response to binding and hydrolysis of nucleotide triphosphates. D. their ability to bind nucleotide triphosphates.
Answers
The key to molecular-motor function involving the core structures of myosin, kinesin, and dynein is C. their ability to change conformations in response to binding and hydrolysis of nucleotide triphosphates.
The correct answer is C. The key to molecular-motor function involving the core structures of myosin, kinesin, and dynein is their ability to change conformation in response to binding and hydrolysis of nucleotide triphosphates. This ability allows them to carry out their functions of moving along cytoskeletal filaments, such as microtubules, and transporting cargo within cells. Kinesin, in particular, is a molecular motor that uses the energy from hydrolysis of ATP (adenosine triphosphate) to move along microtubules, while myosin and dynein use a similar mechanism involving other nucleotide triphosphates.
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Which type of process occurred in the ecosystem that was affected by the 1988 fires in Yellowstone Park, which destroyed most of the vegetation but left the soil intact?
Answers
Answer: secondary succession
Explanation:
Which best explains how nutrients, salt, sediment and pollutants get into estuaries and oceans?
Answers
Answer:
There's not a "best" explanation unless it is a multiple choice question -
However, some prominent ways are
1) runoff from heavy rainfall
2) industrial discharge
3) storm drains
4) natural sediment transport via water flow / currents
Sediments, fertilizers, and other contaminants are transported to estuaries by water that drains from uplands. A large portion of the silt and contaminants are filtered out of the water as it passes through wetlands like swamps and salt marshes.
What are estuaries?A coastal body of saltwater that is partially contained, has one or more rivers or river or lake into it, and has a direct connection to the open sea is called an estuary. Estuaries are an instance of an ecotone since they are a zone of transition between river ecosystems and ocean settings.
A place in which a freshwater river or stream joins the ocean is called an estuary. In estuaries, brackish water is created when a freshwater river and the salty ocean mingle. Although not as salty as the ocean, brackish water has some saltiness. Water that descends from uplands carries contaminants including fertilisers, sediments, and more to estuaries.
Therefore, sediments, fertilizers, and other contaminants are transported to estuaries by water that drains from uplands.
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Which of the following is an example of a plant that reproduces via flowers.
*select all that apply
Which of the following is an example of a plant that reproduces via flowers.
*select all that apply
Fern
Pine tree (conifer)
Moss
Gymnosperm
Angiosperm
Daisy
Answers
Answer:
Daisies and angiosperms
Explanation:
I'm sorry I cannot provide much insight on this, but this is correct by most standards.
a bacterial strain exhibiting a unique rna polymerase structure would most likely inhibit the activity of which antibiotic?
Answers
A bacterial strain exhibiting a unique RNA polymerase structure would most likely inhibit the activity of the rifampin antibiotic.
What is RNA polymerase?RNA polymerase is an enzyme that participates in DNA transcription, which is the procedure of transcribing DNA sequences into RNA sequences. RNA polymerase, like other polymerases, creates polymers from a monomer. RNA polymerase catalyzes the addition of nucleotides to the 3'-end of a growing RNA chain by reading the template DNA strand, therefore synthesizing a complementary RNA strand according to the base-pairing rules.
Antibiotics and RNA polymerase structureBacteria have various mechanisms of resistance to antibiotics, which include changing the target of the antibiotic, reducing antibiotic influx or increasing antibiotic efflux, and altering the antibiotic. Rifampin, on the other hand, has a unique mechanism of action. Rifampin is a bactericidal antibiotic that targets RNA polymerase, a bacterial enzyme responsible for gene transcription that converts DNA into mRNA.
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Arrange the rock layers from oldest to youngest. Reexamine the rock outcrops if you need to. Record the order in the Student guide.
Basalt
Limestone with unknown fossil
Sandstone with trilobite
Shale with ammonite
Answers
Based on the provided information, the rock layers can be arranged from oldest to youngest as follows: shale with ammonite (oldest), Limestone with unknown fossils, Sandstone with trilobite, and basalt (youngest).
This arrangement is based on the principle of superposition, which states that in an undisturbed sequence of sedimentary rocks, the oldest rocks are found at the bottom and the youngest rocks are found at the top. Since the shale with ammonite is mentioned first and the basalt is mentioned last, we can infer that the shale layer is the oldest and the basalt layer is the youngest among the given options.
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Which of the following workers is a maintenance staff member?
Answers
Name three adaptations that helped plants survive on land, and describe how each of them helped. (2 points)
Answers
Three adaptations that helped plants survive on land are cuticle, stomata, and roots. The cuticle protects plants from water loss and UV radiation. Stomata regulate gas exchange, and roots absorb water and nutrients.
When plants moved to land, they had to develop adaptations that would enable them to survive in an environment with fewer resources than they were accustomed to. Three adaptations that helped plants survive on land are discussed below:Cuticle: The cuticle is a waxy layer on the surface of the plant that protects it from water loss and desiccation. This layer is made up of cutin, a waterproof polymer, and is secreted by epidermal cells. The cuticle prevents water from evaporating from the surface of the plant, which is critical for survival in a dry environment. In addition, it also protects the plant from harmful ultraviolet radiation that can damage its DNA.Stomata: Stomata are tiny pores in the leaves and stems of plants that regulate gas exchange and water loss. They are surrounded by guard cells that regulate the opening and closing of the stomata. When there is a need to conserve water, the guard cells can close the stomata to prevent water from evaporating from the plant's surface. When there is a need for carbon dioxide, such as during photosynthesis, the guard cells can open the stomata to allow gas exchange.Roots: Roots are organs that anchor the plant to the ground and absorb water and nutrients from the soil. They allow plants to access water and nutrients that are necessary for survival. Furthermore, roots also help prevent soil erosion and provide support to the plant.Summary: Three adaptations that helped plants survive on land are cuticle, stomata, and roots. The cuticle is a waxy layer on the surface of the plant that prevents water loss and protects the plant from harmful ultraviolet radiation. Stomata are tiny pores that regulate gas exchange and water loss, and roots anchor the plant to the ground and absorb water and nutrients from the soil.For more questions on adaptations
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Consider how the image of a replicated chromosome below relates to DNA replication. Then, select the one true statement Identical sister chromatids Both chromatids consist entirely of daughter strands. Each chromatid has a daughter strand and a parental strand of DNA. Centromere One chromatid consists of newly replicated DNA, whereas the other chromatid consists of parental DNA. Replicated chromosome
Answers
The statement that is true for the image of a replicated chromosome with respect to DNA replication is that Each chromatid has a daughter strand and a parental strand of DNA.
How the image of a replicated chromosome below relates to DNA replication:DNA replication is the process of producing two identical copies of DNA from one original DNA molecule. In DNA replication, a single DNA molecule serves as a template for the synthesis of two new, complementary strands of DNA.
Each daughter strand is identical to the parental strand from which it was synthesized, and each new DNA molecule consists of one parental strand and one newly synthesized strand. DNA replication is necessary for cell division to occur, because each new cell must receive a complete set of genetic instructions in the form of DNA. When the process of DNA replication is complete, the cell has two complete sets of genetic instructions in the form of identical chromosomes.A replicated chromosome is shown below:Image of a replicated chromosome showing each chromatid has a daughter strand and a parental strand of DNA is given below:
Each chromatid has a daughter strand and a parental strand of DNA, and together they make up an identical pair of sister chromatids. These chromatids are held together at a region called the centromere, and they are separated during cell division to ensure that each new cell receives a complete set of genetic instructions. Thus, the true statement is "Each chromatid has a daughter strand and a parental strand of DNA".
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How are proteins involved in dna replication?
Answers
what is the explanation for multiple nuclei in skeletal muscle fibers? the image shows a cross-section of the skeletal muscle. the highlighted structure is a small white bubble at the border of one fiber, which is perpendicular to the plane of the image.what is the explanation for multiple nuclei in skeletal muscle fibers? because muscle fibers are so long, many copies of dna are needed to keep the cell functioning. muscle fibers form from the fusion of embryonic myoblast cells and satellite cells; thus each fiber contains multiple nuclei. muscle fibers divide throughout life, but commonly only the nucleus divides, resulting in multinucleated cells. skeletal muscle fibers are composed of multiple skeletal muscle cells; thus each fiber contains multiple nuclei.
Answers
Muscle fibers form from the fusion of embryonic myoblast cells and satellite cells; thus each fiber contains multiple nuclei.
B is the correct answer.
The long, cylindrical, and striated muscle cells of the skeleton. They are multi-nucleated, which means they have multiple nuclei. This is due to the fact that they are created by the fusing of embryonic myoblasts. Each nucleus controls how much energy the sarcoplasm surrounding it needs to burn.
A skeletal muscle may create more protein when it has more nuclei, which results in a stronger muscle. This is crucial because higher rates of protein synthesis result in higher protein deposition, which is necessary for muscle hypertrophy, or growth.
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The complete question is:
What is the explanation for multiple nuclei in skeletal muscle fibers?
A. because muscle fibers are so long, many copies of DNA are needed to keep the cell functioning.
B. muscle fibers form from the fusion of embryonic myoblast cells and satellite cells; thus each fiber contains multiple nuclei.
C. muscle fibers divide throughout life, but commonly only the nucleus divides, resulting in multinucleated cells.
D. skeletal muscle fibers are composed of multiple skeletal muscle cells; thus each fiber contains multiple nuclei.
What effect do predators have on the ecosystem?
Answers
Answer:
Dispersing rich nutrients and seeds from foraging, they influence the structure of ecosystems.
Answer:
They keep prey populations at a managable level.
Explanation:
For example, a wolf pack will hunt deer and kill deer. This killing will make sure there is never too many deer. If there are too many deer, too many plants may be eaten; And then the entire ecosystem can fall apart.
explain how molecules other than glucose can be used as energy sources.
Answers
Answer:
Explanation:
In addition to glucose, cells can use other molecules like fats, proteins, and other carbohydrates such as fructose and galactose as sources of energy. These molecules are broken down into smaller units that can be used in metabolic pathways to generate ATP, which is the energy currency used by cells. The breakdown of these molecules occurs through cellular respiration, a process that involves a series of metabolic pathways. While glucose is the most common energy source, other molecules can also be used to generate ATP through different pathways.
Here is the equation for the overall process of cellular respiration:
C6H12O6 + 6O2 -> 6CO2 + 6H2O + ATP
3. A mutation is any
change in the DNA sequence that leads to a disadvantageous outcome.
• change in the DNA sequence.
• change in the DNA sequence that leads to an advantageous outcome.
• change in the amino acid sequence.
Answers
It can be both disadvantageous or advantageous
A mutation can be defined as any change in the DNA sequence that leads to a disadvantageous outcome.
What is mutation?A mutation is a any change that occurs in the sequence of DNA of a genome.
Mutation can be of different types depending on the outcome and they are as follows:
Deletion mutationInsertion mutationDuplication mutationMutation in living organisms is mostly disadvantageous.
Therefore, mutation can be defined as as any change in the DNA sequence that leads to a disadvantageous outcome.
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The layer of hair consisting of unique protein structures that give the hair most of its pigment and strength (elasticity) is called the:_________
Answers
The layer of hair consisting of unique protein structures that give the hair most of its pigment and strength (elasticity) is called the cortex.
What is cortex?
The cortex, which is the middle layer of the hair, serves a variety of purposes. Additionally, it carries the majority of the pigment that gives hair its color. The thickest hair layer is found in the cortex of the hair shaft, which is situated between the medulla and the hair cuticle. The cortex contains melanin, a pigment likewise present in skin. The cortical layer contains the majority of the weight of the hair, which is about 90%. A fibrous substance created by elongated cells gives the hair its strength and suppleness. Long keratin filaments that are connected by disulfide and hydrogen bonds make up this structure. The integrity of the cuticle that covers your cortex plays a significant role in determining its health.Learn more about the Cortex in hair with the help of the given link:
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Which compound is released by photosynthesis and used in aerobic respiration?
carbon dioxide
water
oxygen
ATP
Answers
Which compound is released by photosynthesis and used in aerobic respiration?
carbon dioxide
water
oxygen
ATP
Answer:-Oxygen
Explanation:-Photosynthesis requires carbon dioxide and releases oxygen, while cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that we and most other organisms use.
Hi there!
The compound released by photosynthesis is
Oxygen :)
Oxygen is also used in aerobic respiration.
Hope it helps!
~GracefulGirlie
Good luck.
How does weather differ from climate?
A
Weather can change, but climate can't.
B
Weather and climate are the exact same thing.
C
Weather describes precipitation; climate describes temperature.
D
Weather is measured from day to day; the climate is the average weather over a long period of time.
Answers
Answer:
d
Explanation:
Weather is constantly changing for example it is raining today however, tomorrow it will be sunny and hot. On the contrary, climate is the weather over time. For example, if it is usually hot most days then the climate is hot. If it only hot that day then it is weather, if it was hot for the past 5 months (as an example) then it is climate. Hope this helps.
Answer:
D
Explanation:
Weather is measured from day to day; the climate is the average weather over a long period of time.
All of the following statements are true of proteins EXCEPT which statement?
(A) their subunits are amino acids.
(B) they are important in transporting oxygen.
(C) humans can make all of the amino acids needed to produce proteins.
(D) enzymes are composed of proteins.
(E) kwashiorkor is caused by protein deficiency.
Answers
Humans can make all of the amino acids needed to produce proteins is not true about proteins.
The correct answer is option C.
From a chemical point of view, proteins are by far the most structurally complex and functionally sophisticated motes known. This is maybe not surprising, formerly one realizes that the structure and chemistry of each protein has been developed and fine- tuned over billions of times of evolutionary history. the position of each amino acid in the long string of amino acids that forms a protein determines its three- dimensional shape. We'll also use this understanding of protein structure at the infinitesimal position to describe how the precise shape of each protein patch determines its function in a cell.
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