based on her symptoms, maria’s primary care doctor sent her to a neurologist. maria knew that neurologists specialized in the nervous system. before her appointment, maria did some research on the nervous system and was interested to find out that each neuron has a specific function.

RNA polymerase is directly inhibited by Eukaryotic Repressors when they attach to DNA-binding sites on the enzyme.

An operator downstream of the promoter site is bound by bacterial repressors, which prevent RNA polymerase from working.

Eukaryotic cells have transcriptional inhibitors much like prokaryotic cells do. The binding of transcriptional repressors to enhancer or promoter regions prevents transcription. Repressors react to outside stimuli in a manner similar to transcriptional activators in order to block the binding of activating transcription factors.

Eukaryotes need transcription factors to bind to the promoter area first and then assist in enlisting the proper polymerase. The polymerase that transcribes mRNA is called RNA Polymerase II.

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The steps for a Gatorade vs Water experiment include the following:

Obtain parental permission in writing for all subjects

Step 1: Conduct the test for Gatorade:

         a. Prepare drink for the subject

  i. Wash hands in clean water

  ii. Pour the liquid into a  a clean measuring dish,( glass is preferred ) and measure out 250-ml

  iii. Pour liquid into a clean disposable paper cup

       b. Let the subject drink the 250ml of liquid being tested.

 c. Take time interval of 20-40 minutes  

 d. Have the subject sit down for 2 minutes

 e. Measure the pulse rate at the carotid artery  and record your data

 f. Repeat procedures d and e

 g. Let the subject do 8 inch step-ups for 4 minutes

 h. Take the pulse rate and record your data

 i. Repeat procedures for g and h

Step 2. Conduct the water test. Repeat the step 1 with all other subjects.

Repeat all of step 2 with the same subjects using water instead of Gatorade.

Step 3 . Calculate the average for all the pulse rate data for each liquid.

An experiment can be described  as a procedure carried out to support or refute a hypothesis, or determine the efficacy or likelihood of something previously untried.

Gatorade provide the carbohydrate and electrolytes needed for high intensity workouts.

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This is how abiotic factors limit the dynamic of community-

The ecology of high altitudes, especially the alpine forest, has historically been thought to be dominated by abiotic causes. Altitude, regional climate, and orographics can all have a significant impact on sunlight, temperature, water, and gas-phase nutrients (such CO2 and O2) (e.g., maritime vs. continental mountain ranges). In addition, a number of elements, including as solar and long-wave radiation, wind, and ambient humidity, that affect the energy balance and temperature of leaves may also change with elevation.

Abiotic components or abiotic factors or variables are non-living chemical and physical elements of the environment that have an impact on living things and the health of ecosystems in biology and ecology. Biology as a whole is supported by abiotic causes and the phenomena that go along with them.

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Answer:All biological reactions within human cells depend on enzymes. Their power as catalysts enables biological reactions to occur usually in milliseconds

Explanation:i hope this helps :)

Enzymes are proteins that aid in the acceleration of metabolic processes, also known as the chemical reactions that take place in our bodies without which an organism will perish.

Proteins are known as enzymes, and they play the role of biological catalysts by speeding up chemical reactions. The molecules on which enzymes may act are referred to as substrates, and the enzyme is responsible for converting the substrates into different molecules, which are referred to as products.

Enzymes are necessary for digestion, proper functioning of the liver, and many other bodily processes. Both an excess amount of a particular enzyme and a deficiency in that enzyme can be harmful to one's health. The enzymes that are found in our blood can also assist medical professionals in the diagnosis of illnesses and injuries.

Therefore, it can be said that  "without proper enzyme functioning, an organism will perish".

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Answer:

Jjuiii

Explanation:

Hyuu8757u5

Answer:

torcularis septentrionalis

Explanation:

a binary star in the constellation of pisces, its visible to the nake5d eye, having an apparent visual magnitude of 4.27. based upon an annual parallax shift of 11.67 mas as seen from the earth, the system is located roughly 280 light-years from the sun.

The electron transport chain is a series of proteins and organic molecules found in the inner membrane of the mitochondria. Electrons are passed from one member of the transport chain to another in a series of redox reactions.

The oxidative phosphorylation process, also known as the electron transport chain, is a collection of four protein complexes that combine redox events to produce an electrochemical gradient that results in the production of ATP. Both photosynthesis and cellular respiration take place in mitochondria. In the electron transport chain, electrons are passed from one molecule to another

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Why do sharks avoid Dolphins?

Made of very strong and thick bone, dolphin snouts are biological battering rams. Dolphins will position themselves several yards under a shark and burst upwards jabbing their snout into the soft underbelly of the shark causing serious internal injuries. More than Peas in a Pod.

Not every gene has a dominant or recessive form. Each allele in the gene pair may occasionally carry equal weight and manifest as a composite physical trait.

The building blocks of life are genes. They include instructions for constructing particular molecules and proteins that control how the body develops and functions and enable human cells to function. Additionally, they influence how certain physical traits and attributes, like hair or eye color, are expressed.

One copy is passed down to them by their mother through the egg, while the other is passed down by their father (via the sperm). The 23 chromosomes in each egg and sperm are all found in one pair. When the sperm fertilizes the egg, two copies of each chromosome and two copies of each gene are produced, resulting in the development of an embryo.

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Comparison between Human and bird digestive system have various similarities such as small and large intestine but differences in organs to such as a birds have a crop, a proventriculus and a gizzard while humans do not have these organs.

The functions performed by organs in a bird varies with organ in human. A crop has a function where food is stored before being digested. It lies below esophagus. A proventriculus tube is a muscular tube that connects crop into the gizzard. It secretes acid to breakdown food chemically. Gizzard is a muscular sac below proventriculus consist of small rocks that helps grinds food because birds cannot initially chew food like mammals.

In humans, mouth and stomach are responsible for storage of food. Glands in stomach lining secretes acids and enzymes that initiate breakdown of food.

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According to the given statement Dispersal type of allopatric speciation would be more likely considered.

An allopatric population or species is one that is geographically isolated from other comparable groups by an extrinsic barrier to dispersal. Allopatric means "in another place." From a biogeographic perspective, allopatric species or populations are those that do not share overlap geographic ranges.

Squirrels and other tiny mammals that had previously been a member of a single population could no longer communicate and procreate with each other across this new geographical barrier as Arizona's Grand Canyon created. Interbreeding was no longer possible. Allopatric speciation occurred in the squirrel population.

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Answer:

I'm pretty sure Jesus was white. In any paintings that were depicted of him he was a tall, pale, and thin man with light brown, long hair and a beard. I have a plate that hangs in my house on our wall with a picture of him and that is how he looks. And it also determined that he would have most likely looked like a typical Galilean Semite of his day. I believe that there were people of color in the biblical days but it was never proven that Jesus was, so I'm gonna say, no. Jesus is white.

Explanation:

Hope it helps! =D

Answer:

I would say no.

Explanation:

Despite the illustrations and paintings it would have been highly unlikely in the area he was born into to be white. I think the white illustrations may have just came from a prejudiced past when people actually believed race made someone better or worse.
( and no that doesn't mean I think he is black either , in his area it would be more common to just have a darker tone, so think lightskin when I say "Not white".) btw dont give me brainliest , if you cant tell this is the first question ive answered so im clearly not someone who needs it.

The correct answer from among the conditions above which will definitely result in the lowest rabbit population is ample land, harsh winters.

The correct answer choice is option D.

It is not surprising that ample space is very essential for the growth and development of any population of species of living organisms. However there are certain conditions tok which an ample space or surplus space can come with which will still reduce population of species.

Rabbit population can be reduced to its lowest even in a surplus or plentiful land if the weather conditions is not favorable for their growth, development and population. A hash weather conditions such as harsh winter or harsh cold can reduce the population of species of rabbit population.

In conclusion, harsh weather conditions like very cold factors can impede the rise of rabbit population in a given habitat or environment.

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The steps of glycolysis are as given below:

Glycolysis refers to a series of reaction steps by which one molecule of glucose is broken down into two molecules of pyruvate with the release of two net molecules of ATP.

There are the reaction steps in glycolysis all of which are catalyzed by enzymes.

Glycolysis takes place in the cytoplasm of cells.

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Explanation:

Non-Mendelian inheritance refers to the inheritance of traits that have a more complex genetic basis than one gene with two alleles and complete dominance.

Will could be the father of this child.

Describe the types of blood

A, B, AB, and O are the four primary blood types (groups). The genes you inherited from your parents decide what blood group you will be.

Eight different blood types exist, and each one can either be RhD positive or RhD negative.

Each biological parent donates one of their two ABO alleles to their child. A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter. This couple could have children of either blood type A (O from mother and A from father) or blood type B (O from mother and B from father).

Hence Will could be the father of this child.

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If a species has 42% adenine, then 42% of thymine will have.

The four nucleotide bases that makeup DNA are adenine (A), cytosine (C), guanine (G), and thymine (T) (T).

Adenine nucleotides on one strand pair with thymine bases on the other strand in a double-stranded DNA molecule. Information in DNA is encoded by the arrangement of the four nucleotide bases.

Because hydrogen bonds can only form in specific configurations, A is always paired with T, and G is always paired with C.

The Chargaff rule states that adenine concentration equals thymine concentration. The [T] will consequently likewise be 40% if [A]=40%. However, this rule only applies to double-stranded DNA molecules.

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An "overarching theme" is the overarching theme that includes many sub-themes that are subsumed under it.

Everything is impacted or included when something is encompassing. While your story touches on a multitude of issues and concepts, its overall theme is the significance is vital on the story.. This adjective refers to a characteristic that affects every component of anything when used metaphorically.

A literary theme is the central idea or underlying meaning that a writer focuses on in a novel, short tale, or other literary work. A story's theme can be conveyed through characters, setting, dialogue, plot, or a mixture of all of these elements.

Note that an overview was given as the information is incomplete.

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The correct answer is option D: ribosomes translate DNA code to RNA code.

During protein synthesis, ribosomes translate DNA code to RNA code.

Universally, ribosomes are responsible for the synthesis of proteins through the translation of genetic information with the help of mRNA as they code particular amino acids which are the key units of protein synthesis.

These are manufactured as a result of the processing of genetic code into messenger RNA i.e. mRNA through triplet RNA basis known as codons.

Moreover, ribosomes also function as catalysts to accelerate the process of protein formation by continuously supplying amino acids to the polypeptide chain.

During this reaction, transfer RNA i.e. tRNA server as a carrier of amino acids to ribosomal sites where translation of DNA code to RNA code occurs for protein synthesis.

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Answer: You, like many other organisms, need oxygen to live. As you know if you’ve ever tried to hold your breath for too long, lack of oxygen can make you feel dizzy or even black out, and prolonged lack of oxygen can even cause death. But have you ever wondered why that’s the case, or what exactly your body does with all that oxygen?

As it turns out, the reason you need oxygen is so your cells can use this molecule during oxidative phosphorylation, the final stage of cellular respiration. Oxidative phosphorylation is made up of two closely connected components: the electron transport chain and chemiosmosis. In the electron transport chain, electrons are passed from one molecule to another, and energy released in these electron transfers is used to form an electrochemical gradient. In chemiosmosis, the energy stored in the gradient is used to make ATP.

So, where does oxygen fit into this picture? Oxygen sits at the end of the electron transport chain, where it accepts electrons and picks up protons to form water. If oxygen isn’t there to accept electrons (for instance, because a person is not breathing in enough oxygen), the electron transport chain will stop running, and ATP will no longer be produced by chemiosmosis. Without enough ATP, cells can’t carry out the reactions they need to function, and, after a long enough period of time, may even die.

In this article, we'll examine oxidative phosphorylation in depth, seeing how it provides most of the ready chemical energy (ATP) used by the cells in your body.

Overview: oxidative phosphorylation

Simple diagram of the electron transport chain. The electron transport chain is a series of proteins embedded in the inner mitochondrial membrane. In the matrix, NADH and FADH2 deposit their electrons in the chain (at the first and second complexes of the chain, respectively). The energetically "downhill" movement of electrons through the chain causes pumping of protons into the intermembrane space by the first, third, and fourth complexes. Finally, the electrons are passed to oxygen, which accepts them along with protons to form water. The proton gradient produced by proton pumping during the electron transport chain is used to synthesize ATP. Protons flow down their concentration gradient into the matrix through the membrane protein ATP synthase, causing it to spin (like a water wheel) and catalyze conversion of ADP to ATP.

Simple diagram of the electron transport chain. The electron transport chain is a series of proteins embedded in the inner mitochondrial membrane.

In the matrix, NADH and FADH2 deposit their electrons in the chain (at the first and second complexes of the chain, respectively).

The energetically "downhill" movement of electrons through the chain causes pumping of protons into the intermembrane space by the first, third, and fourth complexes.

Finally, the electrons are passed to oxygen, which accepts them along with protons to form water.

The proton gradient produced by proton pumping during the electron transport chain is used to synthesize ATP. Protons flow down their concentration gradient into the matrix through the membrane protein ATP synthase, causing it to spin (like a water wheel) and catalyze conversion of ADP to ATP.

Explanation:

The ways in which anthropologists work to protect endangered primates, such as this highly endangered northern muriqui are introduce primates raised in captivity into new environments in the wild, study primates in their natural environments, work with local communities in areas where endangered primates live.

It is important that we study endangered species in their natural environment so that we come to know what are the essential requirement of these organisms for survival. By providing these requirements, organisms can be moved to places where they can be better able to reproduce and live.

The primates that became andangered because of raising them in captivitiy shall be moved to open environments where their growth can flourish.

The local communities of the areas where endangered species are present can help us know what were the reasons for a species to become such low in number.

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Answer:

FRT target sites,

flp recombinase,

cas9 enzyme,

spo11,

a synthetic homologous chromosome

Explanation:

hope it helps

In 2012 there were 18 white tailed deer and 7 coyotes on the Upper Santa Cruz River is an example of quantitative data and is therefore denoted as option C.

This is referred to as the type of data which is quantified and is usually expressed in numbers, percentages etc rather than  descriptive words or phrases. An example of this type of data include the length, breadth, the number of species present in a place etc.

This type of data can be measured and in the answer given we can deduce that the data consists of numbers such as 18 white tailed deer and 7 coyotes which have been counted by the individual which is different from the remaining options.

This is therefore the reason why option C was chosen as the most appropriate choice.

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The enzyme catalase cannot be found in a paper clip because the enzyme is only produced by the liver of living cells.

Catalase is the enzyme found in the liver that catalyses the decomposition of hydrogen peroxide to water and oxygen.

Catalase is a common enzyme found in nearly all living organisms exposed to oxygen which catalyzes the decomposition of hydrogen peroxide to molecular water and oxygen.

According to this question, it is impossible for a paper clip to contain the enzyme catalase because it is produced by the liver, which is an organ that is found only in living cells.

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Answer:

A is electron

B is neutron

C is proton

Explanation:

electron is negative charged particle which sorround the nucleus

neutron is neutral charged particle which located in nucleus

proton is positive charged particle

The top will be the smallest:

Heart Cell

Cardiac Tissue

Blood, Heart, Blood vessels

Circulatory System

Whole Human Person

The reason that groundwater a vital point for freshwater storage is option A. It constitutes approximately 30% of Earth’s freshwater.

Groundwater as well as surface waters are known to be the two primary ways to get fresh water. Groundwater is seen as water that is seen under or beneath the earth's surface and can be taken or obtained in a variety of ways.

Note that Groundwater is an essential source of freshwater because it makes up some big part of the freshwater on Earth. Groundwater is a vital supply of freshwater for areas that does not or are unable to gain access to other water sources, such as those that are said to be experiencing droughts.

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An accurate drawing of a bacteria cell would contain all of the following organelles EXCEPT a Mitochondria (Option C)

Bacteria, like prokaryotes, do not typically have membrane-bound organelles in their cytoplasm and so have few major intracellular structures.

They lack a genuine nucleus, mitochondria, chloroplasts, and other eukaryotic cell organelles.

A typical bacterium's structure will have the following elements:

Bacteria have five characteristics: they are unicellular, prokaryotic, tiny, lack a nucleus, and have a plasma membrane. All bacteria have these characteristics.

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Full Question:

An accurate drawing of a bacteria cell would contain all of the following organelles EXCEPT a

Capsule.

Cell wall.

Mitochondria

Cytoplasm.

Co-planar points are points that lie in the same plane.

Midpoints are a point that lies in the middle of two other points.

Bisect means to cut into two equal parts.

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The M stage of the cell cycle is where cell divide into two cells and is denoted as option A.

This is referred to a type of cell division in which the parent cell produces two identical daughter cells while meiosis involves the production of four unique daughter cells.

In cell division, the mitotic phase which is denoted as M phase , the cell divides its copied DNA and cytoplasm thereby resulting in the formation of two new cells and two major processes are involved and they include:  

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