Answer:
Flying lion
Explanation:
I hope u like it
Linoxis? Just a thought
What is most likely to result when a mutation affects a DNA sequence?
A. The protein sequence will be changed and a different set of nucleic acids will be formed.
B. The codons will be unable to create bonds with the enzymes.
C. The amino acid sequence will be changed and a different protein will be formed.
D. The nucleic acids will be unable to create bonds with the ribosomes.
Answer:
A
Explanation:
If Im wrong pls correct me, I hope it will help
How much energy is lost at each level or organization
How do you think photosynthesis ties into nutrition and macromolecules
Answer:
The atoms in the sugar molecules formed by plants during photosynthesis and ingested by animals are used to create the macromolecules carbohydrates, lipids, proteins, and nucleic acids) found in all multicellular organisms. ... Carbohydrates and proteins are polymers, formed by repeating subunits called monomers.
The scientist tests each sample three ties, explain why it is important to do this
A scientist conducts 3 ties for a sample in a particular experiment. Because an experiment starts with a set of observations which might change due to some factors. So in order to conclude a concrete hypothesis it is a important process.
What is an experiment?An experiment is a scientific process to discover something , test a hypothesis on it and make some observations on that subject. A scientific study can only be possible by performing different kinds of experiments. Scientists can perform and verify the experiment in numerous ways. There are different studies of science which give exposure to numerous scientific fields. The different parts of science are chemistry , biology , physics and many more. Different observations are made on an experiment. You can always explore something new in this field. Scientist propose hypothesis for a phenomenon. There are 3 different types of hypothesis are : simple, complex and directional hypothesis.
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Without presence of enzymes, the reactions necessary life would require ______ in order to occur
Without the presence of enzymes, the reactions necessary for life would require higher temperatures in order to occur.
Proteins make up enzymes, which are the fundamental components of all living things. They accelerate biochemical reactions as a result of their function as catalysts. Those reactions simply would not take place or would proceed too slowly to support life. For instance, digestion would be impossible without enzymes.
Because higher temperatures are able to increase the rate of reaction in a reaction, stimulating the activation energy required for the reaction, higher temperatures are able to complete the reactions necessary to sustain life without the presence of enzymes.
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Without the presence of enzymes, the reactions necessary for life would require much higher temperatures and/or pressures in order to occur.
Enzymes have the ability to accelerate chemical reactions without being eaten, which is how they function as catalysts. They achieve this by reducing the activation energy necessary for a reaction to start, enabling it to proceed considerably more quickly and at lower temperatures and pressures. At the temperatures and pressures experienced in live organisms, reactions would occur much more slowly—or not at all—without the presence of enzymes.Proteins provide the primary function of enzymes, which are catalysts that quicken practically all chemical events within cells.
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testable question?
hypothesis?
independent variable?
dependent variable?
three controlled variables:
During an experiment, the researcher asks a question that can be tested to answer it. The researcher makes a hypothesis to explain what is expected to occur, and what is the relationship between variables.
Note: Since I could not find the complete question, I will provide definitions of the exposed terminology as a guide for you to find the answers.
What are testable question, hypothesis, and variables?Testable questions are the questions the researcher makes before conducting an experiment, and for which there is no answer yet.
It is a question the investigator can test to find its answer.
The hypothesis is a prediction the researcher makes as a potential explanation of what is going on or what is expected to occur. It expresses a direct relationship between the involved variables.
There are three types of variables in an experiment,
Independent variables are the ones that affect or influence other variables. The researcher modifies these variables on purpose to observe the changes they produce in other variables. Dependent variables are the ones affected by all the changes in the independent variables. They also change as the independent variable is modified. Controlled variables are all the other variables in which the researcher is not interested. They must be controlled and kept constant because they might affect the results.You can learn more about testable questions, hypothesis, and variables at
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Atoms react with each other due to the need for
Answer:
Chemical bond which enhance stability
Explanation:
When atoms react a chemical bond is being formed which makes it stable
Make an introduction that includes scientific references on DNA Extraction and PCR and Restriction Enzymes and Electrophoresis for your laboratory report. The introduction must have a minimum number of 4 references.
DNA extraction, polymerase chain reaction (PCR), restriction enzymes, and electrophoresis are fundamental techniques used in molecular biology research and diagnostics.
DNA extraction is the process of isolating DNA from cells or tissues, allowing for further analysis of its genetic information. Several methods have been developed for DNA extraction, including organic extraction, silica-based methods, and commercial kits. These methods aim to efficiently extract high-quality DNA while minimizing contamination and degradation (Sambrook and Russell, 2001). Polymerase chain reaction (PCR) is a powerful molecular technique that amplifies specific regions of DNA. It allows for the production of multiple copies of a target DNA sequence, enabling its detection and analysis.
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The evidence of Evolution are....
Answer:
this is the answer hope it helps
Answer:
traits from previous organisms showing up in offspring.
Explanation:
Animals passed on certain traits and physical features to their offspring. The strongest evidence of evolution is the similarity in DNA.
why did mendel choose pea plants for his research? multiple choice peas are easy to cultivate. pea plants have a short generation time. pea plants are self-pollinating but can be cross-fertilized easily. many true-breeding varieties were available. all of these were important characteristics in mendel's selection.
All of the given choices were important characteristics in Mendel's selection.
Mendel chose pea plants (Pisum sativum) for his research for multiple reasons. Peas are easy to cultivate and have a short generation time, which allowed Mendel to conduct multiple experiments in a short period of time. Pea plants are also self-pollinating but can be easily cross-fertilized, allowing Mendel to control the mating of different varieties.
Additionally, many true-breeding varieties were available, which meant that offspring would display the same traits as their parents. All of these characteristics made pea plants an ideal organism for Mendel to study the principles of inheritance and develop his laws of segregation and independent assortment.
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PLEASSSSSE HELP ME
PLS :(
The following diagram shows the branching tree for four kingdoms and some of their shared derived characteristics.
What shared characteristic can be written at point X? Use complete sentences to explain your answer.
Answer:Multicellular and Eukaryotic are traits that can be true for every Kingdom past Protists on this branching tree diagram. These are the traits which were evolved that Protists just missed, plants and fungi got these traits and transferred them to their descent as well.
Explanation:
The _________ has the most vigorous circulation because it is
caused by more intense heating from the sun.
A/. Ferrell cell
B/. subtropical jet stream
C/. polar jet stream
D/. westerlies
E/. Hadley cell
The Hadley cell has the most vigorous circulation because it is caused by more intense heating from the sun, option E is correct.
The Hadley cell is a tropical atmospheric circulation pattern that is responsible for the most vigorous circulation on Earth. It is caused by intense heating from the sun near the equator, which creates a region of low pressure. As the air rises near the equator, it moves poleward at high altitudes and then descends into the subtropics, creating a belt of high pressure.
The intense heating near the equator drives the Hadley cell and contributes to its vigorous circulation. This circulation pattern influences weather and climate in the tropics and beyond and plays a crucial role in the formation of tropical rainforests, deserts, and the trade winds, option E is correct.
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The Intergovernmental Panel on Climate Change has concluded that greenhouse gases released into the atmosphere, due to human activities, have affected Earth's climate. Which of the following statements best explains the connection between rising atmospheric concentrations of greenhouse gases and the effects of climate change on ecosystems?
A.
Higher levels of methane have caused increased global precipitation.
B.
Higher levels of carbon dioxide have caused a reduction in ocean pH.
C.
Higher levels of methane have caused algal blooms in lakes and streams.
D.
Higher levels of carbon dioxide have caused an increase in global photosynthesis.
Answer:
D.Explanation:
THIS IS MY ANSWER IS PERFECT
Phase variation contributes to the virulence of pathogens such as Salmonella and Neisseria by which of the following?
Choose one:
A. allowing the pathogens to survive fever and inflammation responses
B. eliminating their need for iron
C. conferring resistance to antibiotics such as penicillin
D. prolonging the development of antibody-based immunity against the pathogen
Phase variation contributes to the virulence of pathogens such as Salmonella and Neisseria by eliminating their need for iron.
Phase variation is a process in which pathogens switch between different phenotypes, allowing them to adapt to different environments and evade the host's immune response. In the case of Salmonella and Neisseria, phase variation can lead to the expression or repression of specific virulence factors, such as iron acquisition systems. By eliminating the need for iron, these pathogens can survive and thrive in low iron environments, such as inside the host's body. This contributes to their ability to cause disease and evade the host's immune system, prolonging the development of antibody-based immunity against the pathogen. Understanding the mechanisms of phase variation can lead to the development of new treatments and vaccines for these pathogens.
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Which of the following epithelial membranes is known as the blood-facing membrane?
a.lysosomal membrane
b.apical membrane
c.basement membrane
d.basolateral membrane
The basement membrane - It separates epithelial cells from underlying blood vessels, acting as the blood-facing membrane.
Which epithelial membrane is known as the blood-facing membrane?The basement membrane is a specialized type of epithelial membrane that is located between the epithelial tissue and the underlying connective tissue.
It serves as a structural support for the epithelial cells.
In the case of the blood-facing membrane, the basement membrane separates the epithelial cells from the underlying blood vessels, acting as a barrier and providing a level of protection.
Therefore, the basement membrane is known as the blood-facing membrane.
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What is the average cropland fraction for the small farms?
A) 10%
B) 25%
C) 50%
D) 75%
The average cropland fraction for the small farms is option B) 25%.What is cropland fraction? the correct option is B) 25%.
Cropland fraction is the percentage of land used for crops or agriculture. Cropland fraction is calculated as follows: Cropland fraction = (cropland area/total land area) × 100%.Cropland fraction for small farmsCropland is land that is mainly used for agricultural production. The average cropland fraction for small farms varies according to the size of the farm. Small farms usually have a higher percentage of cropland. The average cropland fraction for small farms is around 25%.
The average cropland fraction for small farms can vary depending on the specific region and agricultural practices. However, without further information or context, it is not possible to provide an accurate average cropland fraction for small farms.
The percentage of cropland can be influenced by factors such as farm size, location, climate, crop types, and farming techniques. It can range widely from less than 10% to more than 75%, depending on these variables.
Therefore, without specific information or a defined context, it is not possible to determine the average cropland fraction for small farms.
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how does the sun compare to the other stars on the main sequence with regard to temperature and luminosity?
Answer:
The nuclear reaction rate is very sensitive to temperature so that even a slight increase in temperature makes the nuclear reactions occur at a MUCH higher rate. This means that a star's luminosity increases a lot if the temperature is higher.
1. If DNA isn't alive or proteins aren't considered to be alive then why are your cells considered to be alive. what makes them different?
2. If the cell membranes of cell lining your digestive tract lost their ability to be selectively permeable then how might that affect you?
3. Take a look at your arm, what you'r looking at are millions of tiny little skins cells, each one running like a small business, Imagine that you could see inside one of those skin cells, who is the boss in there? how does the boss give commands? who carries out these commands? where do things get built? what kind of shipping and processing do we have for products made by this business? who provides the power to run all of these things? where are the raw materials coming from? If something breaks down and stops working right, what does the business do about it? Suppose we need to move this business to a new location, how might we get there?
Chapter 5
1. Today when you came into class what kind of energy conversions were taking place as you moved into your seat and then sat down?
2. What kind of energy powers your body and how do we measure it?
3. Your car takes in fuel and oxygen and gives off carbon dioxide and water, what about your body?
4. If you had a balanced diet but none of the food was converted into ATP how might that affect you?
5. Perhaps you are lactose-intolerance or know someone who is, what may be causing this effect inside your bloodstream? Why doesn't another enzyme simply move in and do the job?
6. It's a nice summer day and you're at the river. When you happily float downstream in your inner tube what sort of molecular transport is this like? If you hook up and outboard motor to your inner tube (Note: do NOT try this at home) and then start moving upstream against the current then what sort of molecular transport is this like?
Cells are considered alive because they have the ability to perform all the essential functions necessary to be defined as being alive. Even though DNA and proteins aren't considered to be alive, the organization of DNA in cells and the way proteins work in cells make it possible for cells to be considered alive.
1. Proteins are built on the ribosomes, and then transported to the Golgi apparatus, which packages and ships them out of the cell.
2. If the cell membranes of cells lining your digestive tract lost their ability to be selectively permeable, then your body would not be able to absorb necessary nutrients and minerals from the food that you eat, leading to malnutrition.
3. The boss of a skin cell is the nucleus, which gives commands through DNA replication and transcription. Ribosomes, which are found in the cytoplasm, carry out these commands by synthesizing proteins.
4. If food wasn't converted into ATP, then the body would not have enough energy to perform essential functions, leading to a lack of energy and lethargy.
5. Lactose intolerance is caused by a lack of lactase enzyme that is needed to break down lactose into glucose and galactose. Even though other enzymes may have the capability to break down lactose, the body doesn't produce enough of them to compensate for the lack of lactase.
6. Floating downstream in an inner tube is like facilitated diffusion, where molecules move from high concentration to low concentration.
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Part C
This simulation shows only the changes in energy that cause the motion of the skateboarder. What energy
transformations are going on within the skateboarder's body during this process?
As the skateboarder moves, several energy transformations take place within their body. Some of the energy transformations include:
1. Chemical energy to kinetic energy: When the skateboarder pushes off the ground, the energy stored in the chemical bonds of their muscles is converted into kinetic energy, which is responsible for their motion.
2. Kinetic energy to gravitational potential energy: As the skateboarder moves up a ramp, their kinetic energy is converted into gravitational potential energy.
3. Gravitational potential energy to kinetic energy: When the skateboarder moves down the ramp, the gravitational potential energy is converted back into kinetic energy.
4. Kinetic energy to thermal energy: As the skateboarder moves, they also experience frictional forces which convert some of their kinetic energy into thermal energy.
5. Chemical energy to thermal energy: The continuous movement of the skateboarder requires the energy stored in their muscles to be converted into thermal energy, which is released as heat.
I hope that the assistance I provided was helpful.
The motion of the skateboarder is powered by energy transformations that occur within their body. As the skateboarder moves, their body converts stored chemical energy (from food) into kinetic energy, which is the energy of motion. This conversion happens through a series of complex biochemical processes that occur within the skateboarder's muscles.
When the skateboarder pushes off the ground, their leg muscles contract, converting chemical energy stored in the form of ATP (adenosine triphosphate) into kinetic energy as the legs move and the skateboarder accelerates. As the skateboarder continues to move, the muscles in their body work together to maintain balance and control, converting chemical energy into kinetic energy and potential energy as the skateboarder jumps, turns, and performs tricks.
Additionally, the skateboarder's body also experiences other forms of energy transformation during this process. For example, as the skateboarder moves, their body generates heat through metabolic processes, which is a form of thermal energy. The skateboarder also loses energy through friction with the ground and air resistance, which is converted into heat and sound energy.
In summary, the motion of the skateboarder is powered by a series of complex energy transformations that occur within their body. These transformations involve the conversion of stored chemical energy into kinetic and potential energy, as well as the generation of heat and sound energy through friction and air resistance.
why do many earthquakes and volcanoes occur along the Ring of Fire?
Answer:
Explanation:
The abundance of volcanoes and earthquakes along the Ring of Fire is caused by the amount of movement of tectonic plates in the area. Along much of the Ring of Fire, plates overlap at convergent boundaries called subduction zones. As rock is subducted, it melts and becomes magma
cell structure and major cell types
Answer:
Explan
The cell structure comprises individual components with specific functions essential to carry out life's processes. These components include- cell wall, cell membrane, cytoplasm, nucleus, and cell organelles.
find the rate of change of the volume of a balloon (sphere) with a circumference increasing by at 3picm per minute when the radius is 5cm
The rate of change of the volume of the balloon (sphere) is 150π cubic cm/min. The formula for the volume of a sphere is given by; V = (4/3)πr³.
Given that the circumference of a balloon (sphere) is increasing at a rate of 3π cm/min and the radius is 5 cm, we have to find the rate of change of the volume of the balloon. We know that the formula for the volume of a sphere is given by; V = (4/3)πr³. Differentiating with respect to time gives; dV/dt = 4πr² × dr/dt
We know that the circumference of a sphere is given by; C = 2πr
Differentiating with respect to time gives; dC/dt = 2π × dr/dt
Now we can find the value of dr/dt from the above expression; dr/dt = dC/dt ÷ 2πPutting the given value in the above expression, we have ;dr/dt = 3π ÷ 2πdr/dt = 3/2 cm/min
Now substituting the value of r and dr/dt in the expression for dV/dt; dV/dt = 4πr² × dr/dt dV/dt = 4π(5)² × (3/2) dV/dt = 150π
Therefore, the rate of change of the volume of the balloon (sphere) is 150π cubic cm/min.
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do you think you can answer this?
List a natural resource that is "Non Renewable" that is used for both materials and energy. Thanks!
Answer:
There are four major types of nonrenewable resources: oil, natural gas, coal, and nuclear energy. Oil, natural gas, and coal are collectively called fossil fuels.
Explanation:
Which best Describes the law of independent assortment
2. What are the steps of the dichotomous key?
Answer:
1.list down the characteristics
2.Organnize the characteristics in order
3.divide the specimens
4.divide the specimens even further
5.draw a dichotomous Key diagram
6. test it out
branch of science dealing with organisms and their environment is called
Ecology is the name of the scientific field that studies living things and their surroundings.
Ecology is the scientific study of the interactions between living things and their natural and biological surroundings. It covers a broad spectrum of subjects, ranging from the interactions of specific organisms with their environments to the composition and operation of entire ecosystems. Population dynamics, community dynamics, nutrient cycling, and the effects of human activity on ecosystems are some of the themes that ecologists may research.
Biology, chemistry, physics, geology, and mathematics are just a few of the many scientific fields that ecology draws inspiration from. It also uses principles and techniques from these fields. It is crucial for comprehending and controlling the natural world and has uses in environmental policy, conservation biology, and the management of natural resources.
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While the neurology resident, Dr. Takahashi, was performing her examination, Sally asked her what a nerve was made of exactly. Which of the following statements is true regarding the cellular structure of a neuron? The neurology resident told Sally that axons of neurons make up the nerves that transfer information between the PNS and CNS. The neurology resident told Sally that the cell body, or some, made up the nerves and that this structure was what allowed the signal to travel between the CNS and PNS. The neurology resident told Sally that neurons and their dendrites, which send and reccive signals, made up the nerves and that the information was transported only from the PNS to the CNS. The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the CNS to the PNS.
The statement that is true regarding the cellular structure of a neuron is; The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. Option A is correct.
This statement accurately describes the composition of nerves and the direction of information transmission. Neurons, which consist of a cell body, dendrites, and an axon, are the basic building blocks of the nervous system. Dendrites receive signals from other neurons, while the axon transmits signals to other neurons.
Nerves, on the other hand, are composed of bundled axons of neurons and are responsible for transmitting information between the peripheral nervous system (PNS) and the central nervous system (CNS). The information flow typically occurs from the PNS to the CNS.
Hence, A. is the correct option.
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--The given question is incomplete, the complete question is
"While the neurology resident, Dr. Takahashi, was performing her examination, Sally asked her what a nerve was made of exactly. Which of the following statements is true regarding the cellular structure of a neuron? A) The neurology resident told Sally that axons of neurons make up the nerves that transfer information between the PNS and CNS. B) The neurology resident told Sally that the cell body, or some, made up the nerves and that this structure was what allowed the signal to travel between the CNS and PNS. C) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. D) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the CNS to the PNS."--
Which describes a feature of the physical properties of all substances? A) Can dissolve in water. B) Can conduct heat and electricity. C) Rearranges atoms to form new substances. D) Does not change the identity of a substance.
Answer: D
Explanation:
The features that give description of the physical properties of substances as regards this question is Does not change the identity of a substance.
physical property of a substance can be regarded as those features The features that give description of the physical properties of substances as regards this question is Does not change the identity of a substance.physical property of a substance can be regarded as those features as well as characteristic of that substance which can undergo observation as well as measurement and after measurement the substance will still retains it's identity.This implies identify doesn't change. Physical properties of a substance can include properties such as ;
color
density
boiling points
hardness
melting.
Therefore, option D is the right answer.
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5. The basic process of gas exchange requires no structures at all and is
called _
A. gills
B. spiracles
C. diffusion