Creatine phosphate stored in the muscle provides ATP for approximately _______ seconds of strenuous exersice
Answers
Creatine phosphate stored in the muscle provides ATP for approximately 10 seconds of strenuous exercise. Creatine phosphate (CP) is a high-energy compound that is found in the muscles of vertebrates.
The enzyme creatine kinase catalyzes the transfer of a phosphate group from ATP to creatine to create CP, which is used to replenish ATP during high-intensity exercise. CP provides ATP for approximately 10 seconds of strenuous exercise. After that, glycogen and fat stores take over as energy sources to sustain exercise.
Creatine phosphate is stored in muscle cells, where it is used to generate ATP (adenosine triphosphate), the primary energy currency of the body, during short, high-intensity activities. When the muscle needs energy, it can use creatine phosphate to quickly regenerate ATP, which can then be used for muscular contraction or other energy-consuming activities.
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Related Questions
Anatomy and physiology
Explain the term “somatic motor”; what does it mean or refer to?
Answers
Answer:
Somatic motor system is the motor system of the body and the neurons involved are the motor neurons. The cell bodies of these neurons are present in the motor nuclei of the cranial nerves of the brain stem and in the anterior horn of the spinal cord.
Please Help!!! Which two body systems are most affected when a person is participating in a long jump?
A. endocrine and digestive
B. endocrine and muscular
C. skeletal and digestive
D. skeletal and muscular
Answers
The two-body systems that are most affected when a person is participating in a long-jump are skeletal and muscular (Option D).
The muscular system is composed of three different types of muscles: smooth muscle, cardiac muscle and skeletal muscle.The skeletal muscles are muscles responsible for controlling voluntary movements (e.g., jump) and they are attached to the skeleton by a type of connective tissue known as tendon.The skeletal system is composed of all bones of the body and they are responsible to provide support and protection to the internal organs.In conclusion, the two-body systems that are most affected when a person is participating in a long-jump are skeletal and muscular (Option D).
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How can materials exit a cell by active transport
Answers
Answer: through protein pumps or exocytosis.
Explanation:
Natural killer (NK) cells __________. Natural killer (NK) cells __________. engage in immunological surveillance recognize and kill cancer cells cause abnormal cells to undergo lysis NK cells perform all of these roles.
Answers
Answer:
NK cells perform all of these roles
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-lvr
2. A peacock spreading its tail to attract a mate is sending a(n)
stimulus.
Answers
Answer:
the answer is external
Explanation:
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Choose the correct verb to make each sentence logical
according to the Telehistoria.
1. Maribel y Enrique (almuerzan / encuentran) en un restaurante bonito.
2. Maribel (sirve / pide) mucha comida.
3. Enrique no (puede / vuelve) pagar
Answers
A logical sentence, commonly referred to as a proposition or statement, constitutes a declarative utterance that possesses the capacity to be verified as either veracious or fallacious. It articulates a comprehensive notion or concept that may be assessed contingent upon its verity.
A logical sentence adheres to the tenets of logic and is amenable to scrutiny and inference utilizing logical tenets and operations. It ought to be lucid, cohesive, and bereft of any semblance of ambiguity to effectively convey an explicit significance.
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From A plastic ocean
13. What sticks to microplastics?
Answers
Answer:
Microalgae, also known as microphytes, are tiny marine plants found floating in the surface layer of the ocean. They exude sticky substances and tend to form clumps when they bump into each other. These aggregates can also stick to other particles, including microplastics.
Explanation:
What makes some traits dominant and other recessive?
Answers
Answer: the amount of protein produced
Explanation: a dominant gene produces enough of its protein to become a signiture trait even if it is paired with a recessive trait but with two or more reccesive traits your body is getting a low amount or no amount of the protein needed to become/show up as a dominant trait
Which of the following is a biotic or an abiotic resource in the environment that causes population size to decrease?
A. Growth Factors
B. Limiting Factors
C. Limiting Nutrient
D. Carrying Capacity
Answers
Answer:
Answer islimiting factor.
Explanation:
A limiting factor is anything that constrains a population's size and slows or stops it from growing.
protein synthesis is a multistep process. put the steps of protein synthesis in sequential order.
Answers
Answer:
Replication - Transcription - Translation
Explanation:
Replication duplicates the DNA so that happens first. Then in transcription converts the DNA to mRNA which goes to the cytoplasm to make proteins. In translation proteins are made when codons and anti codons join to make amino acids which create the proteins.
You get 20 points
Plss help me it’s urgent
Answers
Answer: Somatic stem cells are capable of self-renewal, not differentiation
Embryonic stem cells are capable of self-renewal and differentiation
Amniotic fluid stem cells are capable of self-renewal and limited differentiation
Explanation:
What do decomposers leave behind after getting their energy?
А
chlorophyll and vitamins
B
carbon dioxide and water molecules
с
elements like carbon, nitrogen and phosphorus
D
energy-rich carbohydrates
Answers
Answer:
C: elements like carbon, nitrogen, and phosphorus
Explanation:
Choice C is the correct answer.
Decomposers leave elements like carbon, nitrogen, and phosphorus behind after getting their energy. Therefore, option C is correct.
What are decomposers?Decomposers are creatures that transform dead plants and animals into humus, a material with a deep brown color. Any ecosystem needs decomposers to function properly. Plants won't obtain vital nutrients if they aren't present in the ecosystem, and they will accumulate decaying objects.
Each contributes to the food recycling process in a different way. To transform dead plants or animals into simple substances, fungi release compounds. Some of these elements are absorbed by them for growth, while others go into the soil. As they ingest dirt, earthworms break down decaying plant and animal debris.
They leave elements such as carbon, nitrogen, and phosphorus after the decomposition of matter. Therefore, option C is correct.
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2. To know more about preservatives.
To know about the different methods of preservation.
a) Collect the wrappers of frozen and canned food items and milk.
b) Find about the preservatives present in these food items.
c) List the various preservatives and methods of their preservation.
Answers
A chemical preservative stops items from decomposing. Some preservatives are used to cure wood or metal, while others are applied to food. Food preservation is "the science that deals with the process of preventing food from decaying or spoiling so that it can be stored in a fit condition for future use." Food quality, edibility, and nutritional content are all guaranteed via preservation.
They are not tainted with harmful substances or dangerous organisms.It does not lose its excellent color, texture, taste, or nutritional content.What are the different methods of Food Preservation?Drying: The oldest method of food preservation is drying. By using this technique, water activity is reduced, preventing bacterial growth. Drying makes food lighter so it can be transported more readily. Modern drying methods include bed dryers, fluidized bed dryers, freeze drying, shelf dryers, spray drying, commercial food dehydrators, and household ovens, in addition to the traditional methods of using the sun and wind. Examples of dried items using this technique include meat and fruits, apples, apricots, and grapes.
Freezing: Food prepared and frozen is kept in cold storage. Although potatoes can be controlled in dark areas, potato preparations must be frozen.
Smoking: Food is cooked, flavored, and preserved through smoking, which exposes it to wood smoke. Meats and fish are typically smoked because the smoke has antibacterial and antioxidant properties. Assorted smoking techniques are employed, including hot smoking, cold smoking, smoke roasting, and smoke baking. Smoking increases the risk of cancer when used as a preservative.
Vacuum packing creates: By making bottles and bags impermeable, vacuum packing creates a vacuum. Bacteria perish because there is no oxygen in the newly generated vacuum. Typically applied to dry fruit.
Salting and Pickling: Curing, commonly referred to as salting, removes moisture from goods like meat. Pickling is the process of preserving food in a salt solution (brine) or vinegar (acetic acid); in Asia, food is sometimes preserved in oil. At a 20% concentration, salt kills and stops the growth of microorganisms. Pickling can be done in many ways, including chemical pickling and fermentation pickling. To extend the shelf life of commercial pickles, sodium benzoate or EDTA is added.
Sugar: Fruits can be preserved with sugar in syrup form or crystallized form, depending on whether the material to be preserved is boiled in the sugar until it crystallizes, like candied peel and ginger. Another use is for fruit superficially coated in sugar syrup and then glazed. Alcohol and sugar are combined with preserving upscale foods like fruit in brandy.
Lye: Lye, also referred to as sodium hydroxide, makes food alkaline and inhibits the growth of microorganisms.
Canning and bottling: Sealing cooked food in sterile bottles and cans is the definition of canning and bottling. Boiling the container destroys or weakens bacteria. Various amounts of time or space are used for cooking food. The food is more at risk of rotting after the can or bottle has been opened.
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Lesson 05.01 Evolution
Identify early ideas about evolution
Discuss theories that influenced scientific debate over evolution
Recognize the major sources of evidence for evolution
Recognize the pattern of features that reveal the history of a species
Answers
1. Early ideas about evolution:
Ancient Greek philosophers, such as Empedocles and Anaximander, proposed early ideas about the development and transformation of life forms.In the 18th century, naturalists like Jean-Baptiste Lamarck suggested theories of transmutation, proposing that species could change over time through the inheritance of acquired traits.2. Theories that influenced scientific debate over evolution:
Jean-Baptiste Lamarck's theory of inheritance of acquired characteristics proposed that traits acquired during an organism's lifetime could be passed on to the next generation.Charles Darwin's theory of natural selection, outlined in his book "On the Origin of Species" (1859), suggested that favorable variations in organisms' heritable traits would increase their chances of survival and reproduction, leading to the gradual evolution of species over time.Gregor Mendel's work on inheritance and genetics in the 19th century provided a foundation for understanding how traits are passed on through generations.3. Major sources of evidence for evolution:
Fossil record: Fossils provide evidence of organisms that lived in the past and show the progression and changes in species over time.Comparative anatomy: Similarities and differences in anatomical structures across different species provide evidence of common ancestry and evolutionary relationships.Biogeography: The distribution of species around the world can be explained by evolutionary processes, such as continental drift and the movement of organisms across geographic barriers.Embryology: The study of the development of embryos reveals similarities in early stages among different species, suggesting a common ancestry.Molecular biology: Comparisons of DNA, proteins, and other molecules across different organisms provide evidence of shared genetic information and evolutionary relationships.4. Pattern of features revealing the history of a species:
Phylogenetic relationships: By comparing the characteristics of different species and constructing phylogenetic trees, scientists can infer the evolutionary history and relationships between species.Homologous structures: Similar structures found in different species, such as the forelimbs of vertebrates, suggest a common ancestry and shared evolutionary history.Vestigial structures: Rudimentary or non-functional structures in organisms that serve no purpose but have functional counterparts in other species provide evidence of shared ancestry and evolutionary change.Fossil record: Fossils reveal the succession of different species over time, showing patterns of extinction, appearance, and transformation.These concepts and lines of evidence collectively support the understanding of evolution and provide insights into the history and development of species over millions of years.
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How can you tell the age of a twig?
Answers
Answer:
The age of the whole twig can usually be determined by counting back from the longest branch.
Answer:
Para calcular la edad de los árboles según este método: Medir la circunferencia del tronco a una altura de unos 140 cms respecto al suelo. CaLcular el diámetro: dividir la circunferencia entre pi (3,1416). Multiplicar el diámetro obtenido por el factor de crecimiento medio de la especie del árbol.
Explanation:
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How does oxygen reach the cells of the body? Explain how the respiratory and circulatory systems work together to supply cells with the materials they need?
Answers
Most chromosomal defects result from ____
O X-linked disorders
O mistakes occurring during mitosis
O mistakes occurring during meiosis
O recessive disorders
Answers
Most chromosomal defects result from mistakes occurring during meiosis, option C is correct.
Meiosis is the specialized cell division process that produces gametes (sperm and eggs) in sexually reproducing organisms. During meiosis, the chromosomes undergo crossing over, independent assortment, and segregation, which are critical for genetic diversity. However, errors can occur during these processes, leading to chromosomal abnormalities.
These errors include nondisjunction, where chromosomes fail to separate properly, resulting in an abnormal number of chromosomes in the resulting gametes. Such abnormalities can lead to conditions like Down syndrome, Turner syndrome, and Klinefelter syndrome. These chromosomal defects are primarily caused by mistakes that occur during meiosis rather than X-linked disorders or recessive disorders, option C is correct.
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The complete question is:
Most chromosomal defects result from ____
A. X-linked disorders
B. mistakes occurring during mitosis
C. mistakes occurring during meiosis
D.r ecessive disorders
What processes in your cells produce the CO2 that you exhale?
CC 9.3
Answers
The processes in our cells that produce the CO2 that we exhale are cellular respiration and metabolism. During cellular respiration, glucose and oxygen are broken down to produce ATP, which is used as energy by the cell.
Metabolism also produces CO2 as a byproduct of various biochemical reactions that occur within the cell. The process in your cells that produces the CO2 you exhale is called cellular respiration.
During cellular respiration, glucose and oxygen are used to generate ATP (adenosine triphosphate), which provides energy for cellular functions. As a result of this process, carbon dioxide (CO2) and water are produced as waste products.
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______ are connective tissue cells that arise from monocytes. Multiple choice question. Macrophages Mast cells Adipocytes Fibroblasts
Answers
Fibroblasts are connective tissue cells that arise from monocytes.
However, these fibroblasts produces proteins that are used to maintain a structural framework for in the body tissues.
What are connective tissues?Connective tissue are tissues that protect and support other tissues and organs within the body system.
Connective tssues gives structural framework work for tissues and organs of the body.
What are tissues?Tissues refers to a group of similar cells which perform the same function.
Group of similar tissues come together to form organ.
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The polymerase chain reaction, or PCR, is a tool used frequently in biotechnology. Because PCR mimics the natural DNA replication that occurs in the cell, the two processes share many characteristics. Sort the descriptions of these processes by dragging them to the appropriate boxes. The descriptions may apply to natural replication only, to PCR only, or to both processes.
Answers
Answer:
PCR
Produces million of copies of a segments of DNA and
Requires cycles of temperature.
PCR.
When large number of copies of a particular gene fragment is needed from smallest quantity of DNA molecules,the techniques of genetic engineering usually employed is called PCR. It involves denaturation of template DNA,the use of Primers(20 base pairs),the use of enzyme DNA polymerase for building of new strands of DNA.
Natural Replication.
produces a copy of the whole genome
It occurs before mitosis and meiosis
Begins at the origin of replication.
Both.
Requires primers
Requires DNA polymerase
Results in Semi conservative replication
Explanation:
When rapid production of large copies of particular DNA fragments is needed from a small molecules of fragment of the original DNA fragments is needed the tool of genetic engineering used is called PCR.
It involves denaturation of the template DNA at 95 degrees for separation to single strands,
the attachments of primers(20 base pairs of complementary bases to the template DNA) at 65 degree a process called annealing and the use of polymerase enzyme for building on chains of DNA , during elongation.
The enzyme are extracted from thermophilic organisms,therefore could withstand the high temperature.The polymerization can proceed for a continuous cycle with million of new DNA chains produced by the polymerization Chain machine
Landscapes all over the world are always flat - it's called
Answers
Answer:
Desert, Plain, Taiga, Tundra, Wetland, Mountain, Mountain range, Cliff, Coast, Littoral zone, Glacier, Polar regions of Earth, Shrubland, Forest, Rainforest, Woodland, Jungle, Moors.
Explanation:
Answer:
a plain
Explanation:
What does it mean that DNA replication is a semiconservative process?
A. The replicated DNA will contain totally two totally new DNA strands
B. The replicated DNA will only be half the same nucleotide order as the parent DNA
C. Only the top strand is used for DNA is used for replication
D. The replicated DNA will one strand from the parent the original DNA and one new strand
PLEASE HELP!! I NEED THIS ASAP!!
Answers
If I am incorrect I am extremely sorry.
Good luck on your learning!
cactus finches have longer, more pointed beaks to probe cactus flowers compared to their relatives, the ground finches. if a plant disease killed a large portion of the cacti on the galapagos islands, what would the future populations of finches look like in terms of beak size and shape? use your knowledge of natural selection to determine which option is most likely.
Answers
It is difficult to predict exactly what the future populations of finches would look like in terms of beak size and shape, but it is likely that natural selection would play a role in shaping their characteristics based on the available food sources.
Plant disease killed a large portion of the cacti on the Galapagos Islands, it is likely that the cactus finches would experience a decrease in fitness due to a reduced availability of their primary food source.
If the remaining cacti have different characteristics that require a different type of beak morphology to access their resources, then natural selection may favor individuals with beaks that are better suited for exploiting those resources.
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A student wants to model the process of translation that occurs in a cell as part of gene expression. When planning and organizing
the materials to use in the model, the student finds the items shown in the table. Evaluate the items and select the ones that the
student needs to appropriately model the process of translation in a cell. Select ALL that apply.
A)
clothespin
)
B)
paperclip chain
the single string
Answers
To model translation in a cell, the student needs a clothespin, paperclip chain and the single string to represent the ribosome unit, amino acid sequence and mRNA template.
What is translation?Translation is the process by which protein molecules are synthesized at the ribosomes from amino acids using mRNA as template read in the form of triplet nucleotide sequences known as codons.
If a student wishes to model the process of translation, he needs a model of the ribosome, the tRNA, amino acids and the mRNA template.
The single string serves as mRNA, the paperclip chain as newly synthesized amino acid sequence and as ribosome unit.
Therefore, the student needs a clothespin, paperclip chain and the single string to model translation in a cell.
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From smallest to largest, sequence (put in order) the following: chromosome, nucleus, DNA strand, base pair
Answers
The area of the picture highlighted by the green square is a monomer of nucleic acids(DNA/RNA). Which of the following is the name for that monomer?
nucleotide
phosphate backbone
thymine
Answers
Answer:
Examples of the monomers are glucose, vinyl chloride, amino acids, and ethylene. Every monomer can link up to form a variety of polymers in different ways. For example, in glucose, glycosidic bonds that bind sugar monomers to form polymers such as glycogen, starch, and cellulose
Explanation:
Answer:
Nucleotide
Explanation:
Write a chemical equation for cellular respiration. Label the molecules involved.
Help!
Answers
Answer:
C6H12O6(glucose) + 6 O2(oxygen gas) ---> 6CO2(carbon dioxide gas) = 6 H2O (water) + ATP (energy)
A sequence of chemical processes known as cellular respiration convert glucose into ATP, which can then be used as energy for a variety of bodily functions.
What is cellular respiration?Glycolysis, the citric acid cycle, and oxidative phosphorylation are the three basic processes that take place during cellular respiration. The citric acid cycle happens in the mitochondrial matrix, oxidative phosphorylation happens on the inner mitochondrial membrane, and glycolysis happens in the cytoplasm.
Glucose, ATP, and NAD+ are the initial reactants and ATP and H2O are the end products of cellular respiration. The enzymes phosphofructokinase-1, pyruvate dehydrogenase, and isocitrate dehydrogenase control the rate of cellular respiration.
Disorders that interfere with cellular respiration typically affect one or more of the enzymes necessary for it, such as succinyl-CoA synthase or pyruvate kinase.
Therefore, A sequence of chemical processes known as cellular respiration convert glucose into ATP, which can then be used as energy for a variety of bodily functions.
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A stream that runs through an agricultural field is experiencing dangerously low dissolved oxygen levels. About 1 week before the oxygen levels dropped, the farmer plowed and fertilized the field. A day later, heavy rain washed soil and fertilizer into the stream. Several days after the rain, the water was green and cloudy and the dissolved oxygen reading is dangerously low. Describe what has happened in the stream including two pollutants that are likely affecting the stream. Explain what could be done to mitigate (make less severe) the water quality issues caused by agricultural activities.
Answers
By implementing some measures, it is possible to reduce the impact of agricultural activities on water quality of stream and protect aquatic life.
What could be done to mitigate water quality issues caused by agricultural activities?To mitigate the water quality issues caused by agricultural activities, several measures could be taken, like:
Implementing best management practices (BMPs) on agricultural field to reduce nutrient runoff, such as planting cover crops, reducing fertilizer use and building buffer zones around streams.
Constructing riparian buffers along stream to capture and filter runoff from agricultural field before it enters stream.
Developing nutrient management plan to regulate the amount and timing of fertilizer application on field.
Educating farmers on importance of water quality and how actions can affect aquatic ecosystems.
Regular monitoring of water quality in stream to detect changes in dissolved oxygen levels and other pollutants.
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Near the end of both March and September,
a. spring begins in both hemispheres.
b. the sun's rays strike Earth with the same intensity everywhere.
c. Earth's axis is no longer pointing at the North Star.
d. neither end of Earth's axis is tilted toward the sun.
Answers
Answer:
A. Spring begins in both hemispheres.
Explanation:
There are 2 equinoxes in a year. One on 21st March and one on 22nd September. This is when both side of the hemispheres have roughly the same amount of daytime and nighttime.
True or false?
Mendel's law of segregation states that
alleles, form of a gene found on a
chromosome) separate during gamete
formation - AKA meiosis.
Answers
Answer:
The Law of Segregation states that the two alleles of a given gene will be separate from one another during gamete formation (meiosis)
Explanation: Which of Mendel's laws states that two alleles separate during the formation of gametes?
It is true that Mendel's law of segregation states that alleles, form of a gene found on a chromosome separate during gamete formation.
What is Mendel's law of segregation?Mendel's law of segregation states that alleles of a gene separates into gametes during the process of meiosis.
Genes of an organism usually comes in pairs called alleles. For example; Bb
These alleles separate into gametes during the process of meiosis as stated by Mendel in his first law called the law of segregation.
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