Metabolic engineering of the shikimate pathway is a strategy employed to enhance the production of aromatic compounds and their derivatives.
The shikimate pathway is a metabolic pathway present in plants, bacteria, and fungi that serves as a precursor for the biosynthesis of various aromatic compounds, including amino acids, vitamins, and secondary metabolites.This strategy involves introducing genetic modifications into the native host organism that possesses the shikimate pathway. This approach often focuses on optimizing the flux through the shikimate pathway and balancing it with other metabolic pathways.
This strategy enables the utilization of different microbial platforms to enhance production efficiency and optimize metabolic pathways.
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A student draws this model to show how humans evolved from ancestral primates. What are the pros and cons of
this model in regard to the theory of evolution? Explain how you'd make it more accurate. To create a scientifically
credible answer, use a credible website to research human evolution.
Answer and explanation:
The model designed by the student is useful to explain in a simple way the question of the evolution of the homo gender (our gender), mainly in basic education, but it may seem inconsistent at higher educational levels.
Humans and chimpanzees, according to the theory of evolution, descend from a relatively recent (about 7 million years) common ancestor.
These same species, as well as lemurs, baboons and all other primate species, share an ancestor who lived longer. Likewise, there is an even older ancestor that originated primates, bats, whales and all other groups of mammals .
The fact that chimpanzees have a DNA very similar to ours (about 98.5% similarity between code sequences) is because the successive evolutions from this common ancestor were not very drastic, besides the fact that they are in a branch more close to ours from the moment of separation of evolutionary lineages.
The diagram shows a swinging pendulum.
A pendulum hanging from a bar is shown in 3 positions. 1 is swung to the right, 1 to the left, and 1 in the middle. Solid lines connect the bob to he support in the right and left positions. A dotted line connects the bob to the support in the center position. Dotted lines connect right, left, and center along the arc of the pendulum swing.
Which best explains what happens to the motion of the pendulum due to the law of conservation of energy?
The mechanical energy transforms to thermal energy as the pendulum slows and eventually stops moving.
The mechanical energy disappears as the pendulum slows and eventually stops moving.
The pendulum will continue moving at the same speed until someone stops it because energy cannot be destroyed.
The pendulum will slow down but will never stop moving because energy cannot be destroyed.
Answer: Don’t listen to the other person, B is incorrect. A is the correct answer.
Explanation: The law of conservation of energy states that energy cannot be created nor destroyed. B says that the mechanical energy disappears, but this is wrong. It changes into another energy, but the energy doesn’t disappear.
What happens to the motion of the pendulum due to the law of conservation of energy is that the mechanical energy transforms to thermal energy as the pendulum slows and eventually stops moving. Option A.
What does the law of conservation of energy state?The Law of Conservation of energy says that the amount of energy in an isolated system remains always the same, it does not increase nor decrease.
However, energy can be transformed and converted from one form of energy to the other.
Energy can not be created nor destroyed, it just changes from one form of energy to another.
This Law is, basically, giving us the answer to the question.
In the exposed example, the pendulum moves, and as it does it loses a part of the mechanical energy due to friction in the mechanical elements.
This lost mechanical energy is turned into the form of thermal energy.
Eventually, the complete transformation of mechanical energy into thermal energy causes the pendulum to stop.
The best explanation of what happens to the motion of the pendulum due to the law of conservation of energy is that the mechanical energy transforms to thermal energy as the pendulum slows and eventually stops moving.
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Which type of cells form the lining of the small intestine.
Answer:
polarized cells
Explanation:
The intestinal epithelium is lined with a single layer of polarized cells,
Earth and space Science A
Lab: Relative and Absolute Dating lab report edenuity
In the Edenuity lab, you will study both relative and absolute dating methods to determine the age of geological formations and events.
1. Relative Dating: This technique involves examining the order of rock layers and comparing the age of one layer to another. Key principles include:
a. Superposition: Younger rock layers are deposited on top of older ones.
b. Cross-Cutting Relationships: An intrusion or fault is younger than the rock it cuts through.
c. Fossil Succession: Certain fossils appear in a specific order, allowing scientists to date rocks based on the presence of these fossils.
2. Absolute Dating: This method involves using the decay of radioactive isotopes to find the exact age of rocks. The most common technique is Radiometric Dating, which uses the decay rate of parent isotopes to calculate the age of a rock sample.
To complete your lab report, follow these steps:
1. Introduction: Briefly introduce the concepts of relative and absolute dating and their importance in Earth and space sciences.
2. Materials and Methods: Describe the tools and methods used in the Edenuity lab to analyze rock samples and determine their ages using both relative and absolute dating techniques.
3. Results: Report the findings from the lab, including the ages and relationships between rock layers and geological events.
4. Discussion: Interpret the results, discussing the accuracy and limitations of each dating method. Explain how these methods contribute to our understanding of Earth's history and geological processes.
5. Conclusion: Summarize the main findings from the lab and the importance of combining both relative and absolute dating methods in Earth and space sciences.
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What causes the cell in living organisms to be different from one another?
The cells of different body parts are different from one another because they contain different cell organelles according to the function of that body organ.
What are the different types of cells?Typically, they achieve this without changing the DNA's sequence. An identical set of genes are present in every cell in an individual (see more on genes).
The specific genes that each type of cell “turns on” determine what proteins the cell will generate. The distinct protein composition of each type of cell enables it to carry out certain functions.
Because they create and accumulate various collections of RNA and protein molecules, the various cell types in a multicellular organism become distinct from one another.
Therefore, because each body part's cells have a unique cell organelle that is exclusive to that body organ's function, they differ from one another.
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i need help with this
Answer:
MMouse and Robin
Explanation:
Glucose is a form of ____________ energy
Answer:
Chemical Energy
Explanation:
100 POINTS NEED HELP ASAP! please answer correctly
Answer: Immune response
Explanation:
Answer:
An immune response happens when cells and fluids in the body react to the presence of a pathogen. The immune system is responsible for protecting the body from harmful pathogens such as bacteria, viruses, and fungi. When a pathogen enters the body, the immune system recognizes it as foreign and activates a response to eliminate it. This response involves various cells, including white blood cells, antibodies, and other immune cells, working together to identify, target, and destroy the pathogen.
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According to this cladogram, what do amphibians and birds have in common? 1. Four limbs2.Egg Shells3.Amniotic egg4.Hair/fur
Like any cladogram, we have traits that will mark differences among groups and will allow us to solve phylogenies, in this case, each dot is a trait, so if we look at the point where amphibians diverge from the rest of the groups we have four limbs, therefore the correct answer is option 1.
Oxygen gas (o2) is an example of a/an __________. a. element b. mixture c. compound d. cell
Please help!
In Florida, mangrove trees grow as part of an intertidal ecosystem. A simplified model of a food web in a Florida mangrove forest is shown.
Which of the following claims about population size in the community is best supported using evidence from the food web?
A. Phytoplankton have the largest population size because light is an unlimited resource, so there is little competition with mangroves for light.
B. Mangroves have the largest population size because trees are closer to the source of light than are phytoplankton.
C. Prawns have the largest population size because there is no competition for phytoplankton in the community.
D. Herons and pelicans have the largest population size because they are top predators in the community.
A. Phytoplankton have the largest population size because light is an unlimited resource, so there is little competition with mangroves for light.
In a food web, the primary producers, such as phytoplankton, typically have the largest population size as they are the base of the food chain. They are autotrophs that convert sunlight into energy through photosynthesis. While mangrove trees also photosynthesize, their role in the food web is different, and their population size is usually smaller than that of phytoplankton. As phytoplankton are abundant in the water, they have access to sunlight without directly competing with mangroves for light.
Which organ is responsible for storing bile?
Pancreas
Gallbladder
Stomach
Liver
The organ responsible for storing bile is the gallbladder. So, the correct choice is Gallbladder.
The gallbladder, located beneath the liver, is the organ responsible for storing bile. Bile is a greenish-yellow fluid that aids in the digestion and absorption of fats.
It is produced by the liver and then transported to the gallbladder for storage. When we consume a meal containing fats, the gallbladder contracts and releases stored bile into the small intestine through the bile ducts. Bile helps in emulsifying fats, breaking them down into smaller droplets, which increases the surface area for enzymes to act upon. This process enhances the absorption of fats and fat-soluble vitamins in the small intestine.
The storage and controlled release of bile by the gallbladder ensure that an adequate amount of bile is available for the digestion and absorption of fats whenever required.
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A male body is found in the woods near Peachtree Industrial Highway on the side of the dirt road. There is no evidence that the body was killed there, except that the man's tennis shoes appear to have a different color and texture of soil on the soles of his tennis shoes. What specialist would be called in to determine the location of where the body was moved from? Why?
Answer:
......................
With reference to GABA outline the processes involved in neurotransmission once the neural impulse has reached the axon terminal
GABA is a primary inhibitory neurotransmitter which inhibits the nerve transmission through the brain and the effector cells.
What is a Neural impulse?A neural impulse is an electrical signal which travels along a nerve fiber in response to a stimulus and also serves to transmit a record of electrical signal and sensation from a receptor or an instruction to act to an effector cell or muscle. The propagation of an action potential along the length of a neuron occurs through it.
Gamma-aminobutyric acid (GABA) is an amino acid which also functions as the primary inhibitory neurotransmitter for the central nervous system. GABA functions to reduce the neuronal excitability through inhibiting the nerve transmission in brain.
As an inhibitory neurotransmitter, GABA generally causes the hyperpolarization of the postsynaptic neuron in the brain to generate an inhibitory postsynaptic potential (IPSP) while glutamate (amino acid) causes depolarization of the postsynaptic neuron to generate an excitatory postsynaptic potential (EPSP) in the brain.
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Why is adhesive important for our body
Answer:
Explanation:what do you mean?
Answer:Why is adhesion important to living things?
Cell adhesion is fundamental for the formation of multicellular organisms, as it allows for the maintenance of tissue and organ structure, as well as communication between cells.
Explanation:Hope this helps u also may i plz have brainlist plz!
How long until Chernobyl will be safe again?
Which 2 organs perform both chemical and mechanical digestion?
Answer:
Mouth and stomach.
Explanation:
Why is it important for mammals to regulate their body temperature
It is important for mammals to regulate their body temperature because they are endothermic.
An endothermic animal is one that is capable of generating and conserving heat internally so as to maintain a relatively warm body temperature to be able to carry out important physiological processes.
However, the environment of mammals is mostly variable as far as temperature is concerned. When the temperature of the environment becomes too hot or too cold, it affects the body temperature and the body must find a way to adjust so as to maintain the normal temperature of operation of physiological processes.
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systems, is called an organism. Part Thinking about the biological levels of organization contributes to our understanding of anatomy and physiology Rank the items from the simplest unit of organization to the most complex unit of organization. Reset Help Organism Col Organ System Tissue Organ Simplest unit Most complex Sub BLA MacBook Air US
Because the multicellular organism's body has cellular levels up to the organism level, the cell is the simplest unit. It develops from a cell, a tissue, an organ, an organ system, and an organism.
What is the level of the organization?The multicellular organism is made up of the cells, which are the simplest unit of life; from the union of the cells, tissue is formed. From the union of the tissues, the organ is formed, and then the organ system is formed. The organ systems unite to form the organisms, which are the complex units of the organization.
Hence, the cell is the simplest unit. It develops from a cell, a tissue, an organ, an organ system, and an organism.
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how can food affect the population of organisms
Answer:
It can decrease or increase the number of organisms in a population.
Explanation:
If there is little or no food for a population of organisms, the population will decrease, and if there is a lot of food the population will increase.
Hope this helps :)
Answer: Food is a limiting factor, just like water, shelter, space, and mate, amongst others, that can have a significant impact on the overall population seeing as if there is not enough food resource for all organisms and basic needs are not met, then the population decreases.
What tools would a biologists use to grow bacteria
Bacteria are everywhere, and since they reproduce rapidly they are easy to study with just a few simple materials. Biologist uses Petri dishes, agar, sterile swabs or an inoculating needle to grow bacteria.
Biologist
A scientist who studies biology is known as a biologist. Whether it be a single cell, a multicellular organism, or a group of interdependent populations, life on Earth is of interest to biologists. They typically have a particular research emphasis and specialise in a certain area of biologies, such as molecular biology, zoology, or evolutionary biology (e.g., studying malaria or cancer).
The goal of basic research conducted by biologists is to increase our understanding of the natural world. They use the scientific method, an empirical approach to evaluating theories, to conduct their research. Their discoveries could be valuable for a particular objective, like biotechnology, which aims to create human-useful medical items.
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Once you've completed your virtual lab, apply what you have learned about the scientific method and the
scientific process by answering the following questions. Since you are only doing a few experiments, your
answers will be more in line with the "exploration and discovery" and the "testing ideas".
1. Describe what part of the virtual experiment relates to the exploration and discovery part of the
scientific process.
I
If you've ever witnessed anything and questioned why or how it occurred, you've begun the journey of discovery.
what is a virtual lab ?
A virtual laboratory is an on-screen simulator or calculator that allows you to put ideas to the test and examine the outcomes. Learners employ innovative technology to conduct a series of experiments that produce real-world effects. For example, students can "tinker" with laboratory equipment that performs almost exactly like it would in real life.
If you've ever witnessed anything and questioned why or how it occurred, you've begun the journey of discovery. If you continue on your adventure, you will most likely come up with some of your own solutions to your query. Even farther down the road, you can consider how to determine whether your responses are right. Whether you realise it or not, you are now pursuing a route known to scientists as the scientific method. You have very nearly finished all a scientist might do in a laboratory or out in the field when undertaking research if you conduct some experiments to check whether your answer is right and write down what you discover in a report.
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For each type of cell transport, describe how it helps the cell reach equilibrium. Make sure
you discuss concentration gradients in your answer.
Type of Transport:
Diffusion
Osmosis
Facilitated diffusion
Answer:
I will leave your question unanswered. Thanks.
What is the process shown by letter A?
Answer:pensemos
Explanation:
Ajsjjs
choline is group of answer choices a conditionally essential nutrient. an essential nutrient. a mineral. responsible for muscle contraction and relaxation.
Choline was officially recognized as an essential nutrient by the Institute of Medicine in 1998. Its role in the body is complex. It is needed for neurotransmitter synthesis (acetylcholine), cell-membrane signaling (phospholipids), lipid transport (lipoproteins), and methyl-group metabolism (homocysteine reduction).
Describe how Pangaea first split apart around 200 million years ago.
Answer:
Pangea was the world's supercontinent, with its splitting came preliminary continents of today.
Explanation:
The splitting occurred due to the movement of tectonic plates, where plates spread apart and moved the landmasses with it.
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will mark brainliest!
Answer:
A.cranial capacity increased over time
Explanation:
What is the best method for describing and mapping terrestrial biomes? Biome Metric System (BMS) There's no standardized method, so the best method is to evaluate climatic conditions and the dominant form of vegetation International System of Biomes (ISB) Universal Biome System (UBS) There's no standardized method, so the best method is to evaluate human uses and valuation of the area
The best method for describing and mapping terrestrial biomes typically involves evaluating climatic conditions and the dominant form of vegetation. This approach is widely used and forms the basis for various classification systems, including the Köppen-Geiger climate classification system and the Holdridge life zone classification system. These systems consider factors such as temperature, precipitation, and vegetation types to classify and map different biomes.
While there is no universally standardized method for describing and mapping biomes, the evaluation of climatic conditions and vegetation provides a robust and scientifically grounded approach. It allows for the identification of distinct biomes based on their ecological characteristics and helps understand the distribution of different biomes across the Earth's surface.
Other approaches, such as the International System of Biomes (ISB) or Universal Biome System (UBS), may incorporate additional factors or emphasize human uses and valuation of the area. These approaches may be more focused on human perspectives or conservation priorities rather than purely ecological considerations. However, when it comes to a scientific understanding of biomes, evaluating climatic conditions and vegetation remain key factors.
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If you have done the Genetic engineering gizmo please help me
Answer:
d
Explanation:
A high concentration of calcium salts is normally found within the cytoplasm of a protozoan, while the surrounding environment contains a lower concentration of calcium salts. The higher concentration in the protozoan is most probably the result of 1) diffusion 2) excretion 3) active transport 4) cellular transport
Answer: active transport
Answer:
Active transport
Explanation:
The higher concentration of calcium salts in the cytoplasm of a protozoan is most probably the result of active transport. Active transport is the process by which a cell pumps molecules or ions against a concentration gradient, meaning from an area of lower concentration to an area of higher concentration. This requires the use of energy, usually in the form of ATP. Active transport is necessary in order to maintain the proper ionic balance within the cell and to regulate the concentration of essential ions like calcium.