Photoreceptor to bipolar cell synapse that contains mGLUR receptors is:

a. Sign inverting
b. Sign conserving
c. Amyotropic
d. Short-sighted

Two closely related palm trees on Lord Howe Island in the South Pacific was the example from sympatric speciation. The two species are Kentia or thatch palm and calm palm.

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Answer:

Ribosome is sperical in structure, more prcisely like a burgar. It consists of 2 subunits, which in total are classified as 70s or 80s. It is its size, same like we measure an apples length with scale as 6cm(a rough example). As its burgar shaped, it consits gap between its 2 subunits. It makes a pathway for amino acid synthesis to occure as Rna molecules takes in codon to join with the complementry anticodon. Its function is protein synthesis.

Scale of the model: 1:10,000. To find the scale of the model, we need to compare the size of the model to the actual size of the red blood cell. Given that the diameter of the red blood cell is 0.008mm and the diameter of the model is 80mm, we can calculate the scale by dividing the diameter of the model by the diameter of the actual cell.

Scale = Model diameter / Actual cell diameter

Substituting the given values:

Scale = 80mm / 0.008mm

Simplifying the expression:

Scale = 10,000

Therefore, the scale of the model is 1:10,000.

1. Identify the diameter of the red blood cell: 0.008mm.

2. Identify the diameter of the model: 80mm.

3. Use the formula Scale = Model diameter / Actual cell diameter.

4. Substitute the values into the formula: Scale = 80mm / 0.008mm.

5. Simplify the expression to find the scale: Scale = 10,000.

6. The scale of the model is 1:10,000, indicating that the model is 10,000 times larger than the actual red blood cell.

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Answer:

hablame en español que yo no sé inglés :)

Answer:

The answer to the question: Name two ways that the Theory of Evolution is currently being used to improve the quality of human life, would be: Through the development of evolutionary biology, and 2. Through the comprehension of how the systems of disease, and health, work.

Answer:

Through the development of evolutionary biology.And Through the comprehension of how the systems of disease, and health, work.

Missense mutations replace a base by another one, leading the codon to codify for another amino acid, aletirng the protein's function. This mutation leads to the production of a dysfunctional protein, because a Cysteine amino acid has been replaced by a Phenylalanine amino acid.

When a change occurs in a codon affecting a single base pair, it is known as a point mutation.

Points mutations might be either silent, missense, or nonsense.

A missense mutation is the point mutation that changes a DNA base by another one, and causes the mRNA codon to code for a different amino acid.

The mutation that replaces a single base for another one might have different consequences concerning the substitution site and changes in the physical structure of the protein.

For instance, if the substitution occurs near the protein active site, the polypeptide function might be severely affected.

In the exposed example, a cytosine nucleotide (C) has bee replaced by an adenine nucleotide (A).

This mutation leads to the production of a dysfunctional protein, because a Cysteine amino acid has been replaced by a Phenylalanine amino acid.

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Answer:

Explanation:

Utensils can be held on a clean, dry surface for up to 4 hours. Utensils can be held in a refrigerated unit at 4°C/41°F or less for 24 hours. Utensils can be held in a container of hot water maintained at 60°C/135°F or more for 24 hours.

Evolutionary biologists generally do not view the notion of biological "progress" as a linear or goal-oriented process. Instead, they recognize that evolution is a complex and multifaceted process that is shaped by many factors, including genetic variation, natural selection, and environmental pressures.

While some traits may confer a selective advantage in certain environments, there is no inherent hierarchy or directionality to evolutionary change. Therefore, the concept of biological "progress" is not a useful or accurate way to describe the evolutionary process.

Evolutionary biologists generally view the notion of biological "progress" as a complex and potentially misleading concept. They argue that evolution does not necessarily move in a linear direction towards "improvement" or "progress." Instead, it operates through a process of natural selection, wherein organisms with advantageous traits are more likely to survive and reproduce, passing on those traits to future generations. This process can lead to increased adaptation and diversification among species, but it does not inherently imply a progression towards a "better" or more advanced state.

In summary, evolutionary biologists view the notion of biological "progress" with caution, emphasizing that evolution is a process driven by natural selection and adaptation, rather than a linear progression towards a predefined goal.

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Answer:

risiysyoetistosi ektekydoyoyeo

Answer:

It's becoz of sun rays.....

Answer:

Plants are producers.

Animals are consumers.

Stock size is commonly estimated by:

A. Scientific surveys of fish populations

B. Theoretical estimates alone (less common)

D. Landings by fishers

E. Mark-recapture studies

Stock size, or the abundance of fish in a population, can be estimated by various methods. Some common methods include:

A. Scientific surveys of fish populations: These surveys involve sampling fish populations in a particular area and using statistical methods to estimate the size of the population.

B. Theoretical estimates alone: These estimates are based on mathematical models that incorporate factors such as growth rates, mortality, and reproduction rates

C. Predictions from phytoplankton population size: Phytoplankton are microscopic plants that form the base of many aquatic food webs. Predictions of fish stock size can be made based on the abundance of phytoplankton in the water.

D. Landings by fishers: The amount of fish caught by commercial or recreational fishers can be used to estimate the size of the population, although this method has limitations.

E. Mark-recapture studies: This method involves tagging a sample of fish, releasing them back into the population, and then recapturing some of them later. The proportion of tagged fish in the recapture sample is used to estimate the size of the population.

F. Counting every fish in the population: This method is rarely feasible, especially for large populations or species that live in vast or remote areas. However, it can be used in small-scale research or conservation projects

Therefore, the correct options are A, B, D, and E.

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Mitosis is a process in which the parent cell makes an exact copy of itself through this type of division, and this is widely seen in cell repair, somatic cell division, new cell formation, etc.

Cell division can take many different forms depending on the level of organization, such as binary fission in an amoeba, but mitosis occurs in somatic cells in multicellular organisms such as humans, where identical daughter cells are formed from parent cells.

Hence, mitosis is a process in which the parent cell makes an exact copy of itself through this type of division, and this is widely seen in cell repair, somatic cell division, new cell formation, etc.

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Answer:

the last one

Explanation:

Answer:

I'm pretty sure it's a virus

Explanation:

Viruses are non-living, therefore they are abiotic

The correct answers are a, b, c, and d. After flowers are harvested, they undergo various treatments including grading, spraying with a chemical, wrapping in clear plastic, and bunching.

After flowers are harvested, they undergo various post-harvest treatments to maintain their quality and prolong their vase life. The treatments may vary depending on the flower type, but some common practices are grading, spraying with a chemical, wrapping in clear plastic, and bunching.

Grading involves sorting the flowers according to their size, color, and quality. This helps to ensure that only the best quality flowers are sold to consumers, while the rest are used for other purposes such as compost or animal feed.

Spraying with a chemical is another post-harvest treatment used to protect the flowers from pests and diseases. The chemical used may vary depending on the type of flower, but it is usually a fungicide or insecticide.

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Full Question: The question has several correct answers to select from; select ALL the correct answers.After flowers are harvested, they are taken to a room where they

a. Are graded

b. Are sprayed with a chemical

c. Have the flower wrapped in clear plastic

d. Are bunched

The reaction catalyzed by the enzyme hexokinase (Glucose + ATP Glucose 6-phosphate + ADP) has an equilibrium constant of 7.8 x 102.

In living E. coli cells, the concentrations of ATP, ADP, glucose, and glucose-6-phosphate are 5 mM, 0.5 mM, 2 mM, and 1 mM respectively. This means that the reaction is not at equilibrium in E. coli cells, and that the reaction favors the side with ATP, ADP, and glucose.

The hexokinase reaction is an important enzyme-catalyzed reaction that is involved in many biochemical processes in cells. In this reaction, ATP is converted to ADP and glucose is converted to glucose-6-phosphate, with the release of energy. In living cells, the concentrations of ATP, ADP, glucose, and glucose-6-phosphate are carefully regulated to ensure that the reaction is kept at equilibrium.

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Answer:

4 glucose level in blood

Explanation:

it is the answer of buffalo behaviour

Answer:

The blood in the pulmonary artery is going to the heart to collect oxygen, and therefore has a low content of oxygen. So, the blood in the pulmonary artery is a violet colour because it has low oxygen. The blood in the pulmonary vein is oxygen rich, and so it gives a scarlet color.

Answer: Yet when a certain amount of UV rays penetrates the skin, it helps the human body use vitamin D to absorb the calcium necessary for strong bones. This delicate balancing act explains why the peoples that migrated to colder geographic zones with less sunlight developed lighter skin color.

Answer:

When a certain Strongbow amount of UV rays penetrate the skin, it helps the human body use vitamin D to absorb the calcium is necessary for strong bones. This Balancing Act explains why the people that migrated to colder Geographic zones with less sunlight develop lighter skin color.

Hope this helped!

Answer:

Storing genetic information

Explanation:

Answer:

by a unique sequence, or codon, of three of the four possible base pairs in the DNA (A–T, T–A, G–C, and C–G, the individual letters referring to the four nitrogenous bases adenine, thymine, guanine, and cytosine)

Answer:  the maximum number of double covalent bonds it can form is 2

Explanation:

An atom with six protons is a carbon atom (C). Carbon has four valence electrons, so it can form a maximum of four covalent bonds. Therefore, the maximum number of double covalent bonds it can form is 2.

Sketches are the best tools that help in further clarifying steps in procedures. A sketch is a visual representation of information or an idea. Sketches can range from simple drawings to complex diagrams or flowcharts. Sketches are often used to aid in the communication of concepts, ideas, or procedures. Sketches are particularly useful in clarifying steps in procedures because they provide a visual representation of each step in the process, making it easier for people to understand and follow along.

Sketches are used to clarify steps in procedures because they provide a visual representation of each step in the process. This visual representation makes it easier for people to understand what needs to be done, as well as how to do it. Additionally, sketches are useful because they can be used to highlight important information or to emphasize certain steps in the process. Sketches can also be used to show how different steps are related to one another, which can help people to understand the overall flow of the process.

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Decomposers play an important role in maintaining the health and balance of an ecosystem. They break down dead organic matter such as dead plants and animals, and convert them into nutrients that can be absorbed by other living organisms.

This helps prevent the accumulation of dead matter in the ecosystem, which could lead to a buildup of harmful bacteria and disease. Additionally, decomposers restore essential nutrients such as carbon, nitrogen, and phosphorus back into the soil, which is important for the growth of plants. Unlike producers, which use sunlight to create their own food, decomposers consume organic matter to produce energy for themselves and to recycle nutrients back into the ecosystem.

In summary, decomposers are essential in ensuring the overall health and productivity of an ecosystem by breaking down dead matter and returning valuable nutrients back to the environment.

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Answer: Carlos has a gene for cancer that was triggered.

Explanation: The most likely explanation for Carlos getting cancer while Veronica did not is that Carlos has a gene for cancer that was triggered. Even though both Carlos and Veronica lead similar lifestyles by running every day and eating healthily, the presence of a cancer-related gene can increase the likelihood of developing cancer. Genetic factors can play a significant role in determining an individual's susceptibility to certain diseases, including cancer.

It is important to note that leading a healthy lifestyle can certainly reduce the risk of developing various diseases, including cancer. However, it does not guarantee complete immunity from all health conditions.

Genetic factors can interact with lifestyle choices and other environmental factors to influence disease development. In this case, Carlos may have had a genetic predisposition to lung cancer, which, combined with his smoking habit, increased his risk and eventually led to his diagnosis.

On the other hand, it is not mentioned in the scenario that Veronica has a gene for cancer that Carlos does not. Therefore, we cannot assume that Veronica's lack of cancer is solely attributed to a specific gene. It is possible that she may have a lower genetic susceptibility to lung cancer or that other factors, aside from genetics, contributed to her cancer-free status.

In summary, while lifestyle choices play a crucial role in maintaining overall health, the presence or absence of specific genes can significantly impact an individual's vulnerability to certain diseases, including cancer.

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