A. What is exponential growth?

Answer:

Here, NADP+ is the final electron acceptor, which becomes reduced to NADPH. Meanwhile, ATP is also formed. Therefore, these light reactions release oxygen as a waste product of photosynthesis, while ATP and NADPH are essential to the next step in photosynthesis, the dark reactions.

Answer:

When nucleic acid copies the DNA it stores or transmits hereditary or genetic information.

Explanation:

To follow the historical pathway that led to our understanding of how heredity works, we have to start back at the cell. As it became more firmly established that all organisms are composed of cells, and that all cells were derived from pre-existing cells, it became more and more likely that inheritance had to be a cellular phenomena. As part of their studies, cytologists (students of the cell) began to catalog the common components of cells; because of resolution limits associated with available microscopes, these studies were restricted to larger eukaryotic cells. One such component of eukaryotic cells was the nucleus. At this point it is worth remembering that most cells do not contain pigments. Under these early microscopes, they appear clear, after all they are ~70% water. To be able to discern structural details cytologists had to stabilize the cell and to visualize its various components. As you might suspect, stabilizing the cell means killing it. To be observable, the cell had to be killed (known technically as “fixed”) in such a way as to insure that its structure was preserved as close to the living state as possible. Originally, this process involved the use of chemicals, such as formaldehyde, that could cross-link various molecules together. Cross-linking stops these molecules from moving with respect to one another. Alternatively, the cell could be treated with organic solvents such as alcohols; this leads to the local precipitation of the water soluble components. As long as the methods used to visualize the fixed tissue were of low magnification and resolution, the results were generally acceptable. In more modern studies, using various optical methods199 and electron microscopes, such crude fixation methods became unacceptable, and have been replaced by various alternatives, including rapid freezing. Even so it was hard to resolve the different subcomponents of the cell. To do this the fixed cells were treated with various dyes. Some dyes bind preferentially to molecules located within particular parts of the cell. The most dramatic of these cellular sub-regions was the nucleus, which could be readily identified because it was stained very differently from the surrounding cytoplasm. One standard stain involves a mixture of hematoxylin (actually oxidized hematoxylin and aluminum ions) and eosin, which leaves the cytoplasm pink and the nucleus dark blue200. The nucleus was first described by Robert Brown (1773-1858), the person after which Brownian motion was named. The presence of a nucleus was characteristic of eukaryotic (true nucleus) organisms201. Prokaryotic cells (before a nucleus) are typically much smaller and originally it was impossible to determine whether they had a nucleus or not (they do not).

During a sprint, an athlete relies on anaerobic respiration to provide energy to their muscles. This process involves the breakdown of glucose without the presence of oxygen, resulting in the production of lactic acid. As a result, the athlete experiences a buildup of lactic acid in their muscles and an increased demand for energy.

During the sprint, the muscles utilize stored energy in the form of ATP (adenosine triphosphate) for muscle contraction. As ATP is rapidly consumed, the muscles switch to anaerobic respiration to generate additional ATP. This process leads to the accumulation of lactic acid in the muscles, causing fatigue and a burning sensation.

After the sprint, the athlete experiences a recovery period where the body works to restore normal conditions. The excess lactic acid produced during the sprint is transported through the bloodstream to the liver, where it is converted back into glucose through a process called the Cori cycle.

The oxygen debt accumulated during the sprint is repaid as the athlete continues to breathe heavily, taking in more oxygen to replenish oxygen levels in the muscles and bloodstream. This aids in the removal of lactic acid and promotes the conversion of lactic acid back into glucose, allowing the muscles to recover and return to their normal state.

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Answer:

An actual computer virus is a malicious software, often known as malware, that can harm a computer and its users.

Virus hoaxes are false or misleading information about viruses that circulate through various communication channels.

They can be more dangerous than actual viruses due to their ability to spread quickly, cause panic, and undermine effective public health measures.

Virus hoaxes are deceptive messages or claims that often exaggerate the severity or impact of a particular virus. They can be spread through social media, email chains, or word of mouth. These hoaxes may include misinformation about symptoms, transmission methods, or false remedies, leading people to take ineffective or even harmful actions.

What makes virus hoaxes particularly dangerous is their potential to create panic and misinformation at a rapid pace. The viral nature of social media and other communication platforms allows these hoaxes to reach a wide audience within a short period. As a result, people may make decisions based on false information, such as avoiding necessary medical treatment, taking unnecessary precautions, or spreading fear and misinformation to others.

Moreover, virus hoaxes can undermine public health efforts by diverting attention and resources from legitimate preventive measures. They can erode trust in healthcare authorities and disrupt the dissemination of accurate information, making it harder for individuals to make informed decisions and follow recommended guidelines.

This can have severe consequences, especially during outbreaks or pandemics, where timely and accurate information is crucial for public safety. Therefore, it is essential to verify the credibility of information and rely on trusted sources to mitigate the risks associated with virus hoaxes.

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Answer:

DNA is copied into mRNA

Answer:

Human activities are causing imbalance of carbon based molecule.

Explanation:

It is the human intervention in the most unavoidable way that is affecting the environmental cycle and one of these cycle is the carbon cycle. Human activities such as burning of fossil fuels, excessive cutting of trees, rising green house effect, use of CFCs etc is hindering the environment process and hence causing imbalance on the earth.

The example provided indicates that Sam and Kris are fascinated by each other.

Based on the information given, the most fitting description of Sam and Kris's behavior is that they are fascinated by each other. Their constant desire to be together and communicate suggests a strong attraction and interest in one another. This fascination can manifest in various ways, such as wanting to spend as much time as possible with each other and being preoccupied with thoughts of each other.

The other options provided do not align as closely with the given scenario. While it is possible that Sam and Kris are in an exclusive relationship, the provided information focuses more on their preoccupation and fascination rather than the exclusivity of their relationship. The scenario does not provide any indication of their sexual openness or advocacy for each other, making options C and D less applicable.

Overall, the behavior described suggests a deep fascination and interest between Sam and Kris, indicating a strong connection and attraction in their relationship.

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The trans arrangement is more stable in the molecule 1-tert-butyl-3-methylcyclohexane.

In the molecule 1-tert-butyl-3-methylcyclohexane, there are two substituent groups, the tert-butyl group (1-tert-butyl) and the methyl group (3-methyl), attached to the cyclohexane ring. These two groups can be arranged in either a cis or trans configuration based on their spatial orientation.

To determine the more stable arrangement, we need to consider the steric interactions between the substituent groups. Steric interactions occur when bulky groups come into close proximity and experience repulsion due to their size. In this case, the tert-butyl group is larger and more bulky than the methyl group.

The trans arrangement places the tert-butyl group and the methyl group on opposite sides of the cyclohexane ring, minimizing steric interactions between the bulky groups. In this arrangement, the tert-butyl group is oriented in an axial position (represented by a dashed line), while the methyl group is in an equatorial position (represented by a wedge).

On the other hand, the cis arrangement would place the tert-butyl group and the methyl group on the same side of the cyclohexane ring, resulting in increased steric interactions between the bulky groups. In this arrangement, both groups would occupy axial positions or both would occupy equatorial positions, leading to closer proximity and stronger steric repulsion.

Since the trans arrangement minimizes steric interactions between the tert-butyl and methyl groups, it is the more stable configuration for the molecule 1-tert-butyl-3-methylcyclohexane. The spatial arrangement of the groups in the trans arrangement is represented by a dashed line for the tert-butyl group and a wedge for the methyl group.

Overall, the trans arrangement is favored due to the reduced steric strain caused by the bulky tert-butyl group.

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Biotechnology makes use of organic or living organisms to make a new product. They make use of certain types microbes. It modifies and improve certain species or microbes that can be of economic significance.

Answer - Option B

Answer: Fungus

Explanation:

Answer:

A fungus (plural: fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, which is separate from the other eukaryotic life kingdoms of plants and animals.

Explanation:

Answer:

A

Explanation:

For each of the genotypes below determine what the phenotype would be. ... AA  DOM Ff ... In dogs, the gene for fur color has two alleles. ... phenotypes and genotypes of their possible puppies by using a  Square.

Answer:

A specific question that could be used to start a scientific investigation is A. Do long droughts increase the likelihood of forest fires. This question can be tested and answered through scientific methods and data collection.

Answers:

The cell is much more efficient and better at competing in its environment.

Explanation:

Regulation of gene expression conserves the energy and space that requires a significant amount of energy for an organism to express each gene at all times, so it is more energy efficient to turn on genes only when they are needed.

Gene expression is defined as the process through which information from a gene is used in the synthesis of a functional gene product which enables it to produce the final product, protein or non-coding RNA, and ultimately affects a phenotype as a final effect.

Gene expression is important because a specific protein can only be produced when its gene is on. This takes more than one step to get from gene to protein, and the process of building a protein is a key step in the gene expression pathway which can be altered in cancer.

Thus, regulation of gene expression conserves the energy and space that requires a significant amount of energy for an organism to express each gene at all times, so it is more energy efficient to turn on genes only when they are needed.

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Answer:

The process of making food by the green plant by using sunlight,water,mineral, carbon dioxide,etc.is called photosynthesis.

hope this not childish.

Explanation:

HOPE IT'S HELPFUL TO YOU

PLS MARK ME AS BRAINLIEST

Answer:

C. water and warmth, hope this helps :)

When Purchasing Power Parity (PPP) does not hold in the short run, economists have developed an alternative short-run explanatory theory called the "Mundell-Fleming Model." This model is based on the idea that exchange rates are determined by the balance of payments, which includes the current account and capital account.

The Mundell-Fleming Model addresses short-run exchange rate fluctuations when PPP fails. It considers factors such as interest rates, fiscal policies, and capital flows, which can influence exchange rates in the short term. By analyzing these factors, economists can better understand and predict short-run exchange rate movements that may not align with PPP.

In cases where PPP does not hold in the short run, the Mundell-Fleming Model provides an alternative explanation for exchange rate behavior. It takes into account various economic factors that can affect exchange rates in the short term, offering a more comprehensive understanding of currency fluctuations.

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Answer: Amylopectin is synthesized from ADP-glucose while mammals and fungi synthesize glycogen from UDP-glucose; for most cases, bacteria synthesize glycogen from ADP-glucose (analogous to starch). In addition to starch synthesis in plants, starch can be synthesized from non-food starch mediated by an enzyme cocktail.

Explanation:

The process by which enzymes in root cells synthesize starch is called dehydration synthesis. It is a chemical reaction to form biological macromolecules. It is the process of joining two molecules or compounds together followed by the removal of water from it

pls mark brainliest

Answer:

the potential energy of height

a. HAsO42−​ (show how species can act as an acid or a base)

HAsO42−​ is not a commonly known salt. However, based on its chemical formula, it is possible that it could act as either an acid or a base depending on the conditions. If HAsO42−​ is in its anhydrous form, it could act as an acid, as it contains a hydrogen atom that can donate protons. If it is in its hydrated form, it could act as a base, as the hydroxide ion (OH−) can accept protons.

b. H2PO4−​ (show how species can act as an acid or a base)

H2PO4−​ is commonly known as phosphoric acid. As an acid, it can donate a proton (H+) and is often used in soft drinks and other food and beverage applications. If the pH of the solution containing H2PO4−​ becomes too low, it can act as a base and accept a proton (OH−). In this case, it would be neutralized and the solution would be basic.

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Answer:

RNA=AUG GGA UGG UAA

Explanation:

remember that the coded dna to rna is always

A-->U, T-->A, C-->G, G-->C

Answer:

c. the winter

The North Pole is dark for 24 hours a day in the winter

Hope this helps!

Answer:

the winter

Explanation:

hope this helps :)

To answer the question what is 77800000 in scientific notation let’s recall how to convert 77800000 to scientific notation as detailed on our home page.

When you split the number 77800000 into a coefficient and a power of 10 you do get 77800000 in exponential form, but there is an indefinite number of possibilities.

As you probably want 77800000 in normalized scientific notation, the coefficient or significand of 77800000 in scientific notation must be in the interval [1,10[.

As there are many ways to express 77800000 in scientific notation, in this post we mean 77800000 in normalized scientific notation, unless stated otherwise. Therefore:

77800000 in scientific notation = 7.78 × 107.

Answer:

yoo im just now learning about this

i think u just move the decimal right? so it would 7.8 with a power of 10^7?

Explanation:

Answer:

2 and 5

Explanation:

Start paying attention :)

Answer:

2 and 5

Explanation:

Make sure you pay attention in class

Answer:

It needs to be revisited because of the random acts of violence that it enables.

Explanation:

People that have access to weapons of mass destruction use them to kill people for no reason. For example, the sandy hook shooting, the recent Stoneman Douglas shooting, and the Christchurch shooting. All these shootings could have been prevented if there was stronger gun control. If people did not have access to automatic firing machine guns, less people would have died.

* DISCLAIMER *

All ideas expressed in this answer do not necessarily reflect my person views, they are meant for educational purposes, not to spark a debate about the 2nd amendment, do not get offended. (put this in cus some peeps crazy)

The statement "Cutting down forests is not a possible effect of increasing carbon dioxide levels in the atmosphere" is not a possible effect of increasing carbon dioxide levels in the atmosphere

One composition that dwells in our surroundings is carbon dioxide known for its transparency and absence of scent. A range of sources give rise to its presence –  from human activities like burning fossil fuels (coal, oil, natural gas) to biological processes involving animal respiration to organic waste deterioration.

Interestingly enough, carbon dioxide has properties that make it function as a greenhouse gas capable of harnessing warmth within our closing atmosphere making it possible for Earth’s temperature levels to increase momentarily if not contained.

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Complete question:

Which of the following is not a possible effect of increasing carbon dioxide levels in the atmosphere?

A.) increase in water contamination and floods.

B.) ocean acidification.

C.) cutting down forests.

D.) reduction of cold-related deaths.

Answer:

need more information to answer this question

Answer:

they both hold data and show you a scale

Answer: E.

The solution is hypertonic

Explanation:

In comparing two solutions of unequal solute concentration, the solution with the higher solute concentration is hypertonic, and the solution with the lower solute concentration is hypotonic. Solutions of equal solute concentration are isotonic.

The variance of X, Var(X), for the hypergeometric distribution, the formula is: 1.67

The hypergeometric distribution has three parameters:central idea

N: the total population size (60 children in this case)

K: the number of success states in the population (40 non-breastfed children in this case)

n: the number of draws (5 children chosen in this case)

To calculate the variance of X, Var(X), for the hypergeometric distribution, the formula is:

Var(X) = n * (K / N) * ((N - K) / N) * ((N - n) / (N - 1))

Using the same values as before, we have:

Var(X) = 5 * (40 / 60) * ((60 - 40) / 60) * ((60 - 5) / (60 - 1))

= 1.67

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