Make an inference about what happens to the matter and energy during the formation and breakdown of a complex carbohydrate molecules? When is energy stored or released?
Answer:
The formation or construction of (larger) molecules from smaller chemical units is known as anabolism. Anabolic reactions are energy consuming or endogernic reactions and are the aspect of metabolism that involve building or constructing. For example in photosynthesis reaction, plant combine smaller molecules of carbon dioxide and water, with the absorption of energy from the Sun's to form sugar, as follows;
6CO₂ (g) + 6H₂O (l) \(\overset{Energy \ from \ the \ Sun}{\rightarrow}\) C₆H₁₂O₆ (s) + 6O₂ (g)
In the (reverse) process of catabolism, energy is obtained (released) from the breakdown of larger and more complex carbohydrate molecule, which may be through aerobic (involving oxygen) with the release of energy (in the form of ATP)
The cathabolic decomposition of one gram of carbohydrate can yield 4 kcal of energy
C₆H₁₂O₆ → 6CO₂ (g) + 6H₂O (l) + energy
Therefore;
Energy is consumed during building up or formation of larger carbohydrate molecules from smaller ones and
Energy is released when such large carbohydrate molecules are decomposed (broken down) into smaller molecular units
Explanation:
Refer to VS Map: Speciation—Natural Selection Tour. Speciation occurs when:
- two populations become reproductively isolated from one another.
- two populations become physically separated from each other.
- partial reproductive isolation between two populations is achieved.
- all deleterious mutations have been eliminated from two populations.
- any two mutations become fixed differences between two populations.
Speciation occurs when two populations become reproductively isolated from one another. This means that the two populations can no longer interbreed and produce viable offspring, creating two distinct species. Reproductive isolation can occur through various mechanisms, such as geographic isolation, behavioral differences, or genetic incompatibilities.
The other options listed in the question may contribute to speciation but are not the defining factor. For example, physical separation may lead to reproductive isolation, but it is not necessary for speciation to occur. Similarly, the elimination of deleterious mutations or the fixation of certain mutations may affect the genetic makeup of the population but does not necessarily lead to speciation.
Speciation occurs when two populations become reproductively isolated from one another.
This reproductive isolation can result from physical separation, such as geographical barriers, or other factors that prevent interbreeding between the populations. Partial reproductive isolation between two populations can also contribute to speciation, as it reduces gene flow and allows genetic differences to accumulate. It is not necessary for all deleterious mutations to be eliminated or for any two mutations to become fixed differences between the populations for speciation to occur. The key factor is reproductive isolation, which drives the divergence of the populations and eventually leads to the formation of distinct species.
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Based on the map choose the location in order from highest (top) to the lowest (bottom) risk of an earthquake happening
Answer:
Use the key at the bottom to find the highest and lowest areas on the map
Phosphofructokinase is an allosteric enzyme that catalyzes an early step of glycolysis. In the presence of oxygen, an increase in the amount ATP in a cell would be expected to
Phosphofructokinase is an allosteric enzyme that catalyzes an early step of glycolysis. In the presence of oxygen, an increase in the amount ATP in a cell would be expected to inhibit the enzyme and slow the rates of glycolysis and the citric acid cycle. The correct answer to the given question is option a.
Phosphofructokinase is an allosteric enzyme that catalyzes an early step of glycolysis. It is responsible for the conversion of fructose-6-phosphate to fructose-1,6-bisphosphate. The rate of the enzyme is affected by various factors like the concentration of ATP, ADP, and AMP.
In the presence of oxygen, an increase in the amount of ATP in a cell would be expected to inhibit the enzyme and slow the rates of glycolysis and the citric acid cycle. This happens because, during cellular respiration, the ATP is synthesized by the metabolic pathways of glycolysis and the citric acid cycle. When there is an abundance of ATP in the cell, it acts as an inhibitor of the enzyme phosphofructokinase. This slows down the metabolic pathways of glycolysis and the citric acid cycle.
Therefore, correct option is a. inhibit the enzyme and slow the rates of glycolysis and the citric acid cycle.
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Phosphofructokinase is an allosteric enzyme that catalyzes an early step of glycolysis. In the presence of oxygen, an increase in the amount ATP in a cell would be expected to
a . inhibit the enzyme and slow the rates of glycolysis and the citric acid cycle.
b activate the enzyme and slow the rates of glycolysis and the citric acid cycle.
c. inhibit the enzyme and thus increase the rates of glycolysis and the citric acid cycle.
d. activate the enzyme and increase the rates of glycolysis and the citric acid cycle.
e. ATP would have no effect on the rates of glycolysis and the citric acid cycle.
which part of the adenosine triphosphate molecule is released when it is hydrolyzed to provide energy for biological reactions?Adenosine Triphosphate (ATP) Stores a Large Amount of Potential Energy Phosphate groups NH2 N o O=A N O Adenine 0--P-O-P-O-P-0-CH2 | 0- 0- 0- H H Clustered negative charges H H raise the potential energy of linked phosphate groups OH OH Ribose ATP's high potential energy results, in part, from the four negative charges clustered in its three phosphate groups. The negative charges repel each other, raising the potential energy of the bonds between groups.
The phosphate group at the end of adenosine triphosphate (ATP) is released when the molecule is hydrolyzed to generate energy for biological processes.
As per the question given,
The three phosphate groups, the sugar ribose, and the base adenine form ATP. The bond between the second and third phosphate groups in ATP is a high-energy bond, and when this bond is broken, the third phosphate group is released as a free phosphate ion. This release of the phosphate group leads to the formation of adenosine diphosphate (ADP) and the release of energy that can be used in cellular processes.
The high potential energy of adenosine triphosphate (ATP) is due to the negative charges on the phosphate groups. Bonds between phosphate groups have higher potential energy due to the repulsive effect of negative charges. Energy can be used to utilise cellular functions such as muscle contraction, protein synthesis, and active transport when the bond between the second and third phosphate groups is broken.
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During which phases of the cell cycle is the cell duplicating its genetic material and organelles?
The cell duplicates its genetic material during the S phase, and organelles during the G2 phase of the cell cycle.
During the G2 phase of the cell cycle, the majority of organelles duplicate. After the S phase, during which DNA or genetic material is duplicated, comes this phase. Additionally, this stage happens before mitosis, where the cell parts into two identical daughter cells.
In addition to the replication of organelles in preparation for mitosis, cell growth occurs during the G2 phase. The majority of the G2 phase, however, is spent preparing for mitosis. The cytoskeleton of the cell is taken apart to be used for the division of genetic material and organelles, and energy is also stored for cell division.
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 explain one biotic condition in an ecosystem that might make 8 beans best suited for the same environment
Which phrase best defines biotechnology? responses a. the science that involves using living organisms to produce needed materialsb. the use of technology to solve medical problems in living organisms c. the practice of using technology in science experiments
A. the branch of science that focuses on harnessing living things to create essential elements In the scientific discipline of biotechnology, living things or biological systems are used to create practical goods and
living things or biological systems are used to create practical goods and procedures. It includes a wide range of methods and applications that are intended to advance food production, agriculture, and environmental sustainability. Modern technologies like genetic engineering, molecular biology, and bioinformatics are used in biotechnology to alter and change the genetic composition of living things and improve their function. Genetically modified crops, vaccines, antibiotics, biofuels, and diagnostic tools are a few examples of biotechnology goods. Global hunger, climate change, and disease prevention are some of the most important issues facing the globe today, and biotechnology has changed many sectors.
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Which of these is a market-based instrument (MBI)?
A. Government subsidy or tax break
B. Corporate responsibility initiative
C. The Clean Air Act
D. Government-issued environmental law
Answer:
B is the answer your welcome
can someone help lollz.. I'll mark for most brainliest answer..
Answer:
freeb please lol
Explanation:
the cellular machine comprised by rna polymerase, dna template and a nascent mrna is referred to as?
RNA polymerases are the enzymes involved in transcription. RRNA makes up the majority of a RNA in cells; mRNA makes up about 3-5% of a cell's total RNA.
To create a fresh, complementary RNA molecule, RNA polymerase employs a single Stranded dna (the template to make) as a template. Termination is the procedure that puts a stop to transcribing. The RNA sequences that indicate that the translation is finished rely on termination. Where does the transcription of a gene to mRNA by RNA polymerase start? It begins following a certain nucleotide pattern known as a promoter. What role does RNA polymerase play? The expanding strand of RNA receives nucleotides as the double helix is unwound. RRNA genes are transcribed by RNA polymerase I, mRNA, miRNA, snRNA, or snoRNA genes are transcribed by RNA polymerase II, while tRNA & 5S rRNA genes are transcribed by RNA polymerase III. Answer and justification Comparisons between DNA and RNA A Template dna strand is needed for polymerases.
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List the digestive enzymes found in humans and state their primary functions.
Amylase: produced in the mouth. Helps break down large starch molecules into smaller sugar molecules.
Pepsin: produced in the stomach. Pepsin helps break down proteins into amino acids.
Trypsin: produced in the pancreas. Trypsin also breaks down proteins.
Pancreatic lipase: produced in the pancreas. It is used to break down fats.
Deoxyribonuclease and ribonuclease: produced in the pancreas. They are enzymes that break bonds in nucleic acids like DNA and RNA.
this is the term for the most important microscopic members of hydrothermal vent biocommunities.
The term for the most important microscopic members of hydrothermal vent biocommunities is chemoautotrophic bacteria.
These bacteria are responsible for the primary production of organic matter in the deep-sea vent ecosystems. They are able to convert inorganic compounds, such as hydrogen sulfide and methane, into organic matter through a process called chemosynthesis. This unique ability to derive energy from chemical reactions rather than from sunlight is what sets these bacteria apart from other photosynthetic organisms that rely on light for energy.
Chemoautotrophic bacteria form the base of the food web in hydrothermal vent ecosystems and support the growth of other organisms such as giant tube worms, clams, and other vent-associated animals. They are also important in the global carbon cycle as they can sequester large amounts of carbon dioxide from the surrounding seawater. Overall, chemoautotrophic bacteria are crucial to the functioning and stability of hydrothermal vent biocommunities.
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Why do food like dark chocolate and broccoli taste bitter to some people and not others?
The perception of bitterness in foods like dark chocolate and broccoli can vary among individuals. While some people may find these foods bitter, others may not. The sensitivity to bitterness is influenced by genetic factors and individual taste preferences.
The ability to taste bitterness is largely determined by genetic variations in taste receptors. The TAS2R gene family encodes bitter taste receptors on the taste buds, and different variations of these genes can affect an individual's sensitivity to bitter compounds found in foods. Some people may possess genetic variants that make them more sensitive to bitterness, while others may have variations that make them less sensitive.
Additionally, taste preferences and experiences play a role in how we perceive bitterness. Exposure to bitter foods during childhood and repeated exposure over time can lead to acquired tastes and a higher tolerance for bitterness. Cultural factors and personal preferences also influence our perception of taste.
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The Nereus is a(n) _______.
a.
new class of submarine
b.
species of fish
c.
unmanned deep-sea robot
d.
ocean mapping program
C) unmanned deep-sea robot
What is nereus?One of the deepest diving underwater vehicles in the world, HROV Nereus, could be set up to function as an autonomous underwater vehicle or as a remotely controlled vehicle (ROV) attached to a surface ship (AUV).Nereus can dive to great depths and is extremely manoeuvrable thanks to a lightweight, thin, fiber-optic tether that its operators aboard a surface ship use to control it remotely.Every 661 days, Nereus completes one orbit around the sun (1.81 Earth-years). Up until 2060, when Nereus will pass at only three lunar distances, Saturday's close flyby of around 10 lunar distances will be its closest. The eye won't be able to see it.
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Answer:
it's c
Explanation:
25) which of the following studies would a community ecologist undertake to learn about competitive interactions? a) selectivity of nest sites among cavity nesting songbirds b) the grass species preferred by grazing pronghorn antelope and bison c) nitrate and phosphate uptake by various species of hardwood forest tree species d) stomach analysis of brown trout and brook trout in streams where they coexist e) all of the above would be appropriate studies of competitive interaction.
All of the studies stated above would be appropriate if we want to learn about competitive interaction. Hence, to learn about competitive interactions, a community ecologist would undertake this course: E. All of the above.
What is Competitive Interaction?
Competitive interaction is a rivalry between organisms for the same limited resources to survive. The resources could be food, territory, mate, etc. This competition can happen among the same species (intraspecific competition) or different species (interspecific competition). For example, in a savanna, lions and cheetahs are fighting each other to hunt zebras for food. This is called interspecific competition. Another example, two male cats fighting each other to mate with the same female cat is called intraspecific competition.
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What is the formula for net force?
Answer:
FNet = F1 + F2 + F3….+ FN
Explanation:
Answer:
FNet = Fa + Fg.Explanation:
FN is the force acting on a body. When the body is at rest, the net force formula is given FNet = Fa + Fg.
• Electron microscopes enable us to see extremely small microbes such as rabies and smallpox viruses.• Living organisms cannot be observed using an electron microscope— the processing procedures kill the organisms.• An electron beam is used as the source of illumination, and magnets are used to focus the beam.• Electron microscopes have a much higher resolving power than compound light microscopes.
The electron microscope is a type of microscope that uses a beam of electrons to create an image of the specimen. It is capable of much higher magnifications and has a greater resolving power than a light microscope, allowing it to see much smaller objects in finer detail.
One of the key features of an electron microscope is its use of an electron beam as the source of illumination. This beam is focused using magnets, which allows for greater control over the image and a higher resolving power.
However, one of the limitations of electron microscopes is that they cannot be used to observe living organisms. This is because the processing procedures used to prepare the specimen for viewing under the microscope can kill the organisms.
Despite this limitation, electron microscopes are extremely useful for studying extremely small microbes, such as rabies and smallpox viruses. These viruses are too small to be seen using a compound light microscope, but can be clearly observed using an electron microscope.
In summary, electron microscopes are a powerful tool for studying small objects at a very high level of detail, but they cannot be used to observe living organisms. They use an electron beam as the source of illumination and magnets to focus the beam, and have a much higher resolving power than compound light microscopes.
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PLEASE HELP 20 POINTS
A light microscope focuses a light source at a specimen through a series of lenses. The light rays which reflect off of the object are then focused into a magnified image.
it needs to be at least 125 characters long whoever does this will get brainliest
Answer: Light microscopy uses lenses to focus light on a specimen to produce an image. Commonly used light microscopes include brightfield, darkfield, phase-contrast, differential interference contrast, fluorescence, confocal, and two-photon microscopes.
happy to help ☀️Keep on shining☀️
Explanation:
<45 points!>
The diagram shows a 1.5 kilogram kitten jumping from the top of a 1.80 meter high refrigerator to a 0.90 meter high counter.
Calculate the GPE of the cat on the top of the refrigerator AND on top of the counter. Be sure to include units of measurement for EACH answer.
Answer:
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Explanation:
Which provides a baseline for an experimental investigation?Omar observes that many buildings in his city were built using limestone. He has read that acid rain can damage limestone. He also knows that limestone reacts with acids and that chemical reactions are affected by temperature. With this in mind, he conducts an investigation to see how the amount of damage to the limestone is affected by the amount of acid on the stone.
Which statement describes the correct plan for his procedure?
A hypothesis provides a baseline for an experimental investigation.
The statement which describes the correct plan for his procedure is :
The temperature, the type of limestone, and the type of acid are controls. The amount of acid and the amount of damage to the limestone are variables; option B is correctWhat are variables in an experiment?Variables in an experiment are quantities or factors that are measurable and which can be controlled by the researcher.
The variables in experiments are classified into three:
independent variable - this is the variable that is manipulated by the researcher and which produces changes in another variable under study.dependent variable - these are the variable that are under study and which are affected by changes in the independent variable.constant variables - these are the variables that are kept constant or unchanged by the researcher.A hypothesis is a statement that tries to explain an observation and is investigated by a researcher.
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Complete question:
Which provides a baseline for an experimental investigation?
Omar observes that many buildings in his city were built using limestone. He has read that acid rain can damage limestone. He also knows that limestone reacts with acids and that chemical reactions are affected by temperature. With this in mind, he conducts an investigation to see how the amount of damage to the limestone is affected by the amount of acid on the stone.
Which statement describes the correct plan for his procedure?
The temperature, the type of limestone, and the type of acid are variables. The amount of acid and the amount of damage to the limestone are controls.
The temperature, the type of limestone, and the type of acid are controls. The amount of acid and the amount of damage to the limestone are variables.
which brain cortex is the main target of retinofugal projection
The main target of the retinofugal projection, which refers to the pathway from the retina to the brain, is the primary visual cortex, also known as the striate cortex or V1.
The primary visual cortex is located in the occipital lobe at the back of the brain. It is responsible for processing visual information received from the eyes and plays a fundamental role in visual perception, including the interpretation of shapes, colors, motion, and depth.The retinofugal projection involves the transmission of visual signals from the retina, through the optic nerve, optic chiasm, and optic tract, ultimately reaching the primary visual cortex where visual processing begins.
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Which of the following statements about hormones is true?0000They are secreted into a duct by exocrine glands.They circulate in the bloodstream and affect every tissue in the body.They are secreted by endocrine glands directly into the bloodstream.None of these choices are correct.
They are secreted by endocrine glands directly into the bloodstream.
The endocrine system is composed by glands that secrete hormones directly into the bloodstream. Those hormones communicate with the organism and affect a high number of processes that maintain its functioning.
22.what products of photosynthesis and reactants for respiration belong in the box to complete the cycle?
A -hormones
B -chlorophyll a and chlorophyll b
C -ATP AND ADP
D -glucose and oxygen
Answer:
Glucose and Oxygen hope that helps.
Explanation:
The box in this question is likely referring to the carbon cycle, which is a cycle of biochemical reactions that involve the transfer of carbon between different forms in the environment. The products of photosynthesis and reactants for respiration that belong in the box to complete the cycle are glucose and oxygen.
What is photosynthesis ?Photosynthesis is the process by which plants use energy from the sun to convert carbon dioxide and water into glucose and oxygen. This glucose is then used by the plant for energy, and the oxygen is released into the atmosphere.
During respiration, the glucose is broken down in the presence of oxygen to release energy, which is then used by the plant for its various functions. The end products of respiration are carbon dioxide and water. Chlorophyll a and chlorophyll b are both types of pigments found in plants that are essential for photosynthesis.
They absorb energy from the sun and help convert carbon dioxide and water into glucose and oxygen. Hormones, on the other hand, are molecules that are produced by the plant to regulate its growth and development.
They are not directly involved in the carbon cycle. Finally, ATP and ADP are molecules that are involved in the transfer of energy within a cell. They are not directly involved in the carbon cycle, but they are essential for respiration as they help to break down glucose and release energy.
In summary, the products of photosynthesis and reactants for respiration that belong in the box to complete the cycle are glucose and oxygen.
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fill in the blank. true/false. a joint is subjected to a cyclic is an acceptable preload of 1200lbs and axial loadis fullyreversed
True, a joint subjected to a cyclic load with an acceptable preload of 1200 lbs and a fully reversed axial load is possible.
In engineering, joints are designed to withstand cyclic loads, which are loads that change periodically over time. An acceptable preload of 1200 lbs means that the joint can maintain its integrity and functionality under this specified load. Additionally, a fully reversed axial load means that the joint experiences equal magnitudes of tensile and compressive forces, alternating in direction.
When designing and analyzing joints subjected to cyclic loading, engineers must consider factors such as fatigue life, stress concentration, and material properties. The goal is to ensure that the joint can safely handle the cyclic loads without failing or causing any damage to the structure. In this case, a joint with an acceptable preload of 1200 lbs and a fully reversed axial load can be designed to meet the requirements of the application, provided that the appropriate engineering principles and safety factors are taken into account.
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What are the 6 categories of water pollution?
pick all that are correct
point source
transboundary
mountain spring water
non-reverse osmosis.water
reverse osmosis water
nonpoint source
ground water
surface water
ocean water
arctic water
Answer: Chemical pollution. ...Groundwater pollution. ...Microbiological pollution. ...Nutrient pollution. ...Oxygen-depletion pollution. ...Surface water pollution.
Explanation: hope it helps you .
The development by gardeners of a new color in a rose through breeding is the result of
• artificial selection
•natural selection
•overproduction
•descent with modification
Answer:
Artificial Selection
Explanation:
Physics:
What are scalar quantities
It is a test please help
Which organ is not connected to its system?
a) Spinal cord – Nervous system
b) Large intestine – Digestive System
c) Testes – Reproductive system
d) Kidney – Circulatory system
Answer:
Kidney is not connected to its system
Explanation:
the kidney belongs to the renal system
the glomerulus is a unique high-pressure capillary bed because the
The glomerulus is a unique high-pressure capillary bed in the kidneys. This filtration bed is considered high pressure due to the type of vessels feeding and draining it. The afferent arteriole feeding the glomerulus is larger in diameter than the efferent arteriole draining the bed.
This anatomical characteristic makes the blood entering the bed to be under high pressure and leaves the bed under lower pressure. This pressure differential between the two arterioles forces fluids and solutes through the walls of the capillaries and into the urinary tubules for further filtration. Therefore, the larger diameter of the afferent arteriole provides a higher volume of blood under higher pressure to the glomerulus, increasing the efficiency of the filtration. The smaller diameter of the efferent arteriole slows the blood flow, increasing the pressure inside the capillaries and maintaining the high pressure in the bed. This anatomical feature provides a unique and efficient filtration mechanism to the kidneys.
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complete question: The glomerulus is a unique high-pressure capillary bed, because the ______ arteriole feeding it is larger in diameter than the ______ arteriole draining the bed.