Answer:
Because glucose is used by plants for energy and to make other substances like cellulose and starch. Cellulose is used in building cell walls. Starch is stored in seeds and other plant parts as a food source. That's why some foods that we eat, like rice and grains, are packed with starch.
Explanation:
Sugars facilitate the assimilation of nutrient elements and their transport by the plant since they reduce osmotic pressure, thus improving their entry into plant tissues. During vegetative development, transport takes place towards the stem and root tips.
What three organs and/or glands produce lipase to digest triglycerides in the gastrointestinal tract?.
Answer: Salivary Glands, Pancreas, Stomach
Explanation:
Although your body produces enough Pancreatic Lipase, if someone suffers underlying diseases such as Crohn's disease or Celiac disease, it can also be produced in the stomach and mouth.
8
Which evidence can the student collect to support her hypothesis?
A. She can visually count the number of rocks in the bottle.
B. She can observe condensation on the inside of the bottle.
C. She can add a new plant to the plastic bottle every day.
D. She can observe precipitation in her neighborhood every day.
The evidence can the student collect to support her hypothesis is she can visually count the number of rocks in the bottle. Thus, option A is correct.
What is experiment?
An experiment has been defined as process that has been designed to diagnose the hypothesis which has the portion of scientific method or procedure.
Scientific experiment has been done by testing the particular medicine on an animal and by observing the impact of medicine on the animal as well as the reaction of the animal.
There are mainly three types of the scientific experiments and these are experimental which consist of major level of scientific experimentation. The second type has Quasi- experimental and third type is non- experimental study or reasearch.
Therefore, The evidence can the student collect to support her hypothesis is she can visually count the number of rocks in the bottle. Thus, option A is correct.
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History of the Universe Timeline Activity
Part 1-Put these Universe events in the order that you believe they occurred (from the first event to the last event)
The first flowers appeared on Earth
The first galaxies were formed
The first dinosaurs appeared on Earth
The first stars in the Universe were
formed
The formation of our Moon
The Big Bang
The formation of Earth's oceans
The first humans appeared on Earth
The first atoms were formed
The formation of our Sun
The first bacteria appeared on Earth
The first protons and neutrons were
formed
The formation of our Earth
The history of the universe timeline activity from the first event to the last is shown (refer to the events listed below in chronological order).
Universe Timeline Activity:
The history of the Universe Timeline Activity:
(From the first event to the last event)
1. The Big Bang.
2. The first protons and neutrons were formed.
3. The first atoms were formed.
4. The first stars in the Universe were formed.
5. The formation of our Sun.
6. The first galaxies were formed.
7. The formation of our Earth.
8. The formation of our Moon.
9. The formation of Earth's oceans.
10. The first flowers appeared on Earth.
11. The first galaxies were formed.
12. The first humans appeared on Earth.
Hence, the given list above is the correct timeline of events in the history of the universe timeline activity, that we believe have occurred, from the order of first to the last event.
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If a cell is damaged In such as a way that it cannot stop going through mitosis, what will be the most likely result?
Answer: Formation of Cancer
Explanation:
A cell that has been transformed to continue replicating has turned into cancer.
Answer:
If a cell is damaged in such a way that it cannot stop going through mitosis, it will most likely result in formation of tumor. If the tumor becomes malignant, it causes cancer.
which statement is true about dna replication? group of answer choices replication happens during mitosis four new molecules of dna are produced each new strand is identical to its parent strand dna replication produces two identical strands of dna
The statement that is true about DNA replication is each new strand is identical to its parent strand.
DNA replication can be described as a process by which a fragment of DNA uncoils, the two strand makes copies of themselves and coil again.
As a result of DNA replication, the two strands of the DNA form a new strand that is a copy of themselves.
As a result of DNA replication, two identical copies of the DNA are formed which can be used when forming new cells.
The process of DNA replication occurs in all kinds of living organisms. The process of DNA replication is a complex one that requires whole machinery of enzymes and proteins referred to as DNA replication machinery.
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the heart provides hydrostatic pressure which enables small molecules dissolved in water to passively flow through the capillary walls into surrounding tissues, leaving larger proteins and cells in the bloodstream. this transport mechanism is known as .
Small molecules dissolved in water to passively flow through the capillary walls into surrounding tissues, leaving larger proteins and cells in the bloodstream. this transport mechanism is known as Capillary Exchange.
Capillary exchange is the term used to describe the transfer of materials from the blood into the capillary's tissues. The amount of fluid that enters or exits the capillary is determined by the net filtration pressure, which is calculated as the total of the four pressures mentioned above. Blood hydrostatic pressure and interstitial fluid oncotic pressure both favor blood stream flow into the interstitium. For his second studio album, "," English singer-songwriter Ed Sheeran recorded the song "Bloodstream" (2014). Members of Snow Patrol, Rudimental, and Ed Sheeran wrote "Bloodstream," which was produced by Rick Rubin at Shangri-La in Malibu, California. [1] Sheeran is described in the song as consuming MDMA while partying at a wedding in Ibiza.
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In flowering plants, harvesting energy from light and reproduction are functions of ______ system while nutrient uptake and anchorage are functions of ______ system.
In flowering plants, harvesting energy from light and reproduction are functions of the shoot, and nutrient uptake and anchorage are functions of the root system.
What are the shoot and the root systems of plant?The shoot system is the system of plant that includes plant's organs such as the stem, leaves, flowers and fruits. It is an outgrowth that originates from the plumule of the seed’s embryo above the ground. It performs multiple functions such as storage, photosynthesis, transport, reproduction, hormone production, etc.
The root system is the system of plant that includes the root of a plant. It refers to the ramose structures that exist subterranean. A root system is positively hydrotropic and geotropic (water and gravity are the orienting factors of tropism), and negatively phototropic (light is not the orienting factor of tropism).
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What effect does adding solute have on the solute potential component (Ys)
Answer:
Adding more solute will increase the solute potential and decrease water potential by making it more negative.
Explanation:
xld agar was originally developed to differentiate salmonella from shigella. shigella colonies are unable to ferment xylose, do not produce lysine decarboxylase, and do not produce hydrogen sulfide. how would shigella appear on an xld agar plate?
Because of the presence of Salmonella type colonies, the agar will turn red. Red colonies of Shigella species Coliform colonies range from yellow to orange. Pink, flat, rough colonies of Pseudomonas aeruginosa
On XLD, how does Shigella grow?By inhibiting other enteric pathogens, XLD agar selectively promotes the growth of Salmonella and Shigella and differentiates Gram-negative enteric bacteria based on xylose fermentation, lysine decarboxylation, and the production of hydrogen sulfide from sodium thiosulphate.Salmonellae decarboxylate lysine and deplete xylose, causing the pH to rise and mimicking the Shigella reaction. A hydrogen sulphide indicator, on the other hand, distinguishes the presence of Salmonella and Edwardsiella spp. from that of Shigellae.Shigella species, on the other hand, are Gram-negative, facultatively anaerobic, nonsporulating, nonmotile rods in the Enterobacteriaceae family. Within two days, they do not decarboxylate lysine or ferment lactose. They use glucose and other carbohydrates to generate acid but not gas.To learn more about shigella refer to :
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What is the answer? Please help.
Answer: A is the answer. Note that there are different polypeptide structures.
when the protein gramicidin is integrated into a membrane, an h channel forms and the membrane becomes very permeable to protons ( h ions). if gramicidin is added to an actively respiring muscle cell, how would it affect the various processes involved in cellular respiration and oxidative phosphorylation? (assume that gramicidin does not affect the production of nadh and fadh2 during the early stages of cellular respiration.)
Remains the same proton pumping rate electron transport rate, and rate of oxygen uptake. decreases or goes to zero rates of ATP synthesis, size of protein gradient.
Mechanistic studies have revealed that gramicidin A blocks ATP generation by inhibiting oxidative phosphorylation and glycolysis, leading to cellular energy loss and non-apoptotic cell death. Finally, gramicidin A effectively suppressed the growth of her RCC tumor xenografts in vivo.
Electron transport proton pumping and oxygen uptake are unaffected as they precede the proton gradient of oxidative phosphorylation. The proton gradient is reduced because protons flow back into the mitochondria via gramicidin rather than ATP synthase. Cellular respiration is the metabolic pathway that breaks down glucose to produce ATP.
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ANSWER ASAP PLS
The concentration of water is greater outside the cell than inside the cell.
What will happen according to the process of osmosis?
O Water will be repelled away from the cell, keeping it dry.
O Water will surround the cell, keeping it moist.
O Water will move into the cell, causing it to swell.
O Water will move out of the cell, causing it to shrivel.
The concentration of water is greater outside the cell than inside the cell therefore water will move out of the cell, causing it to shrivel during osmosis.
What is Osmosis?This is referred to as the process in which solvent moves from a region of low concentration to that of a high concentration through a semi permeable membrane.
In this scenario, the water outside has a higher concentration than that on the inside which means that the water will move out of the cell as it has a high concentration and shrink which is therefore why option D was chosen as the correct choice.
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Phospholipids are found in a limited number of foods. They consists of a glycerol backbone with two fatty acids and a compound that contains phosphate. Why are they important in food and in the body?.
A substance with one or more hydroxyl groups is alcohol. A saturated carbon atom is joined to the hydroxyl functional group. 1. Alcohols are a class of volatile hydroxyl chemicals created by distilling hydrocarbons.
Answer is alcohol
The body's reaction to alcohol is what?Alcohol is a depressant of the central nervous system. This indicates that the medication slows brain activity. Your mood, conduct, and self-control may change as a result. It may impair one's memory and ability to think coherently. Your physical control and coordination may be impacted by alcohol as well.
Alcohol has an impact on all of your body's organs. It might increase your heart rate and blood pressure, for instance. If you consume too much alcohol at once, you might become sick.
The effects of alcohol vary from person to person and depend on a number of variables, including:
your alcohol consumptionhow soon you consumed ithow much food you consumed before drinkingYou areYour sexual orientationYour ethnicity or raceYour state of healthRegardless matter whether your family has a history of drinking issuesA typical drink in the US comprises approximately 14 grams of pure alcohol, which can be found in:
A 12-ounce beer with a 5% alcohol contentWine with a 12% alcohol content, 5 ouncesA "shot" or 1.5 ounces of 40% alcohol-containing distilled spirits or liquorTo Learn more About alcohol., Refer:
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apply what you know about cooling rates to explain differences in crystal sizes
The rate of cooling is inversely proportional to the crystal size. The faster the cooling rate, the smaller is the crystal size and the slower the cooling rate, the larger is the crystal.
Rate of cooling can be defined as the elimination or removal of the high temperature from any object. This removal and be slow and gradual, therefore slow rate of cooling; or it cab quick and instant, therefore, fast rate of cooling.
Crystals are the solid components whose molecules are arranges in a regular fashion, giving it an ideal 3 dimensional pattern. They are symmetrical in nature. The examples of crystals are sugars, salt, etc.
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The complimentary base strands for TGA CAA CGA GGT ACT are
Chargaff's rule, also known as the complementary base pairing rule, states that DNA base pairs are always adenine with thymine (A-T) and cytosine with guanine (C-G). A purine always pairs with a pyrimidine and vice versa. However, A doesn't pair with C, despite that being a purine and a pyrimidine.
Explanation:Complementary base pairs refer to the nitrogenous bases adenine, thymine, cytosine, and guanine. in a double strand of DNA, adenine will always pair with its complement thymine and cytosine will always pair with its complement guanine. This means that the two strands are complementary to each other. For example, a strand of DNA with a nucleotide sequence of AGTCATGA will have a complementary strand with the sequence TCAGTACT.
Will marine food sources keep up with human population growth?
Can someone help me pls, i have another 3 questions like this :s
Answer:
Explanation:
Convection: The process by which heat is transferred through movement of particles.
Steam from teapot
Magma towards earth's surface
Conduction: Process by which heat is transferred because objects are in contact. There is no movement of particles.
A person's skin after shower
Radiation: Heat transfer through waves or rays
Microwave oven boiling water
23. List the layers of the Earth from most dense to least dense?
what's the layers of earth
which is not true? the uncoupling protein group of answer choices inhibits the formation of atp in mitochondria. is important for small mammals in cold climates. is a channel for protons like the atp synthase without the turbine part. occurs in all fat cells. is important for human newborns.
The uncoupling protein is important for human newborns. Option E is not correct.
The uncoupling protein inhibits the formation of ATP in mitochondria by dissipating the potential energy of the organelle. It results in the loss of heat and is important for small mammals in cold climates and occurs mainly in adipose tissues or fat cells. The proton electrochemical gradient produced by the respiratory chain complexes is reduced by uncoupling proteins. This, therefore, verifies that only option E is not correct out of the options given in the question, because UCP has no relation with newborns.
Uncoupling protein 2 (UCP2), a mitochondrial transporter found in the inner membrane of mitochondria, separates substrate oxidation from ATP synthesis, allowing less ATP to be produced by the mitochondrial respiratory chain and causing the membrane potential energy to be lost.
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which of the following statements is false? in its interaction with hemoglobin, oxygen is: i. reversibly bound. ii. a prosthetic group. iii. bound at the 6th coordination position of the fe(ii) ion in the heme. iv. homoallosteric effector. v. a ligand.
The statement "In its interaction with hemoglobin, oxygen is a prosthetic group." (i) is false.
Hemoglobin heme groups can contain four oxygen molecules because each iron atom has the potential to bond to one oxygen molecule. Hemoglobin can transport a maximum of four oxygen molecules because to the capacity of the iron atom in each heme group to attach one oxygen molecule.
Some proteins require a special non-protein component known as a prosthetic group in order to function. It is strongly bound to proteins. An organic lipid, vitamin, sugar, or an inorganic metal ion are examples of natural forms that a prosthetic group can take.
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Could you please answer number 2a and b with number
3a and b as well I will mark as brainliest
Answer: I will just provide the answers together with the explanation.
Explanation:
1.a) Digestive enzymes breakdown large food molecules into smaller soluble forms.
b) Food needs to be absorbed into the blood in order for it to be carried into the cells through the blood and for this it needs to be soluble into the blood otherwise the cells will not get nutrition. Digestive enzymes breakdown the food into very small soluble form so that they are easily soluble in the blood
2.a) It accurately depicts the breakdown of a large object into smaller pieces
b) There are different enzymes for different substances. One enzyme cannot breakdown all substances like one scissor can cut different shapes.
Extra info: The substances broken down by enzymes are called substrates. If the shape of the substrate does not match with the active site (where the breakdown occurs) of the enzyme, the enzyme will not affect it at all.
3.a) The model clearly depicts that the enzymes need to match with the substrates like keys to a lock for it to affect the substrate. the mouth of the spanner is like the active site of the enzyme. It only works when the shape of the nuts matches with it.
b) It shows that the substance itself is not broken down but pieces of the substance is taken apart which enzymes do not do. Enzymes breaks down a substance completely into smaller parts.
Prior to the industrial revolution, what was the previous highest level of co2 concentration in the atmosphere over the prior 400,000 years?.
The previous highest level of CO2 concentration in the atmosphere over the preceding 400,000 years was 300 PPM prior to the industrial revolution.
Fossil fuel burning for transportation and electrical generation, cement manufacturing, deforestation, agriculture, and numerous other practices all contribute to CO2 pollution. CO2 and other greenhouse gases trap heat from the planet's surface that would otherwise escape into space. This causes the planet's atmosphere to warm steadily, triggering a series of weather effects like extreme heat, drought, and wildfires, as well as more precipitation, flooding, and tropical storms.
Prior to the industrial revolution, CO2 levels were reliably around 300 PPM for just about 400,000 years earlier of human civilization. Since then, approximately 1.5 trillion tons of CO2 pollution have been produced by humans, much of which will continue to warm the atmosphere for thousands of years.
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Atoms transfer from non living portions of our environment to the living part of our environment through the
Atoms transfer from non living portions of our environment to the living part of our environment through Food chain .
Physical and chemical processes move atoms through ecosystems. Organisms acquire the atoms they need from the ecosystem in which they live.
Plants consume nitrogen through their roots. Animals obtain nitrogen compounds when they eat the plants. When plants and animals die or when animals excrete wastes, the nitrogen compounds in the organic matter reenter the soil where they are broken down by microorganisms, known as decomposers. The nitrogen cycle involves three major steps nitrogen fixation, nitrification, and denitrification. It is a cycle within the biosphere which involves the atmosphere, hydrosphere, and lithosphere.
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Multicellular organisms contain specialized masses or layers called tissues.
What are tissues made up of?
A. Many organs that do the same job
B. Many cells that do a variety of jobs
C. Many organs that do a variety of jobs
D. Many cells that do the same job
Tissues are made up of (D) Many cells that do the same job.
Tissues are the masses of cells. These cells work in a coordinated manner in order to perform the same function. There are several tissues inside the living body that perform variety of functions. There are different tissues in the plants and in the animals.
Cell is the most basic and fundamental unit of life. It is the building block of all the organisms. There are two types of cells: plant cell and animal cell. Plant cells are different from animal cells in that they contain the cell wall, chloroplast and a large vacuole.
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true or false: as long as a protein contains the same amount of each specific amino acid, the order/sequence of these amino acids does not impact the structure (and therefore function) of the protein.
As long as a protein contains the same amount of each specific amino acid, the order/sequence of these amino acids does not impact the protein's structure (and, therefore, function). The statement is false.
Does every protein have the same amino acid sequence?
Each protein has a distinct sequence of amino acids that is identical from one molecule to the next. There are thousands of different proteins, each with its unique amino acid sequence.
Since the chemical composition of each amino acid is influenced, which gives rise to intermolecular interactions that begin to create secondary structures such as -helices and -strands, the protein sequence of amino acids helps determine protein shape.
Therefore, the order/sequence of these amino acids does impact the structure (and therefore function) of the protein
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PLEASE HELP ASAP!!! I WILL GIVE YOU BRAINLIEST IF YOU ANSWER CORRECTLY PLEASEE!!
what happens when RNA is edited?
Answer: One type, insertion/deletion RNA editing, involves the insertion or deletion of nucleotides and actually changes the length of the target RNA. The second type, RNA editing by base modification, changes an encoded nucleotide into a different nucleotide, without changing the overall length of the RNA.
Explanation:
Answer:
Deamination produces an adenosine-to-inosine substitution, one of the most common substitutions in RNA editing.
Damage to the ________ disrupts one’s ability to comprehend language, but it leaves one’s ability to produce words intact.
Damage to the amygdala disrupts one’s ability to comprehend language, but it leaves one’s ability to produce words intact.The amygdala is crucial in the development of anxiety reactions to upsetting and stressful circumstances.
What is the amygdala's primary function?
The amygdala is typically believed to be the central component of a brain system for processing scary and frightful stimuli, including threat recognition and activation of appropriate fear-related responses in response to dangerous or threatening stimuli The amygdala is in charge of handling intense emotions like fear, pleasure, or rage.Additionally, it might communicate with the cerebral cortex, which governs conscious thought.Physical reactions are governed by signals that are delivered from the thalamus to the skeletal muscles and autonomic nervous systemThe amygdala is crucial in the development of anxiety reactions to upsetting and stressful circumstances.The basolateral, central, and medial subdivisions of the amygdala have undergone pharmacological and lesion studies, which have revealed that their activation results in anxiogenic effects whereas their suppression results in anxiolytic benefits. But these days, you're more likely to come across psychological dangers like the strains and stresses of contemporary life, job, and relationships.These feelings can also set off the fight-or-flight response in the amygdala.Stress, fear, anger, and violence are frequently encountered emotional triggers. Amygdala stimulation results in strong emotions like fear or anger.The amygdala is stimulated by irritable lesions of temporal lobe epilepsy. Researchers have shown that amygdala injuries can lead to hypervigilance in reaction to others' perceived dread.In other words, a person who has amygdala injury develops a heightened sensitivity to even the smallest of facial expressions and interprets them as potential threats. Because anger is simpler to feel, it can keep you from acknowledging and addressing the inside suffering.Frustration is one of the main emotions that tends to start people off.It's common to feel frustrated when you're powerless or uncontrollable. Amygdala damage in adults typically results from an amygdalo-hippocampectomy or temporal lobectomy as part of surgical treatment for medically untreatable epilepsy.The amygdala will typically exhibit pathological alterations like sclerosis in these situations.To learn more about amygdala refer
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Please help!!!!! I need an answer asap (before 5:00 pm at least)!
Answer:
C: Model A because the two strands of each parent molecule end up in seperate DNA molecules after each round of replication.
Explanation:
The semi-conservative model is shown in A because as the answer states, the two strands separate and are used to create new double stranded DNA separately.
in a population of lizards, the average tail length is selected against and the long and short tails are selected for in the population. which form of selection is best represented by this scenario?
Natural selection ensures that the fittest lizard survive by transferring the gene for survival to their offspring, preventing extinction.
Which of the following scenarios best exemplifies lizards' method of selection?According to an article published published this week in Nature, lizards that can securely cling to bushes are often more likely to withstand hurricanes – an instance of natural processes at action.
Hurricanes and other natural catastrophes can have catastrophic effects on ecosystems and cause widespread fatalities. However, it is unclear whether hurricane deaths are random or if they favor those with particular physical characteristics, such the capacity to withstand gale-force winds.
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In a DNA molecule, the number of guanine nucleotides will most likely equal the number of
In a DNA molecule, the number of guanine nucleotides will most likely equal the number of cytosine.
According to Chargaff's rule, the ratio of adenine to Thymine is equals to ratio of Guanine to Cytosine.
What is chargaff's Rule?According to Chargaff's criteria, guanine and cytosine should be equal in amount in the DNA of every species and organism, and adenine and thymine should be equal in amount.
Since the amounts of cytosine and guanine are equivalent, we can just divide their total by 2. 22% adenine, 22% thymine, 28% cytosine, and 28% guanine make up the final makeup.
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