Answer:
supplies energy and fiber
Explanation:
Carbohydrates are what provides the body with fast, immediate energy, vs fats which are long term energy.
Carbohydrates are the source of energy thus the molecules that are used here are the energy molecules in the process of food metabolism as well.
What is the best source of carbohydrayte ?It is the whole grains, fruits and vegetables.
Along with the proteins and fats there are carbohydrates that are one of these three main nutrients that are in the foods and drinks. Our body is breaking down into the carbohydrates into the glucose. Glucose or blood sugar is main source of the energy for our body's cells, tissues and organs.
The primary role of the carbohydrates is to supply out the energy to the all of the cells in body. Many cells are preferred as the glucose that are a source of the energy where the other compounds as the fatty acids. Certain cells such as red blood cells are only there to produce out cellular energy out from glucose.
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Please help me
What determines if an ocean current is warm or cold- short answer
THIS IS SCIENCE PLEASE HELP ME I GIVE BRAINYLIST
Answer:
Currents originating in low latitudes near the equator tend to carry warmer water. Currents originating in high latitudes near the north or south pole tend to carry colder water.
Explanation:
Brainiest please
What is an astronomical unit?
the average distance between planets in the solar system
•athe average distance between the Earth and the moon
• the approximate diameter of the Sun including its atmosphere
• the average distance between the Earth and the Sun
Answer:
Середня відстань між планетами Сонячної системи може сильно відрізнятися в залежності від їх взаємного розташування в
Меркурій:
Венера:
Земля:
Марс:
Юпітер:
Сатурн:
Уран:
Нептун:
Середня відстань між Землею і Місяцем становить близько 384 400 км.
Приблизний діаметр Сонця, включаючи його атмосферу, становить близько 1,39 млн км.
Explanation:
where can I find lessons on free body diagrams
Free body diagram lessons can be found on educational websites, physics tutorial platforms, or you tube channels specializing in physics education.
To find lessons on free body diagrams, you have several options:
Educational websites: Websites like Khan Academy, Physics Classroom, or reputable educational institutions' websites offer free resources and tutorials on physics topics, including free body diagrams. These platforms often provide step-by-step explanations, interactive simulations, and practice problems.
Physics tutorial platforms: Platforms such as Physics Stack Exchange, Physics Forums, or well-known physics tutoring platforms have dedicated sections where you can find explanations, discussions, and examples related to free body diagrams. Users can ask questions and receive answers from knowledgeable community members.
Online learning platforms: Popular online learning platforms like Coursera, Udemy, or edX may offer courses or modules that cover free body diagrams. These platforms often provide video lectures, quizzes, and assignments to help you learn and practice the concept effectively.
By exploring these reputable resources, you can access comprehensive lessons on free body diagrams, which are essential tools for analyzing forces and understanding the principles of physics.
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the drop down answers are
1.
cardiac
skeletal
smooth
2.
brain
muscle tissue
spinal cord
Answer:
1. skeletal
2. brain
yeasts can perform both aerobic respiration and fermentation. in fact, the homebrewer must be careful that oxygen is not introduced into the carboy once the yeast begin fermentation. what would be the products if o2 is allowed to enter the carboy?
Fermentation can only take place in an anaerobic environment because yeast is relatively anaerobic. When there is oxygen present, yeast engages in aerobic metabolism.
Can yeast ferment and breathe aerobically?Yeast fermentation: When oxygen is present, yeast engages in aerobic respiration, converting carbohydrates (a source of sugar) into carbon dioxide and water. In the absence of oxygen, yeast ferments carbohydrates and produces carbon dioxide.
Through the process of electron transfer and oxygen, yeast mitochondria regenerate NAD+. Alcohol and CO2 are created during the fermentation process, which essentially only takes place in the absence of oxygen (resulting in carbonation). The roommate left the bucket open to the air, which provided the yeast with an ongoing supply of oxygen.
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PLEASE HELP!! NO LINKS! WILL MARK YOU BEAINLIEST!
When a patient is given chemotherapy to rid the body of cancer, the drugs target cells that divide quickly. Which other body cells (somatic cells) would
be most affected by this?
a. Brain Cells
b. Hair Cells
c. Muscle Cells
d. Heart Cells
Answer
B. Hair Cells
Explanation
Why chemotherapy causes side effects
The fact that chemotherapy drugs kill dividing cells helps to explain why chemotherapy causes side effects. It affects healthy body tissues where the cells are constantly growing and dividing, such as:
your hair, which is always growingyour bone marrow, which is constantly producing blood cellsyour skin and the lining of your digestive system, which are constantly renewing themselves
How do sprinters receive enough energy to sprint?
Answer:
As the fastest way to get ATP for muscle contraction, the phosphagen system is the predominant energy system used for races lasting up to 10 seconds. The muscles of sprinters like Maurice Greene, who has run 100 meters in 9.79 seconds, are great at producing ATP via the phosphagen system.
Explanation:
in a study of tadpole coloration, you noticed that a certain percentage of tadpoles in a population displayed a decreased ability to shift from dark coloration at night to light coloration during the day. these individuals were studied and found to have the normal number of melanophores and these melanophores produced normal amounts of melanin pigment granules. you remember reading that pigment granule transport in melanophores involves the cytoskeleton. which part of the cytoskeleton would you suggest investigating as a potential source of the faulty color adjustment in these tadpoles?
Microtubules are the primary component of the cytoskeleton involved in this process the may be the most promising area of investigation.
Given that the melanophores in the tadpoles with the decreased ability to shift coloration were found to have normal numbers of melanophores and normal amounts of melanin pigment granules
it is possible that the cytoskeleton, which is responsible for pigment granule transport in melanophores, may be a potential source of the faulty color adjustment in these tadpoles.In particular, the microtubules of the cytoskeleton are known to be involved in the transport of pigment granules in melanophores. Microtubules are long, cylindrical structures made up of protein subunits called tubulin, which provide stability and structure to the cell and are involved in intracellular transport processes. Therefore, investigating the microtubules of the cytoskeleton in the melanophores of these tadpoles could potentially reveal abnormalities that may be contributing to the observed coloration phenotype.Other components of the cytoskeleton, such as actin filaments and intermediate filaments, may also be involved in pigment granule transport and could be investigated as well.
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Biological Hazards:
I need a brief summary about:
1- Lactobacillus
2- Herpes virus
3- SARS virus
4- Ebola virus
Thank you!
1- Lactobacillus: Lactobacillus is a type of bacteria that is commonly found in the human gut and in fermented foods.
2- Herpes virus: The herpes virus is a type of virus that causes infections in humans.
3- SARS virus: The SARS virus, or severe acute respiratory syndrome virus, is a type of coronavirus that was first identified in 2002.
4- Ebola virus: The Ebola virus is a type of virus that causes Ebola virus disease, a severe and often fatal illness that affects humans and other primates.
1- Lactobacillus: Lactobacillus is a type of bacteria that is commonly found in the human gut and in fermented foods. It is considered a "good" bacteria, as it helps to maintain a healthy balance of microorganisms in the digestive system and can also aid in the production of certain vitamins. Lactobacillus is often used in probiotic supplements and is generally considered safe for human consumption.
2- Herpes virus: The herpes virus is a type of virus that causes infections in humans. There are several different types of herpes viruses, but the most common are herpes simplex virus type 1 (HSV-1), which typically causes cold sores, and herpes simplex virus type 2 (HSV-2), which typically causes genital herpes. Herpes viruses are highly contagious and can be spread through close personal contact, such as kissing or sexual contact.
3- SARS virus: The SARS virus, or severe acute respiratory syndrome virus, is a type of coronavirus that was first identified in 2002. It causes a severe respiratory illness that can be fatal in some cases. The SARS virus is thought to have originated in bats and was transmitted to humans through an intermediate host, likely civet cats. The SARS outbreak was contained in 2003, but the virus is still considered a potential threat to public health.
4- Ebola virus: The Ebola virus is a type of virus that causes Ebola virus disease, a severe and often fatal illness that affects humans and other primates. The Ebola virus is transmitted through contact with the bodily fluids of an infected person or animal, and can cause symptoms such as fever, vomiting, diarrhea, and internal bleeding. There have been several outbreaks of Ebola virus disease in Africa, including a major outbreak in 2014-2016 that resulted in over 11,000 deaths.
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The recombination process that generates a heavy-chain V region occurs in two steps. First, a DH gene segment is joined to a VH gene segment, and then a JH gene segment rearranges and joins the DVH.
1. True 2. False Why?
The recombination process that generates a heavy-chain V region occurs in two steps. First, a DH gene segment is joined to a VH gene segment, and then a JH gene segment rearranges and joins the DVH. The statement is false.
The recombination process that generates a heavy-chain V region in antibody genes occurs in three steps, not two. The correct sequence of events is as follows: First, a DH (diversity) gene segment rearranges and joins with a VH (variable) gene segment. This recombination event creates a functional V-DH-JH region. The joining of the DH and VH segments contributes to the diversity of the heavy-chain variable region. Next, a JH (joining) gene segment rearranges and joins with the V-DH region. This recombination event completes the formation of the heavy-chain V region. The joining of the JH segment adds additional diversity to the variable region. Finally, the recombined V-DH-JH region is transcribed and spliced to generate a mature heavy-chain mRNA. This mRNA serves as a template for the synthesis of the heavy-chain protein in B cells. Therefore, the statement in question is false because the process involves the sequential rearrangement and joining of DH, VH, and JH gene segments to generate a functional heavy-chain V region.
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Place the following events of the light-independent reaction in the correct order (1-4)
Explanation:
a. Photosystem II Light shining on pigments energizes electrons that come from water.
b. Electron transport chain: High energy electrons move down the chain, which pumps H+ ions to inside of the thylakoid
c. Photosystem I: electrons are reenergized with more light.
d. Electron Transport: the reenergized electrons are transferred to NADP+ to make NADPH
Disaster-Risk-Reduction-in-the-Philippines-Status-Report-2019.
The Disaster Risk Reduction Status Report 2019 for the Philippines highlights the progress made by the country in minimizing risks and vulnerabilities associated with natural disasters.
The report emphasizes the government's efforts in improving early warning systems, disaster preparedness, and response measures, as well as the strengthening of institutional capacities to reduce the impact of disasters on the population.
The National Disaster Risk Reduction and Management Council (NDRRMC) and the United Nations Development Programme (UNDP) worked together to create the report with assistance from a number of governmental entities, local governments, civil society groups, and other stakeholders.
It also discusses the challenges faced by the country in achieving its DRR goals and provides recommendations for strengthening DRR efforts.
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Which of the following is the most direct evidence for evolution?
A. Biogeography.
B. Anatomy.
C. Developmental biology.
D. Fossil record.
Answer:
D. Fossil record.
Explanation:
The fossil record evidences the evolutionary history of life on Earth by tracing the life forms that existed from earlier geological times and remained in the sedimentary rock. Different fossils were dated in the sedimentary rocks of all geological periods. The simplest forms of life were discovered in the oldest rocks, while more complex fossil organisms were found in the newest rocks. In consequence, the fossil record can support the evolutionary process as proposed by Charles Darwin, who indicated that the simplest forms of life evolved in more complex organisms.
.
3. Think Critically You start to roll backward down a hill
on your bike, so you use the brakes to stop your motion.
In what direction did you accelerate?
Answer:
You accelerated in the opposite direction of your motion, which was backward.
Explanation:
the part of an atp molecule that holds the energy used in metabolism is
The part of an ATP (adenosine triphosphate) molecule that holds the energy used in metabolism is the phosphate bonds.
ATP is often referred to as the "energy currency" of cells because it stores and releases energy for cellular processes. ATP consists of three phosphate groups, a ribose sugar, and an adenine base. The energy stored in ATP is primarily held in the high-energy phosphate bonds between the phosphate groups.
When ATP is hydrolyzed, meaning it is broken down by the addition of water, the last phosphate group is removed, resulting in the formation of adenosine diphosphate (ADP) and inorganic phosphate (Pi). This hydrolysis reaction releases energy that can be used by cells for various metabolic activities.
During cellular processes such as muscle contraction, active transport, or synthesis of macromolecules, ATP is hydrolyzed, and the energy released from the phosphate bonds is utilized to power these reactions. Subsequently, ADP and Pi can be regenerated into ATP through cellular respiration, which involves the production of ATP through processes like glycolysis, the citric acid cycle, and oxidative phosphorylation.
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Prepare a dialogue between two friends about the features of the development of
society?
Answer:
The development of the society cannot be determined by any one way or based on any single criteria.
The overall physical, mental and social development in the society can be said as the development of the society.
One friend can say that " The development of the society can be seen in terms of wealth and health in which the people earn better in order to live better".
The other friend can say that " The technology which makes the daily life more easier can be defined as the development of the society"
which one of the following pairs of reagents reacts to form an organic product that shows only 2 peaks in its proton n.m.r. spectrum?
a. butan-2-ol and acidified potassium dichromate(VI)
b. ethanoyl chloride and methanol
c. propanoic acid and ethanol in the presence of concentrated sulphuric acid
d. ethene and hydrogen in the presence of nickel
b: ethanoyl chloride and methanol reacts to form an organic product that shows only 2 peaks in its proton NMR spectrum.
In organic chemistry, proton NMR spectrum spectroscopy is a powerful tool used to identify the number and type of hydrogen atoms present in a molecule. The number of peaks in an NMR spectrum is directly proportional to the number of unique hydrogen environments present in a molecule.
When ethanoyl chloride and methanol react, an ester is formed through a nucleophilic acyl substitution reaction. Esters typically have two unique hydrogen environments, giving rise to two peaks in their proton NMR spectra.
In contrast, the other reactions listed in the options are likely to produce compounds with more than two unique hydrogen environments, leading to more than two peaks in their proton NMR spectra. Therefore, option b is the correct answer
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is/are needed in the production of proteins that are going to be secreted from a cell, but not necessarily in the production of proteins destined for intracellular uses.
Signal sequences are needed in the production of proteins that are going to be secreted from a cell, but not necessarily in the production of proteins destined for intracellular uses.
Signal sequences are short amino acid sequences found at the N-terminus of proteins that serve as "tags" to direct the protein to a specific cellular compartment or for secretion outside the cell. These signal sequences facilitate the transport of proteins to the endoplasmic reticulum (ER), where they undergo further processing and packaging before being secreted. Proteins that are destined for intracellular use may not require signal sequences as they are synthesized and function within the cytoplasm or other organelles
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what elements are present in DNA
Explanation:
DNA WHICH STANDS FOR DEOXYRIBONUCLEIC ACID ,RESEMBLES ALONG,SPIRALING LADDER . IT CONSISTS OF JUST A FEW KINDS OF ATOMS :CARBON,HYDROGEN ,OXYGEN ,NITROGEN ,AND PHOSPHORUS.
COMBINATIONS OF THESE ATOMS FORM THE SUGAR --- PHOSPHATE BACKBONE OF THE DNA--THE SIDES OF THE LADDER ,IN OTHER WORDS.
Binary fission differs from the division of eukaryotic cells in that:________
Binary fission is a form of asexual reproduction that occurs in prokaryotic cells, while the division of eukaryotic cells involves the process of mitosis or meiosis.
The nucleus, mitochondria, endoplasmic reticulum, and golgi apparatus are only a few of the membrane-bound organelles found in eukaryotic cells, which are more complicated than prokaryotic ones. These organelles are absent from and have a more basic structure in prokaryotic cells.
Prokaryotic cells typically have a single circular chromosome, whereas eukaryotic cells have a number of linear chromosomes.
Binary fission is a type of cell division that produces two identical daughter cells by first replicating a single circular chromosome and then separating the replicated DNA from the cytoplasm. A more complicated technique is used during eukaryotic cell division, which also involves the creation of a mitotic spindle, chromosomal segregation, and the separation of the cytoplasm during cytokinesis.
Binary fission is a relatively quick process that can happen in as little as a second.
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attenuation of ischemic stroke-caused brain injury by a monoamine oxidase inhibitor involves improved proteostasis and reduced neuroinflammation
Attenuation of ischemic stroke-caused brain injury by a monoamine oxidase inhibitor involves improved proteostasis and reduced neuroinflammation is true.
What is monoamine oxidase inhibitors?Monoamine oxidase inhibitors (MAOIs) are a class of drugs that are used to treat depression and other mental health conditions. They work by inhibiting the activity of monoamine oxidase, an enzyme that breaks down neurotransmitters such as dopamine, norepinephrine, and serotonin.
In recent years, MAOIs have also been investigated for their potential neuroprotective effects in ischemic stroke. Ischemic stroke is a type of stroke that occurs when blood flow to the brain is blocked. This can cause damage to brain cells and lead to a variety of neurological deficits.
Studies have shown that MAOIs can protect brain cells from damage in ischemic stroke. This is thought to be due to their ability to improve proteostasis and reduce neuroinflammation. Proteostasis is the maintenance of a healthy balance of proteins in the cell. Neuroinflammation is the activation of the immune system in the brain.
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Complete question:
attenuation of ischemic stroke-caused brain injury by a monoamine oxidase inhibitor involves improved proteostasis and reduced neuroinflammation True/False
Ziploc Brand Bags create a seal 2x stronger than the leading brand. How would you test the claim? What would your independent variable be? What would your dependent variable be?
Answer:
Ziploc Brand Bags create a seal 2x stronger than the leading brand. How would you test the claim? What would your independent variable be? What would your dependent variable be?
Explanation:
5.Which of these is an example of the body where homeostasis is
maintained?
A. The pH level of urine drops, causing a crystal formation. This leads to blocking of
urine and urine infection
B. The pH level of blood drops due to excess amount of CO2. The brain sends signal to
the diaphragm to increase breathing in order to get rid of excess CO2
C. The excess amount of allergens in the air causes inflammation in the lungs. This
makes breathing difficult
O D. Pelvic floor dysfunction causes stool to dry out. This leads to constipation.
Answer:
i believe its B.) The pH level of blood drops due to excess amount of CO2. The brain sends signal to
the diaphragm to increase breathing in order to get rid of excess CO2
Explanation:
i hope this helps
im really sorry if its wrong
Enzymes of Carbohydrate Digestion Click to select the parts of the digestive system that produce enzymes to digest carbohydrates. Large intestine Esophagus Small intestine Mouth Pancreas Stomach Liver Gallbladde
Enzymes for the breakdown of carbohydrates are produced by the mouth, stomach, pancreas, small intestine, and large intestine.
Proteins called enzymes serve as biological catalysts. They reduce the energy required for a chemical reaction to occur, which speeds up the reaction in living things. In the case of metabolic pathways, enzymes can function on a variety of substrates in addition to a single substrate, as in the case of digestion. Simple sugars are formed from carbs by the enzyme amylase. proteinase: converts proteins into amino acids. Fats are broken down by lipase into fatty acids and glycerol. Assembles nucleotides from nucleic acids using nuclease. Sucrase: Differs from sucrose to produce glucose and fructose. Maltase: Converts maltose to glucose. Breaks down lactose into glucose and galactose, according to lactase. Breaks down peptides: Peptidase.
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Which of the following is NOT a method for living more sustainably on Earth?a) Repair products when it breaks or gets worn out. Many brand name companies including clothing and electronic stores offer repair services for you nowb) Reuse with refillable glass or stainless stell water bottles and by shopping with cloth bags at grocery and retail stores including malls.c) Refuse to use single-use products such as plastic grocery bags and takeout utensils including straws and condiments for ketchup and soy sauce.d) Recycle by using plastic shopping bags to dispose paper/plastics/bags/metals into blue bins and composting organic waste into green bins.e) Reduce by shopping only in-store (online shipping orders have escess packaging) and buying only essential costumer products (not the latest fashion in clothing or the newest model in electronics) or think about renting seasonal items rather than buying it.
Sustainability is about maintaining the ecosystem diverse and productive, even attending the needs of production for humanity as well.
In order to do so, it's important to be careful about the disposal of any types of trash. So, avoiding to dispose of trash unnecessarily is really important, therefore A is correct. It is also important to avoid creating unnecessary trash, what happens when we chose to consume only water from plastic bottles, for example, instead of using reusable bottles. This means that B is also correct. Talking about not creating unnecessary trash, C is also correct, because it talks about avoiding single-use products. Also, avoiding the creation of unnecessary trash is related to E, because it's about avoiding excess packaging and/or avoid buying unnecessary items, reusing the same ones instead. Therefore, alternative D is incorrect, because while it talks about recycling it also incites the usage of plastic bags to dispose trash, which could be replaced by paper bags, for example.
How do events of the rock cycle result in geological features at the surface of Earth’s crust?
The crust of the Earth moves slowly and continuously. Massive pressures drive rocks up, tilt, fold, and break them. The lowest strata become so tightly packed when enough silt has collected and settled in one location that solid rock is created.
What is Earth crust?The term "earth's crust" refers to the planet's thin, rocky outer layer, which makes up less than 1% of both its radius and volume. It is the uppermost section of the lithosphere, which is made up of the crust and the uppermost part of the mantle. These particles are separated from their source by erosion and carried to a different area by wind, water, ice, or biological activity.
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why is it important for the skull to have holes through the bone
Answer:
it is important for the skills to have hole thought the bone because it is used to relieve pressure on the brain when fluid, such as blood builds up and starts to compress bone tissues
3. Which structure protects the developing embryo of a beech tree?
A. cotyledon
B. cuticle
C. seed coat
D. stomata
Answer:
Seed Coat
Explanation:
A major difference between prokaryotic and eukaryotic cells is that
(a) prokaryotic cells have a flagellum.
(b) eukaryotic cells have a nucleus.
(c) prokaryotic cells have cytoplasm.
(d) eukaryotic cells have ribosomes.
Answer:
b) Eukaryotic cells have a nucleus
Answer: b) is the answer good luck
Explanation: because eukaryotic cells have a membrane-bound nucleus.
Name an example of how animals were adapted for their specific environments on the galápagos islands.
Answer: These adaptations include a short, blunt stout , a long, flat, incredibly strong tail that propels it through the water, and a special gland that allows it to expel excess salt from its body.