Given below is the explanation of a model depicting how food changes during the process of digestion and exercise:
Food digestion occurs in the stomach and the intestines.Matter from the food is broken down by chemical reactions.This results in energy.Exercise takes place in the muscle cells.Matter from the food is built up by physical changes.This results in carbon dioxide production due to anaerobic respiration in the muscles that leads to the accumulation of lactic acid.In order to be absorbed into the watery blood plasma, large, insoluble food molecules must be broken down into smaller, water-soluble food molecules during digestion. These tiny molecules enter the bloodstream through the small intestine in some organisms.Ingestion, propulsion, mechanical or physical digestion, chemical digestion, absorption, and feces are the six steps in the digestion process.Exercise is a type of physical activity that improves or maintains overall health and wellness as well as physical fitness.It is done for a variety of objectives, such to promote strength and growth, build muscles and the cardiovascular system, refine athletic abilities, lose or maintain weight, enhance health, or just for fun.Learn more about digestion here:
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chromosomes align at the equator of the cell...
1). Cytokinesis
2). Metaphase
3). telophase
Table 2: Translation of mRNA molecules
Codons
tRNA Anticodons
Amino Acid
Number of Water
Molecules
Produced
AUG (start)
tRNA Anticodons for AUG ⇒ UAC
Amino Acids- methionine
Number of Water Molecules Produced - none
Translation of mRNA- There are two main components to it: a big and a small subunit. The transfer RNAs, or tRNAs, that are floating in the cell are brought together with the mRNA to be translated by the ribosome. mRNA and the polypeptide chain that the cell must assemble are coordinated by adaptor molecules called tRNAs.
Translation of amino acid- As ribosomes move along an mRNA strand during translation, they assemble the sequence of amino acids specified by the mRNA to create a protein with the aid of proteins known as initiation factors, elongation factors, and release factors.
UAC serves as the anticodon for AUG. This tRNA is bringing in a methionine at its other end and has the anticodon UAC. No water molecule is produced as UAC is the first amino acid.
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Answer: I couldn't find the answer anywhere, so I figured it out myself. Here's for the people who might've been looking for the answer as well.
Codons tRNA Anticodons Amino Acids Water Molecules
AUG UAC Met 0
AAG CCG Lys 1
GGC CCG Gly 2
CAA GUU Gln 3
CGA GCU Arg 4
CUU GAA Leu 5
UAU AUA Tyr 6
CGG GCC Arg 7
GCG CGC Ala 8
AUA UAU Ile 9
UAA AUU Ile 10
Enzymes are proteins capable of recognizing and binding to very specific small molecules, such as glucose. Which level of protein structure most directly leads to this binding specificity?.
Enzymes are proteins capable of recognizing and binding to very specific small molecules, such as glucose. The tertiary structure of protein leads to this binding specificity.
The tertiary structure of proteins helps in building complex three-dimensional structures proteins. This three-dimensional structure allows proteins to represent their functional groups on the outer side which can then easily interact with other molecules such as glucose.
The specificity of the proteins is maintained by the three-dimensional structure that it gets as a result of the tertiary structure.
The specific three-dimensional structure of enzymes where specific molecules can fit is referred to as the active site of the enzyme. Due to this specificity, only the right molecules can fit into the active site.
Although a part of your question is missing, you might be referring to this question:
Enzymes are proteins capable of recognizing and binding to very specific small molecules, such as glucose. Which level of protein structure most directly leads to this binding specificity?
Primary
Secondary
Tertiary
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Listeria monocytogenes moves around inside host cells using their own cellular structures. which host cell structures does this bacterium normally hijack for movement?
Listeria monocytogenes moves around inside host cells using their own cellular structures. Microfilaments host cell structures does this bacterium normally hijack for movement.
Microfilaments- As they are made up of two entangled strands of the globular protein recognized as actin, microfilaments are also known as actin filaments. They are the tiniest filaments of a cytoskeleton and polymers of the protein actin. They are essential for muscle contraction, cell division, and cellular mobility.
Bacteria- Microorganisms that are unicellular, capable of autonomous reproduction, and generally free-living are known as bacteria. In nature, bacteria are found everywhere. The foundation of all life on earth, they are architecturally basic but functionally sophisticated creatures.
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which of these pairs are more closely related archaea-bacteria or archaea-eukarya
Answer:
Archae- Eukarya.
Explanation:
They both consist of unicellular organisms. Archaea and Eukarya form a monophyletic group, not Archaea and Bacteria.
your instructor announces a pop quiz;. this stimulates a reflex pathway that stimulates your sympathetic nervous system to increase your heart rate. in this reflex pathway, your heart is the .
A reflex pathway stimulates the sympathetic nervous system to increase the heart rate. In this reflex pathway, the heart is the target.
Reflex pathway is the path travelled by a reflex action. A reflex is an involuntary action produced due to a sudden stimulus to the body. Any pathway consists of following 5 steps: sensor, sensory neuron, control center, motor neuron, and muscle.
Sympathetic nervous system is the part of the brain responsible for activating the flight-and-fright responses of the body. This is responsible for increasing the heart rate of the body, dilation of pupils, piloerection, etc. The hormones that help in activating this nervous system are: the epinephrine and the norepinephrine.
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dose-dependent effects of calorie restriction on gene expression, metabolism, and tumor progression are partially mediated by insulin-like growth factor-1. cancer med. 1, 275–288
Calorie restriction (CR) is a properly-installed nutritional intervention for delaying growing old and inhibiting most cancers in a lot of animal fashions.
Calorie food regimen regimens in numerous forms are the maximum generally advocated method in human beings for stopping or reversing obesity, an difficulty of developing situation withinside the United States (where >35% of ladies are obese) and at some point of the world. Obesity will increase the threat of growing and/or loss of life from a number of diseases, along with breast cancers in postmenopausal ladies.
The useful results of CR, normally regarding a 20–40% discount in general strength intake, however isonutrient for vitamins, minerals, fatty acids, and amino acids relative to an advert libitum fed manipulate food regimen regimen) on mammary tumor burden in experimental fashions are properly documented.
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Many salad dressings contain a combination of olive oil and some sort of vinegar. You usually have to shake or mix these salad dressings well because the olive oil separates from the vinegar. Since the vinegar won't mix with the olive oil, what can you conclude about VINEGAR?
Due to difference in their density and polarity, vinegar and olive oil do not mix with each other. Thus, oil is hydrophobic whereas vinegar is hydrophilic.
What is vinegar?Vinegar is commonly known as acetic acid (CH3COOH). Vinegar contains around 6 to 8% of acetic acid in water. It is hydrophilic i.e. polar in nature. Vinegar is commercially manufactured by the technique called fermentation.
Vinegar is widely used in industries as well as it has domestic uses. It is commercially used as flavouring agent in the preparations of many food items. It is widely used as a food preservative. It is also used in certain beverages, nutritional drinks and in salad dressings.
Thus, vinegar has many practical applications.
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When incorporated into a polypeptide chain not at the n or c terminus, _______ would make the charge of the polypeptide more positive.
When incorporated into a polypeptide chain not at the n or c terminus, Arginine would make the charge of the polypeptide more positive.
Arginine- One of the 20 amino acids required for human ribosomal protein production is arginine (2-amino-5-guanidinovaleric acid). Arginine has a variety of important jobs in the body besides being a fundamental component of numerous proteins, making it essential for good health.
Polypeptide Chain- An unbroken, continuous chain containing amino acids connected by peptide bonds is referred to as a polypeptide. The peptide bond joins the carboxyl group of one amino acid to the amine group of the following amino acid to produce an amide.
The given question is incomplete, the complete question is:
Q. Which of the following amino acids would, when incorporated into a polypeptide chain (not at the N or C terminus), make the charge of the polypeptide more positive?
A. Alanine
B. Arginine
C. Aspartate
D. Serine
E. Cysteine
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8. The definition of diffusion is the movement of molecules across a membrane from an area of
high concentration to an area of low concentration. According to this definition, is the cell in
Model 1 undergoing diffusion? Explain.
Yes, According to this definition, the cell in Model 1 is undergoing diffusion from a higher concentration inside the cell to an area of low concentration outside the cell.
What happens when the cell undergoes diffusion?Water is diffusing through the cell from a greater concentration to a lower concentration. This would keep on until the water concentration on both sides of the membrane was equal (dynamic equilibrium is established).Due to their size, the sugar molecules are not diffusing. Through channel proteins, which run on ATP for energy, sugar molecules can enter cells.A special kind of diffusion takes place here which is known as osmosis.Osmosis is defined as the passage of water molecules through a semipermeable membrane from an area with a greater water concentration to one with a lower concentration of solution (i.e., lower concentration of water).To learn more about Osmosis visit:
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Homeowners have the option of building porches, decks, and fencing with composite boards or traditional wood boards. Traditional wood decking is made from pressure-treated lumber that resists rot, mold, and insects. The process of pressure treating wood also involves soaking the boards in a protective chemical solution. The wood boards still have to be sealed against moisture on a routine basis. Composite boards are made by pressing together ground wood scraps and recycled plastic, which is heated and pressure-treated and then coated with UV and stain-resistant coatings. Composite boards do not need to be sealed against moisture.
Part 1: Describe at least two advantages to using composite boards for construction projects. Assume that cost is not an issue.
Part 2: Describe how each resource does or does not impact the environment.
Composites are present in various colors. Composites, not like the woods need to be painted or stained to match the exterior of your home. You can make use of recycled materials.
What is composite board?Composite board is a sort of wood that is extruded as well as heated additionally contains both plastic and wood fiber.
This special wood material, also renowned as engineered wood, encompasses ultraviolet inhibitors, pigments, and borate preservatives.
Composite decking, not like most wood decking, is resistant to termites as well as other wood-destroying insects.
Composites present in a multitude of colors. Unlike wood, composites do not need to be painted or stained to match the exterior of your home.
The way we use resources often causes irreversible environmental change.
Extraction a s well as processing of non-regenerative raw materials are mostly energy-intensive activities that involve large-scale interventions in ecosystems and water balance, resulting in air, soil, and water pollution.
Thus, these are some of the advantages of composite board.
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Improved body composition is an important outcome of resistance training. What happens as the amount of lean muscle tissue increases?.
Improved body composition is an important outcome of resistance training. As the amount of lean muscle tissue increases, the metabolic rate increases.
Resistance training is the form of workout or exercise performed to increase the muscular strength of the body. This includes the contraction of muscles. The most common form is the lifting of weights to increase the strength.
Metabolic rate is the ability of a person's body to burn the calories. A body with high metabolic rate can burn more amount of calories than a person with low metabolic rate. It is also known by the name resting metabolic rate.
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When a white powder is added to a glass of water, it dissolves. what will happen to the mixture when you let it settle?
1. the water in the glass becomes cloudy, and you can see two different parts.
2. the powder appears as one big solid substance and floats on top of the water.
3. the powder will form a thin layer at the bottom of the glass of water.
4. the powder will seem to disappear, and you can only see one part.
When a white powder is added in water ,the water will become cloudy and you can see that in two parts.
This white powder is made in what manner?Calcium breaks down into a white powder when burned with nitrogen, and when that powder dissolves in enough water, it turns into a gas (A) and an alkaline solution. After being exposed to air, the solution forms a thin, solid coating of (B) on the surface
Option 1 will be correct because when you add white powder the water will become cloudy and when you leave it for a time the powder will settle down the bottom.
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During static
electricity, what
positive particles
do electrons try
to find?
A. neutrons
B. other electrons
C. protons
neutrons
protons
←electrons
Answer:
c.protons
Explanation:
they are positively charged
What is the
purpose of a conclusion? For biology
the hereditary units of a eukaryotic cell are organelles, and they are found in the nucleus organelles, and they are found in the cytoplasm genes, and they are found in the nucleus genes, and they are found in the cytoplasm
Genes, and they are found in the nucleus.
What is Genes?The term "gene" can refer to a variety of biological concepts. Mendelian genes are the fundamental building blocks of heredity, and molecular genes are DNA sequences that are translated to create functional RNA. Noncoding and protein-coding genes are the two different categories of molecular genes.
The DNA is initially transcribed into RNA when a gene is expressed. A protein that fulfills a function can be directly generated from the RNA or it can serve as the intermediary template. Phenotypic qualities are passed down through gene inheritance from an organism to its progeny. Numerous DNA sequences known as genotypes are composed of these genes. What the phenotypes will be depends on the genotypes as well as the environment and developmental variables.
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(Giving BRAINLIEST!) Which example is most clearly narrated in third-person omniscient point of view?
A. I wasn't the only one who thought something fishy was going on with those two
B. Valerie couldn't believe her ears: the performance had ben canceled
C. Even if you think you're prepared, its a good idea to go over your lines before the show
D. Everyone, including Daniel, believed that he wad destined for greatness.
The example that is most clearly narrated in third-person omniscient point of view is as follows: everyone, including Daniel, believed that he wad destined for greatness (option D).
How is the third-person omniscient point of view used in writing?The third person omniscient point of view is the most open and flexible POV available to writers. As the name implies, an omniscient narrator is all-seeing and all-knowing.
It is a method of storytelling in which the narrator knows the thoughts and feelings of all of the characters in the story.
Therefore, an example that is most clearly narrated in third-person omniscient point of view is Everyone, including Daniel, believed that he wad destined for greatness
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what is the difference in the molecular structure of table sugar vs. chains of starches, such as those found in potatoes?
The sugar and the starch both are carbohydrate but there are differences is well. Sugar is in the form of monosaccharide while the starch is in the from of polysaccharide.
What is the difference in the molecular structure of table sugar vs. chains of starches, such as those found in potatoes?
The molecular structure of sugar is C12H22O11. Generally this formula is known as for the sucrose but the sucrose means the sugar molecule contains 12 atoms of carbon, 22 atoms of hydrogen and 11 atoms of oxygen.
Actually both these sugar and starch are the carbohydrates but there is a great difference between them. Sugar have the ability to form simple carbohydrate molecules like monosaccharides while starches form more complex carbohydrates linked together by different bonds.
So we can conclude that the sugar and the starch both are carbohydrate but there are differences is well. Sugar is in the form of monosaccharide while the starch is in the from of polysaccharide.
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You are doing a study on the enzymatic effects of lysosomes and want to follow the whole process from the formation of the enzymes to their use in the lysosome. In what location of the cell would you begin this observation?.
You are doing a study on the enzymatic effects of lysosomes and want to follow the whole process from the formation of the enzymes to their use in the lysosome. Endoplasmic reticulum (ER) is the place where this observation will begin.
As all enzymes are proteins hence we will begin with the endoplasmic reticulum to study the whole process from the formation of enzymes. The endoplasmic reticulum is the site that plays a central role in the synthesis of a protein.
Ribosomes, the sites where proteins are formed after the translation of mRNA, are present on the membranes of the rough endoplasmic reticulum (RER). After the synthesis of a protein, the rough endoplasmic reticulum (RER) also transports the proteins to the Golgi apparatus where the protein is packaged and processed.
Hence, to study the formation of enzymes, we will start with the rough endoplasmic reticulum (RER) whose membrane is the place where all proteins are made.
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Please help me
I’m in need
This is pass due
The egg will hatch when it reaches a temperature of 36°C. Zone of Hatching Potential is the official name of this region. It ranges from 35 to 40.5°C.
What exactly is a zone of potential for a hatch is "Temperatures between 35 and 40.5°C (84.5 and 104.9°F) are permissible for egg emergence"
The ideal temperature (for hens) is 37.5 degrees Celsius (99.5 degrees Fahrenheit); above this temperature, the hatch rate will be reduced and there will be a greater proportion of deformed and crippled chicks.
Any temperature increase above 40.5°C (104.9°F) will result in the death of all embryos.
Growth will be hindered and mortality will rise at constant temperatures in this range, although below the optimal.
Once more, early embryos are more susceptible to persistent low temperatures than later embryos.
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Your question is incomplete. For full question please refer
At which temperature will the eggs hatch?
A) 22°C
B) 24°C
C) 28°C
D) 30°C
E) 36°C
Which statement about genetic diseases is
TRUE?
A. Genetic diseases are NOT heritable.
B. Genetic diseases are CURABLE but not TREATABLE.
C. Genetic diseases are TREATABLE but not CURABLE.
C. Genetic diseases are TREATABLE but not CURABLE.
Answer:
C
Explanation:
cause it it is fool!!!!!!
put cells,organism,tissues,organelles,organ system and organ in order from smallest to largest
where do rain shadow deserts form
Answer: Rain shadow deserts are created when mountain ranges lie parallel to moist, coastal areas.
Explanation: im smart
What is a factor that the experimenter
has full control over and changes to see
what happens?
Answer:
The independent variable in an experiment is the variable whose value the scientist systematically changes in order to see what effect the changes have.
Explanation:
The plasma (cell) membrane
O is composed of a bilayer of proteins
O is composed of a bilayer of phospholipids
O is composed of chains of carbohydrate molecules
O is a complex of carbohydrates and proteins
Answer:
The cell membrane is composed of a bilayer of phospholipids
Why would scientists find it useful to know the densities and volumes of different materials? Please respond in 1–2 complete sentences using your best grammar.
It is useful to know the densities and volumes of different materials as it helps in deducing various properties pf the material and also helps to perform certain calculation.
Density is defined as the mass of any substance divided by its per unit volume. Density is actually the measure of the degree of the compactness of any material. Usually, heavier substances are more dense the lighter ones.
Volume can be defined as the three-dimensional space any object can occupy in the space. The volume is measured in cubic units. The formula for calculating volume may differ from one object to another, depending upon its shape.
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in a nutrient addition plant experiment, a scientist adds (1) nitrate to the media and the plant shows significant growth or (2) phosphate to the media and no significant growth is noted. what conclusion can be made about the nutrients in relation to this plant?
The conclusion can be made about the nutrients in relation to this plant is that the nitrogen is a limiting nutrient.
Reason why Nitrogen is the limiting factor- In most natural systems, nitrogen (N) and phosphorus (P) are the predominant rate-limiting nutrients and the main ingredients of agrochemical fertilizers.
Fertilizers- Material, whether natural or manufactured, that contains the chemical components that help plants grow and produce more. Fertilizers may restore chemical components that previous crops removed from the soil or increase the land's inherent fertility.
Nutrient- The body requires nutrients for energy, building blocks, and the regulation of bodily functions. Based on biochemical characteristics, there are six main categories of nutrients: carbs, proteins, fats, water, vitamins, and minerals.
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Q. In a nutrient addition plant experiment, a scientist adds (1) nitrate to the media and plant shows significant growth or (2) phosphorus to the media no significant effect is noted. What conclusion can be made about the nutrients in relation to this plant?
a)Phosphorus is a limiting nutrient.
b)The plant had an excess of nutrients, limiting its growth.
c)The plant does not require nitrogen.
d)Nitrogen is a limiting nutrient.
e)The plant does not require phosphorus.
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1. Joy lips a coin 100 times to see if she gets 50 heads and 50 talls
Answer:
uhhhh please give more context in the comments so I can help
Explanation:
you didn't give enough context for me to answer your question, if you want me to give an answer, please put the entire question and i can help
What explains a difference between prokaryotic and eukaryotic gene reguation
Answer:
Transcription is responsible for most gene regulation in prokaryotes but in eukaryoes gene regulation is more complicated and genes are regulated before and after transcription. And another difference is that eukaryotes don't express their genes all at once; they express one at a time. Prokaryotes do.
Explanation:
Which term is defined as food components such as fibers that are not digested by the human body but are used as food by the gi bacteria to promote their growth and activity?
Prebiotic is a food component such as fibers that are not digested by the human body but are used as food by the gi bacteria to promote their growth and activity.
What are prebiotics?Prebiotics will stimulate the growth of bacteria that are beneficial to the body in the intestine. They will be found in fruits and vegetables, more than anything in those made up of complex carbohydrates such as fiber or starch. These foods are not digestible by the body, so the bacteria in the intestine will feed on these.
Therefore, we can confirm that prebiotic is a food component such as fibers that are not digested by the human body but are used as food by the gi bacteria to promote their growth and activity.
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Which term is defined as food components that are not digested by the human body but are used as food by the GI bacteria to promote their growth and activity?
Select one:
a. Symbiotics
b. Abiotics
c. Prebiotics
d. Probiotics
e. Postbiotics