How could a renewable resource become nonrenewable?A evolutionB very high rate of useC naturally over timeD alternative technologies

The first cell type infected by the Epstein-Barr virus (EBV) is B lymphocytes, which are a type of white blood cell involved in the immune response.

EBV primarily targets and infects B lymphocytes by attaching to specific receptors on the surface of these cells. Once inside the B lymphocytes, the virus establishes a latent infection, meaning it remains in a dormant state within the host cells.

During the latent phase, the virus can persist in B lymphocytes for the lifetime of the infected individual. Periodically, the virus can reactivate, leading to viral replication and the production of new virus particles. This can result in the release of infectious EBV and potential transmission to other individuals.

To know more about Epstein-Barr virus (EBV)

brainly.com/question/31631746

#SPJ11

A lipid is made up of carbon and hydrogen, and carbohydrates are made up of glucose; the protein is made up of amino acids, the protease of the stomach is pepsin, and in the small intestine is pancreatic protease, while the glycogen is broken down when glucagon is present in the blood.

The glycogen polymer is made up of glucose and is stored in the liver and muscles and when the body requires it, the glucagon hormone is released and the glycogen is broken down into glucose; when it is not required, insulin is released into the blood and the glucose is converted back to glycogen.

Hence, a lipid is made up of carbon and hydrogen, and carbohydrates are made up of glucose; the protein is made up of amino acids, the protease of the stomach is pepsin, and in the small intestine is pancreatic protease, while the glycogen is broken down when glucagon is present in the blood.

Learn more about the stored glycogen here.

https://brainly.com/question/14466525

#SPJ1

Answer:

1.3 million Earths

Explanation:

The data trends comparing carbon dioxide levels and ocean pH in the graphs for Bermuda, the Canary Islands, and Hawaii, show an overall increase in carbon dioxide levels and a decrease in ocean pH over time. The carbon dioxide levels increased steadily over the past century, while the ocean pH decreased at a similar rate.

One advantage of taking carbon dioxide and pH measurements at island locations instead of taking measurements near mainland coastal regions is that islands are often isolated from major sources of pollution and have less human impact on the environment, making them more representative of pre-industrial conditions.

Two possible natural disruptions that account for the fluctuations of carbon dioxide and pH measurements from year to year in each location could be seasonal changes in ocean currents and weather patterns, which can affect the amount of carbon dioxide and other gases dissolved in the ocean.

Ocean pH contributes to the health of marine ecosystems. The decrease in pH will affect the survival of marine life near Bermuda, the Canary Islands, and Hawaii by making it harder for them to build and maintain their shells and skeletons, which are made of calcium carbonate.

Therefore, Burning fossil fuels has led to human disruption of the atmosphere and ocean near these island regions. Two ecosystem services that could be affected by this disruption could be the loss of biodiversity and the decline of fishing and other commercial activities that depend on the health of marine ecosystems.

Learn more about carbon dioxide (CO2) from

https://brainly.com/question/29437871

#SPJ1

The age structure of a population is determined by the number of males and females in each class of age, which can be three depending on if the population is classified into pups, adults, and older individuals.

This is key to determine the state of a population, and whether their individuals are reproducing at a particular rate.

Answer:

In the group of terms, the exception to abiotic factors is bacteria (option b).

Explanation:

Abiotic factors correspond to the elements of an ecosystem that are not considered alive, such as soil, wind, temperature, pH, among others.

All living beings in an ecosystem are biotic elements, including microorganisms such as bacteria. The dynamics of living beings influence the ecosystem, just as abiotic factors influence both the biotic elements and the development of the ecosystem.

The situation where pathogenic bacteria found in many hospitals are antibiotic-resistant is most likely the result of directional selection.

The situation of pathogenic bacteria found in many hospitals being antibiotic resistant is most likely the result of directional selection. This is because the use of antibiotics in hospitals creates a selective pressure that favors the survival and proliferation of antibiotic-resistant bacteria, while non-resistant bacteria are eliminated. This is an example of directional selection, where one extreme phenotype (antibiotic resistance) is favored over another (sensitivity to antibiotics).

To know more about the directional selection

https://brainly.com/question/28082762

#SPJ11

Answer:

The red blood cells will burst or rupture when it is diluted and it will be one transparent and visible.

Explanation:

This is because when red blood cells are in water or become too diluted,water will enter the red blood cells through the process of osmosis. Because water is an hypotonic solution, water from outside of the cell to the inside making the cells to continue to swell up and rupture ,a phenomenon known as haemylosis. When the red blood cells rupture, it loses haemoglobin and it's become transparent and visible.

Answer:

D: They undergo lysis

Explanation:

Correct on founders edtell

Answer:

The frog population will increase

Explanation:

The frog population will increase because if the top predators in the food chain described affect the frog organisms that will increase

Answer:

Muller's ratchet is a well-known population genetics model that explains the fixation of a harmful mutation in a finite-size population due to an unlucky stochastic fluctuation.

Answer:

TU PUEDES ;>

Explanation:

Metabolic activity is at maximum level in the exponential phase of growth. During this phase, cells are dividing at an exponential rate and require high levels of energy to support the synthesis of new cellular components. As a result, metabolic activity is also at its peak, as the cells are actively engaged in various anabolic and catabolic processes to maintain their growth and division.

Metabolic activity is regulated by several factors, including nutrient availability, environmental conditions, and genetic makeup of the cells. In the exponential phase of growth, cells have access to ample nutrients and favorable environmental conditions, which allow them to sustain high levels of metabolic activity.

However, as the cells enter the stationary phase of growth, nutrient depletion and accumulation of waste products start to slow down the rate of cell division and metabolic activity. Therefore, the exponential phase is considered a critical stage in the growth of microorganisms, as it determines the overall yield of the culture.

Know more about Metabolic activity here:

https://brainly.com/question/9154293

#SPJ11

The ability to prevent symptoms of phenylketonuria (PKU) through environmental intervention (i.e., diet) demonstrates the concept that even highly heritable characteristics are modifiable. The correct answer is (B).

Phenylalanine hydroxylase (PAH) gene mutations lead to PKU, a highly heritable illness. The PAH enzyme is less active or not present in PKU patients, which causes the body to accumulate phenylalanine. However, people with PKU can avoid the signs and problems of the disorder by managing their phenylalanine intake with a particular diet. This demonstrates that, despite the PKU phenotype's strong inheritance, its expression may be altered with environmental intervention (diet).

To learn more about PKU here

https://brainly.com/question/15071774

#SPJ4

Q- The ability to prevent symptoms of phenylketonuria (PKU) through environmental intervention (i.e., diet) from becoming problematic demonstrates which of the following concepts?

A. gene expression is not dependent on the environment

B. even highly heritable characteristics are modifiable

C. PKU is not a highly heritable disorder

D. highly heritable characteristics are unmodifiable

Answer: Carbon dioxide (CO2) is a colorless gas that is naturally present in the air as a result of the natural carbon cycle of our planet. While emissions come from many natural sources, it is the CO2 produced by manmade processes such as fossil fuel combustion and power plant emissions that are problematic. This, in combination with the destruction of natural carbon dioxide sinks through deforestation, is creating an unhealthy environment on our planet and contributing significantly to climate change. here are other things still that can be done to help improve our carbon dioxide situation, even if they aren't tasks the average person can control. For example, as a society, we must continue to push for improved technology in our power plants, so our energy consumption does not produce as much waste.  Improving technology will also help more directly with how much electricity we use. Appliances and electronics are more efficient now than they have ever been in the past, but we should always strive for better regardless. Doing your individual part may not seem like much in the grand scheme of things, but if everyone does their best, it will eventually add up to a significant improvement in the fight against climate change.

Explanation:

Answer:

chemical evolution

Explanation:

This type of evolution is what we believe started the origin of life. Chemical evolution is when something changes to have different abilities (which in this case would be true).

Have a great day everybody!

The mutation resulting in sickle cell disease is an example of a point mutation. Specifically, it is a type of substitution mutation where a single nucleotide base is replaced with another base in the DNA sequence, resulting in a change in the corresponding codon.

Sickle cell disease is a genetic blood disorder that affects hemoglobin, a protein in red blood cells that carries oxygen throughout the body. People with sickle cell disease have abnormal hemoglobin molecules due to a mutation in the HBB gene, which provides instructions for making the beta-globin subunit of hemoglobin.

Normally, red blood cells are round and flexible, allowing them to move easily through blood vessels. However, in sickle cell disease, the abnormal hemoglobin molecules cause red blood cells to become stiff and shaped like crescent moons, or sickles. These sickled cells can get stuck in small blood vessels, causing a variety of health problems.

In the case of sickle cell disease, the substitution of one nucleotide base in the beta-globin gene results in the replacement of the amino acid glutamic acid with valine, leading to the production of abnormal hemoglobin proteins and the characteristic sickle-shaped red blood cells.

Learn more about hemoglobin here:

https://brainly.com/question/15011428

#SPJ1

The brush border enzymes are a group of enzymes located on the surface of the small intestine cells that participate in the initial stages of digestion for the 3 major macromolecules, namely carbohydrates, proteins, and lipids.

These enzymes break down these macromolecules into smaller components that can be easily absorbed by the body. This is important because the absorption of these nutrients is essential for the body to function properly. The brush border enzymes bring the small components of the macromolecules to the apical membrane for absorption, allowing for efficient nutrient uptake. Therefore, brush border enzymes play a crucial role in digestion and nutrient absorption. In summary, the importance of brush border enzymes lies in their ability to facilitate digestion and absorption of nutrients by breaking down macromolecules into smaller components, bringing them to the apical membrane for absorption, and allowing for efficient nutrient uptake.

Brush border enzymes are crucial for the proper digestion and absorption of nutrients in the small intestine. They are located on the microvilli of the intestinal epithelial cells and play a significant role in the digestive process.

1. Final stages of digestion: Brush border enzymes participate in the final stages of digestion for the three major macromolecules (proteins, carbohydrates, and lipids). They help break down these macromolecules into their simplest forms, such as amino acids, monosaccharides, and fatty acids, which can be easily absorbed by the intestinal cells.

2. Absorption of small components: These enzymes bring the small components of the macromolecules to the apical membrane of the intestinal cells for absorption. This allows the nutrients to be taken up by the cells and transported to the bloodstream, where they can be utilized by the body.

In summary, brush border enzymes are essential for completing the digestion of macromolecules and facilitating their absorption by the intestinal cells, contributing to overall nutrient uptake and utilization by the body.

To know more about nutrients refer to

https://brainly.com/question/1268939

#SPJ11

As light intensity increases in photosynthesis so does the rate of photosynthesis. The more light there is the more photosynthesis in the thylakoid membrane is activated. However, the light intensity can only increase up to a certain point before the rate of photosynthesis no longer increases. Once there is a sufficient intensity of light, the ATP and NADPH that come from the light reactions will be in abundance. For the remaining part of photosynthesis to occur (the Calvin cycle), carbon dioxide is needed.

Hope this helped :))

Answer:

Muscles and Liver

Explanation:

The two storage sites are muscles and liver

Answer:

“Mono” denotes one, “di” denotes two, and “poly” denotes a large number. 

What is the significance of these words in defining the 

three forms of sugars? 

These terms are used because they depict how the 

molecule appears. 

The molecule's base unit is called a "saccharide."

Explanation:

-

Answer:

A

Explanation:

the mother gives half through the egg and the father gives half through the sperm

The structure of DNA determines the structure of proteins because proteins are made by the central dogma process where DNA is the initial component.

In the process of the central dogma, transcription is the process through which the DNA is transcribed into the mRNA. Through the information in the mRNA, proteins are produced by the translation process.

Hence, the structure of proteins as well its function etc are all determined by the DNA whose information is transcribed and translated for the formation of that particular protein.

Each protein formed from the transcription and translation of DNA has a specialized function to perform.

To learn more about the DNA, click here:

https://brainly.com/question/16099437

#SPJ4

Answer:

DNA replication creates two new strands that assemble nucleotides differently.

Explanation:

This statement describes DNA replication because this process involves a double stranded DNA copied to produce two identical new DNA molecules.

Hope this helps!

Autotrophs release oxygen as a waste product during photosynthesis describes the movement of chemical elements through an ecosystem. Therefore, option D is correct.

All the organisms and the physical setting they interact with make up an ecosystem. The nutrition cycles and energy flows connect these biotic and abiotic elements.

Photosynthesis by autotrophs describes how energy enters the system and is absorbed by plant tissue.

Autotrophs release oxygen as a waste product during photosynthesis. Therefore, option D is correct.

Learn more about the ecosystem, here:

https://brainly.com/question/28549817

#SPJ1

Answer:

Explanation:

Chemoautotrophs use chemicals such as hydrogen sulfide to form organic matter.

Answer:

The incoming water in the potato cells pushes on the cell walls and makes the cells bigger , that's how the strips of potato in pure water becomes bigger .

Answer:

I hoped this helped

Explanation:

Translation is the process by which a protein is synthesized from the information contained in a molecule of messenger RNA (mRNA).Translation occurs in a structure called the ribosome, which is a factory for the synthesis of proteins.Lastly, termination occurs when the ribosome reaches a stop codon (UAA, UAG, and UGA). Since there are no tRNA molecules that can recognize these codons, the ribosome recognizes that translation is complete. The new protein is then released, and the translation complex comes apart.

Explanation:

it arrises from the nucleus. that is why most of the eukaryotic cells have endoplasmic reticulum. The membranes of the ER are continuous with the outer nuclear membrane

Answer:

true

Explanation:

Answer:

yes yes it does

Explanation: