The fuel value of one gram of this carbohydrate, in nutritional calories is 3910 cal.
A vast variety of both good and bad foods, including bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks, corn, and cherry pie, include carbohydrates. Because they work quickly and provide energy as soon as they are taken, carbohydrates—which have 4 kcal per gram—are the foods that are used as an energy source the most frequently.From the given data,
0.235 g carbohydrate = 3.84 kj = 3840 joule
1g carbohydrate = 3840/0.235 = 16340.43 joule
(1 Cal = 4.1841)
1 g carbohydrate = 16340.43/ 4.184 = 3905.5 Cal
fuel value of 1 g carbohydrate = 3905.5 Cal
answer: 3910 Cal
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A carbohydrate sample weighing 0. 235 g was found to have a fuel value of 3. 84 Kilojoule. The fuel value of one gram of this carbohydrate, in nutritional calories is 3910 Cal.
What is Carbohydrates ?In our daily life we usually uptake Carbohydrates as the primary source of energy. It contains 4 KCal/gm.Examples of Carbohydrates are ; Starch, Bread, Rice, Milk, Soft drinks, Corn etc.Carbohydrates are fast acting fuel because it breaks down into Sugar and Sugar is the main energy source of our brain and cells.
Now,
0.235 g Carbohydrate = 3.84 kilojoule
= 3840 joule
1g Carbohydrate = 3840/0.235
= 16340.43 joule [1 Cal = 4.1841]
1g carbohydrate = 16340.43/ 4.184 = 3905.5 Cal
Fuel value of 1 g Carbohydrate = 3905.5 Cal
= 3910 Cal
Thus from the above conclusion we can say that The fuel value of one gram of this carbohydrate, in nutritional calories is 3910 Cal.
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What is the largest mass of neuronal cell bodies found within the central nervous system?
Axons up to 1 meter long can be seen inside some nerve cells. The longest cell in the human body is the neuron, which links the central nervous system (brain and spinal cord) to other areas of the body.
What is the function of neurons in CNS?In both the central and peripheral nervous systems, neurons transmit messages. Their purpose is to transmit chemical and electrical signals to and from the brain.
Information is transmitted via neurons. They interact between various brain areas and between the brain and the residual of the nervous system through with electrical impulses and chemical signals.
The distinctive unit of the neurological system is the neuron. Dendrites, cell bodies, and axons represent the three different constituents of all neurons.
Therefore, neurons are the largest mass of neuronal cell bodies found within the central nervous system.
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In order to produce spermatids, a primary spermatocyte undergoes ________ divisions
In order to produce spermatids, a primary spermatocyte undergoes two divisions
Primitive cells termed spermatogonia multiply through mitosis during spermatocytogenesis. When a B spermatogonium produces two primary spermatocytes, mitosis is complete.
During meiosis, the number of original spermatocytes that are diploid is halved. During meiosis I, a primary spermatocyte divides into two secondary spermatocytes, which are eventually changed into (1N) spermatids during meiosis II. A quick second meiotic division occurs. Compared to their ancestor spermatogonia, spermatocytes and spermatids are often larger.
Therefore, In order to produce spermatids, a primary spermatocyte undergoes two divisions.
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Two monosaccharide isomers with 4 chiral carbons in which the configuration of one chiral carbon differs are most precisely described as:_______.
Two monosaccharide isomers with 4 chiral carbons in which the configuration of one chiral carbon differs are most precisely described Diastereomers
What are enantiomers and diastereomers?
Stereoisomers are up two types such as diastereomers and enantiomers.
Diastereomers or diastereoisomers are the type of non-mirror image non-identical stereoisomers. They are non-superimposable.
For example in D-glucose and D-altrose, although have the same number and type of atoms but the arrangement is different.
On the other hand, though Enantiomers are non-superimposable, but the only difference is that they are mirror images of each other.
Hence, in this case 4 chiral carbons of two sugar isomers where the configuration of one chiral carbon differs are Diastereomers
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What is the connection between glaciers high in the himalayan mountains and hundreds of millions of people living in the lowlands of india,china and bangladesh
the connection between glaciers high in the Himalayan mountains and hundreds of millions of people living in the lowlands is direct because it provides water in the form of rivers.
What is the connection between glaciers high in the Himalayan mountains and the people living in the lowlands?There is direct connection between glaciers high in the Himalayan mountains and hundreds of millions of people living in the lowlands of India, china and Bangladesh because the glaciers of Himalayan mountains melts in the summer season and provides huge amount of water that flows down to the lowlands. This water is used for drinking, agriculture, industries and in many daily activities.
So we can conclude that the connection between glaciers high in the Himalayan mountains and hundreds of millions of people living in the lowlands is direct because it provides water in the form of rivers.
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When is cell-to-cell communication particularly important in regulating gene expression?
Answer:
during embryonic development
Explanation:
Cell-to-cell communication is particularly important in regulating gene expression during the embryonic development.
Cells in the developing embryo are constantly communicating with their neighbors. The molecules used by them in sending and receiving signals are crucial for normal embryogenesis. Various intracellular signaling pathways have been discovered, some of which are activated in response to secreted growth factors.
However, a few important signaling pathways are used often during embryonic development to regulate various cellular processes that shape the developing embryo.
Embryonic development is marked by the thorough regulation of cellular functioning so that the cells proliferate, migrate, differentiate, and form tissues at the correct place and time. These processes are genetically controlled and depend both on the history of cells, their lineage, as well as on the activities of signaling pathways, which coordinate the cell interactions leading to organogenesis.
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How many bones are there in humans body?
Explanation:
i think it is two hundred and six(206)
The cardiogenic mesoderm is induced by _______ in the anterior endoderm and _______ in the splanchnic mesoderm
The cardiogenic mesoderm is induced by Wnt inhibitors in the anterior endoderm and BMPs in the splanchnic mesoderm. The correct option is A.
What are Wnt inhibitors?Small protein families that contain Wnt inhibitors include sFRP, Dkk, WIF, Wise/SOST, Cerberus, IGFBP, Shisa, Waif1, APCDD1, and Tiki1.
Their shared property is that they inhibit Wnt signaling by trying to prevent ligand-receptor interactions or Wnt receptor maturation.
The Wnt catenin signaling pathway is linked to stem cell pluripotency, self-renewal, and distinguishing ability.
Wnt inhibitors in the occipital endoderm and BMPs in the splanchnic mesoderm induce the cardiogenic mesoderm.
Thus, the correct option is A.
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Your question seems incomplete, the probable missing options are:
-Wnt inhibitors; BMPs-BMPs; Wnt-noggin; BMPs-Wnt inhibitors; chordinHow can you identify the cancer cells?
Answer:
In most situations, a biopsy is the only way to definitively diagnose cancer. In the laboratory, doctors look at cell samples under the microscope. Normal cells look uniform, with similar sizes and orderly organization. Cancer cells look less orderly, with varying sizes and without apparent organization
Explanation:
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A trna with the anticodon sequence 5′ iua 3′ will not normally exist because?
A trna with the anticodon sequence 5′ iua 3′ will not normally exist because 5′ UAA 3′ is a stop codon.
There are three stop/termination codons UAA, UAG, and UGA.
A unique type of RNA molecule is called a transfer RNA (tRNA). Matching an mRNA codon to the amino acid it codes for is its responsibility. Anticodon is a set of three nucleotides found in each tRNA. One or more distinct mRNA codons can bind to the anticodon of a particular tRNA. The amino acid encoded by the codons to which the tRNA binds is carried by the tRNA molecule as well.
At the third position of the codon, atypical base pairs—between nucleotides other than A-U and G-C—can develop. This phenomenon is referred to as wobble.
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The cranial bone that articulates with the atlas is the ______.
a. parietal bone
b. temporal bone
c. sphenoid occipital bone
The cranial bone that articulates with the atlas is the c) sphenoid occipital bone.
The occipital bone connects to the temporals, sphenoid, parietals, and the atlas, the top vertebra, in the back of the skull.There are two concave facets on the atlas bone's superior surface. The occipital bone of the skull's underside has rounded condyles that connect to the facets. The head is free to nod up and down at this intersection. The axis bone sits just beneath the atlas bone.The synovial articulation between the first cervical vertebra and the occipital bone is known as the atlantooccipital joint (atlas).learn more about atlas here: https://brainly.com/question/6775465
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Student provides an explanation for carbon dioxide fluctuations for different seasons of the year. ( 2 points)
Carbon dioxide fluctuations occur for different seasons of the year due to the presence of plants in an area.
Why carbon dioxide fluctuations occur for different seasons of the year?The carbon dioxide levels in the atmosphere moves up and down every year when plants use carbondioxide gas through the process of photosynthesis and respiration. Plants take up the carbondioxide gas in the spring and summer season and release it in fall and winter season. In this modern world, the level of carbon cycle is increasing because more carbon dioxide is emitted from burning fossil fuels and other human activities.
So we can conclude that carbon dioxide fluctuations occur for different seasons of the year due to the presence of plants in an area.
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How is this discovery an example of the importance of how the scientific community works? Include in your answer what the phrase ""cross-applications"" means
The scientific community is diverse network that interesting scientists. Its included working on particular scientific fields and within particular institutions, cross application and interdisciplinary activities are significant only.
Discovering is multi disciplinary peer reviewed open access journal passionate to publishing the research on diversity of scientific fields. Discovery serves as a form for exchange of views and ideas among researches.
This made of researchers, students , lab technicians , the people who works at scientific journals , employees at funding agencies , that helps in science govern itself and move forwarded. Its aim to process of science. And members of scientific community works together and help in inspire new ideas.
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When preterm prelabor rupture of membranes (pprom) occurs and labor does not commence within 24 hours, the client is usually placed on bed rest with pelvic rest. What is pelvic rest?
The client is typically put on bed rest with pelvic rest when preterm prelabor rupture of membranes (PPROM) develops and labor does not start within 24 hours. Pelvic rest is a situation where nothing is placed in the vagina.
What is preterm premature rupture of membranes PPROM?
Premature rupture of membranes (PROM) is when the amniotic sac (membrane) ruptures before labor starts. Preterm premature rupture of membranes (PROM) is the term used when PROM occurs before 37 weeks of pregnancy (PPROM). About 8 to 10 percent of pregnancies result in PROM.
When the membranes burst, labor frequently occurs quickly after. The danger of infection for both the mother and the fetus rises if labor does not start within 6 to 12 hours. The majority of women go into labor 12 hours after the membranes break. After a day or so, about one in ten women do not spontaneously go into labor. If labor does not begin right away, you and your provider will decide how long you will wait together.
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Plant domestication occurred in north america by 10,000 years ago and included important cereal grains such as wheat, barley, and oats
a. True
b. False
The given statement is false that Plant domestication occurred in north america by 10,000 years ago and included important cereal grains such as wheat, barley, and oats.
The process of modifying wild plants and animals for human use is known as domestication. Between the Tigris and Euphrates rivers in Mesopotamia, people first tamed plants some 10,000 years ago (which includes the modern countries of Iran, Iraq, Turkey, and Syria).
In Mesopotamia, wheat, barley, lentils, and many kinds of peas were among the first domesticated plants. The development of agriculture and more durable civilizations began with the domestication of plants, which was a significant turning point for human history. It was no longer necessary for humans to go in search of game and plants to harvest for food.
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9.Unicellular algae live in the tissues of coral animals. The algae provide food for the coral, while the coral provides a stable home for the algae. This is an example of
Which data would not affect maximum likelihood estimates of phylogenies when comparing different tree hypotheses?.
The set of species derived from one common ancestor.
To build phylogenetic trees, a variety of data can be employed, including genetic information, mitochondrial DNA sequences, ribosomal RNA genes, and any relevant genes, as well as morphological information such as structural characteristics, organ kinds, and specific skeletal arrangements
What is a Phylogenetic tree ?A phylogenetic tree, also called a phylogeny, is a diagram that shows the evolutionary branches from which various species, creatures, or genes have descended from one another.
A phylogenetic tree can be used to track a species' evolutionary history back via the tree's branches and find their common ancestors along the way. A lineage may preserve some of its ancestors' characteristics over time, but it will also change over time to accommodate the environment.Learn more about Phylogenetic tree here:
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Which two hormones influence the endometrium to thicken and prepare for implantation?.
Compare and contrast the structure & functions of mitochondria & chloroplast
Utilizing oxygen and nutrition, the mitochondria produce ATP, which serves as the cell's energy source. In a plant cell, photosynthesis takes place in the chloroplast.
Plant cells contain both the chloroplast and the mitochondrion, but animal cells only have the mitochondria. The purpose of mitochondria and chloroplasts is to produce energy for the cells in which they are found. Both types of organelles have an energy generation, or how inner and outer membrane as part of their structure. they change cellular energy into a certain form before the cell uses it, which is the fundamental commonality between mitochondria and chloroplast. 2. Chloroplast and mitochondrial DNA and RNA are nearly identical. Each DNA molecule is round.
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What are the two main parts of pangaea and the modern continents that each one eventually become
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The urinary system consists of two __________, two __________, one __________, and one __________
"The urinary system consists of two kidneys, two ureters, one urinary bladder, and one urethra."
Blood is filtered by the urinary system, which produces urine as a waste product. The ureters, bladder, kidneys, renal pelvis, and urethra are among the urinary system's organs.
The ribs and muscles of the back protect the kidneys, a bean-shaped organs that are situated on either side of the spine. The ureter, a pair of thin muscular tubes, emerges from each kidney's renal pelvis. From the kidney to the bladder, it transports urine.
Urine is kept in this muscular sac-like structure. Micturition, or the act of urinating, is the process by which the urinary bladder is emptied. Urethra, which emerges from the urinary bladder, aids in the removal of urine from the body. Muscles called sphincter guard its opening.
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The dilatation of blood vessels allowing the passage of fluid, antibodies, and wbcs into the infected body area is known as?
The dilatation of blood vessels allowing the passage of fluid, antibodies, and WBCs into theinfected body area is known asvasodilation
Membranous spheres that transport materials inside the cell as part of the endomembrane system are called:_______.
Membranous spheres that transport materials inside the cell as part of the endomembrane system are called Vesicles.
What is vesicles?Small sacs called vesicles are used to carry substances into or outside of cells. There are many different kinds of vesicles, including lysosomes, secretory vesicles, and transport vesicles.A tiny, liquid-filled sac created by a membrane. Substances are moved into or out of cells by vesicles. Drugs can be delivered to bodily cells using vesicles created in a lab.Vesicles are tiny organelles found inside of cells that contain fluid and a lipid bilayer and are used for transport, buoyancy regulation, and enzyme storage.It is situated close to the cell nucleus and the endoplasmic reticulum in the cytoplasm.Vacuoles and vesicles are membrane-bound sacs with storage and transport capabilities. The membrane of a vacuole does not merge with the membranes of other cellular components, making vacuoles slightly larger than vesicles. Within the biological system, vesicles can combine with different membranes.
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What are some of the challenges scientists might face when directly observing animal behavior in the wild? What do you think would be most effective in helping them overcome those challenges?
Some of the challenges scientists might face when directly observing animal behavior in the wild are:
Remote sensingBio-loggesStationary field imaging techniquesWhat are animals?These are living organisms which cannot produce their food by themselves but depend on other organisms for food .
Animals are generally classified as:
VertebratesInvertebratesSo therefore, some of the challenges scientists might face when directly observing animal behavior in the wild are:
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The force in nature which distinguishes between unfit and fit individuals is called?
The force in nature which distinguishes between unfit and fit individuals is called natural selection.
What is natural selection?Natural selection is the process in which nature chooses which organisms will survive and which will perish.Variations are present in all the organisms in a population. Some have better traits than the others.The organisms which adapt and change according to the environment have better chances of survival.Darwin gave the term ‘Survival of the fittest’ that operates under natural selection and drives the evolution of a species.Organisms which have genes better suited to the environment survive and pass these genes to their next generation. Eventually the population consists of only those organisms having that gene.An example of natural selection is Darwin's finches.Learn more about natural selection here:
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Gluconeogenesis uses the same enzymatic reactions of glycolysis except for the?
With the exception of the three irreversible events in glycolysis, gluconeogenesis utilizes the same enzyme processes as glycolysis.
Glycolysis & Gluconeogenesis:
In contrast to gluconeogenesis, which is crucial for sustaining blood glucose levels during hunger, glycolysis is a catabolic process that hydrolyzes glucose to produce energy and biosynthetic intermediates.In the catabolic route of glycolysis, glucose is converted to pyruvate. The anabolic route known as glucose conduction produces glucose from non-carbohydrate sources like glycerol and glucogenic peptides. Pyruvate turns into glucose during the process of gluconeogenesis.The general consensus would be that glycolysis and gluconeogenesis don't happen at the same time within similar cells, instead, that metabolic circumstances or allosteric effectors that drive flux along one pathway repress flow in the other direction.Original question:
1) Gluconeogenesis uses the same enzymatic reactions of glycolysis except for the ________.
A) pyruvate kinase catalyzed step
B) 4 irreversible reactions in glycolysis
C) 3 irreversible reactions in glycolysis
D) 2 irreversible reactions in glycolysis
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When b cell receptors are brought close enough together to cause b cells to be activated, the brcs are said to be:_____.
When B cell receptors are brought close enough together to cause B cells to be activated, the BRCs are said to be Crosslinked.
What are B cell receptors?
The B cell receptor (BCR) is a transmembrane protein on the surface of a B cell. A B cell receptor is composed of a membrane-bound immunoglobulin molecule and a signal transduction moiety. The former forms a type 1 transmembrane receptor protein, and is typically located on the outer surface of these lymphocyte cells. Through biochemical signalling and by physically acquiring antigens from the immune synapses, the BCR controls the activation of the B cell. B cells are able to gather and grab antigens by engaging biochemical modules for receptor clustering, cell spreading, generation of pulling forces, and receptor transport, which eventually culminates in endocytosis and antigen presentation. B cells' mechanical activity adheres to a pattern of negative and positive feedbacks that regulate the quantity of removed antigen by manipulating the dynamic of BCR–antigen bonds directly. Particularly, grouping and spreading increase the relation of antigen with BCR, thereby proving sensitivity and amplification. On the other hand, pulling forces delinks the antigen from the BCR, thus testing the quality of antigen binding.To learn more about B cell receptor: https://brainly.com/question/15076966
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What are we talking about when we refer to observable physical and biological differences between the male and female human reproduction systems?
The difference between the sexes in body composition such as male have proportionately more muscular mass , more bone mass and less percentage off body fat as compare to the female.
The reproductive system is to produce and deliver sperm into female reproductive system. The men and female both have same set of genes and the only physical difference in their genetic make up is sex chromosomes.
The biological differences is sex , which is indicate the sex of a baby. Both are differentiated as female and male, Female have two ovaries and produce eggs also they typically have XX chromosomes and other side male have testes and produce sperm, who have XY chromosomes.
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Monoclonal antibodies and __________ can be used to treat certain types of cancers in a process known as immunotherapy.
Monoclonal antibodies and cytokines can be used to treat certain types of cancers in a process known as immunotherapy.
What is cytokines?Cytokines are small, adaptable proteins that are essential for cell signaling. Cytokines and other peptides cannot get through the lipid bilayer of cells to the cytoplasm. Cytokines have been shown to take part in autocrine, paracrine, and endocrine signaling as immunomodulating agents. A specific class of proteins produced by some immune and non-immune cells that have an impact on the immune system. The immune system is stimulated by some cytokines while suppressed by others. To help the body's defenses against infections, cancer, and other ailments, they can also be produced in a lab.The term "cytokine" is a catch-all name for tiny secreted proteins that play a critical role in regulating inflammation. When pathogens invade, cytokines are made in order to activate, draw in, and multiply immune cells.
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The three-dimensional extension of the norwegian cyclone model includes warm and cold air streams called?
The three-dimensional extension of the Norwegian cyclone model includes warm and cold air streams called conveyor belts.
The warmth from below will cause a cold air mass traveling away from its source region over a warmer surface to become more unstable. Upon passing over a cooler surface, the warm air mass is cooled from below, stabilizing it at the lowest levels. According to four major source regions with respect to latitude, air masses are frequently categorized. The four are tropical (warm and humid), polar (cold), and arctic (extremely cold) (warm). When warm, humid air from the south moves northward, it overruns the cooler, dry air that is located north of the stationary front. Due to the fact that cold, dry air is heavier than warm, moist air, this occurs. Such circumstances frequently result in precipitation in addition to dense cloud cover.Learn more about warm and cold here brainly.com/question/24828876
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A portion of the blood volume, as well as mucus and hypertrophied ____________ tissue, is released from the uterus as ____________ . This is similar to a menstrual period, in that blood and some endometrial tissue is expelled from the ____________ via the ____________ .
A portion of the blood volume, as well as mucus and hypertrophied endometrial tissue, is released from the uterus as lochia, which is similar to a menstrual period, in that blood and some endometrial tissue is expelled from the uterus via the vagina.
What is a tissue?A tissue is a group of cells that have a similar structure and function as a unit.
What are hypertrophied endometria?The term hypertrophied is referred to the cluster of cells made outside the organ. Hypertrophied endometria is a pre-natal condition of a female reproductive part. As the endometrium becomes too thick after the pregnancy it makes a cluster of tissue which is referred to as hypertrophied endometrial tissue which can cause uterine cancer if not come out on time.
What is mucus?Mucus is a regular, slippery, and stringy fluid substance produced by using many lining tissues in the frame. It is crucial for body function and acts as a defensive and moisturizing layer to maintain essential organs from drying out. Mucus also acts as a entice for irritants like dust, smoke, or microorganism.
Thus from the above conclusion we can say that A portion of the blood volume, as well as mucus and hypertrophied endometrial tissue, is released from the uterus as lochia, which is similar to a menstrual period, in that blood and some endometrial tissue is expelled from the uterus via the vagina.
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