What 3 components make up a nucleotide? Question 8 options: a deoxyribose, a phosphate, and an enzyme a phosphate, an enzyme, and a nitrogenous base an enzyme, a deoxyribose, and a nitrogenous base a phosphate, a deoxyribose, and a nitrogenous base.

1-incomplete dominance

2-polygenic trait

3-sex-linked trait

4-codominance

She may have had a difficult time making accurate measurements by estimation. Therefore, option C is correct.

Genes are segments of DNA that hold the instructions needed to create a single, usually protein-producing, molecule in your body. These proteins regulate how our body develops and functions; they are also in charge of determining many of our physical traits, like our eye color, blood type, and height.

There are different genes for different characters.

She may have had a difficult time making accurate measurements by estimation. Therefore, option C is correct.

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Answer: Birds are exposed to insecticides through ingestion by mistaking, they ingest pesticide residues when they trim their feathers with their beaks or may drink or bathe in contaminated water. The effects can range from death due to poisoning to a variety of effects such as weakening of eggshells, deformation and slow growth of chicks, lack of appetite, weight loss, immune system damage, hormonal disruption. In addition, insect-eating birds are at a loss when insecticides cause a drop in the number of insects available, especially when they have chicks to feed.

Explanation:

Insects are a class of invertebrate animals characterized by having one pair of antennae, three pairs of legs and two pairs of wings (which, however, may be reduced or missing). They comprise the most diverse group of animals on Earth with an estimated thirty million undescribed species, potentially representing more than 90% of the life forms on the planet. Moreover, they can be found in almost every environment on the planet, so they are not only highly diverse, but also incredibly abundant.

Like any species on the planet, insects play a vital role in the ecosystem, so that a change in the population can compromise the survival of everything around them. On the other hand, insects called "pests" are those insects observed in systems and whose populations cause damage to crops. Although both beneficial insects and pest insects are part of any ecosystem and are also present in human-managed systems. Humans combat these pests using insecticides, which are chemical compounds used to kill insects. They are usually very specific since the product only affects the organism it damages, leaving the rest of living beings and the environment unharmed. And they have low toxicity to humans and animals.

The most common way in which birds are exposed to insecticides is through ingestion by mistaking, for example, a pesticide granule for a seed, or indirectly, by consuming contaminated prey (insects). Birds may also ingest pesticide residues when they trim their feathers with their beaks or may drink or bathe in contaminated water. It should be noted that it also depends on the toxicity of the chemicals, the magnitude and duration of exposure. The effects can range from death due to poisoning to a variety of effects such as weakening of eggshells, deformation and slow growth of chicks, lack of appetite, weight loss, immune system damage, hormonal disruption. In addition, insect-eating birds are at a loss when insecticides cause a drop in the number of insects available, especially when they have chicks to feed.

Ecosystem, specialist species, niche, habitat, nonnative species, generalist species, extinction, Keystone species, indicator species, natural selection

An organism's home is known as its habitat, and its function in its environment is known as its niche. While niche focuses on how the creature effects the environment, habitat focuses on how the environment impacts the organism.

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Answer:

: A decrease in pH is too acidic compared to optimum pH for amylase activity.

The type of protein that is embedded in the cell membrane for both active transport and facilitated transport is called carrier protein.

The role of a carrier in both active transport and facilitated transport is associated with the binding of the substrate in order to trigger conformational changes that help the movement on both sides of the membrane.

Therefore, with this data, we can see that role of a carrier in both types of cell transport is associated with the binding.

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Answer:

mechanical weathering and chemical weathering

Explanation:

Weathering is the physical disintegration and chemical decomposition of rocks to form sediments and soils.

Both mechanical and chemical weathering are responsible for the process.

Mountain ranges are worn down with time due to the action of weathering.

Mountains are the elevated regions of the Earth's surface. It is characterized by steep sides and pointed peaks. The mountains over time get taller and higher.

The correct answer is:

Option A. mechanical weathering and chemical weathering

Mountains are worn down slowly because:

Thus, the correct answer is mechanical weathering and chemical weathering.

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Answer: Mushroom cultivation has several advantages, including year-round production, sustainable farming practices, bio-remediation properties, culinary diversity, and cultural significance. Some other advantages of mushroom cultivation include its ability to be done in small spaces, its relatively quick harvest time, and its low water consumption compared to other crops.

Answer:

Benefits of Mushroom And Its Side Effects | Lybrate

Mushrooms are rich in proteins and dietary fibers but they are very low in carbohydrates and have negligible amounts of fat or cholesterol. Beta-glucans and chitin are the two types of dietary fibers present in mushroom and they help to increase satiety and reduce appetite.

What is the important in mushroom cultivation?

Compost provides nutrients needed for mushrooms to grow. Two types of material are generally used for mushroom compost, the most used and least expensive being wheat straw-bedded horse manure.

Answer:

Phylum

Class

Order

Family

Genus

Species

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The possible explanations for the apparent association in this case-control study are selection bias, information bias, and confounding.

Selection bias occurs when there is a systematic difference in the selection of cases and controls that is related to both the exposure and the outcome. It can distort the true association between the exposure and the outcome.

Information bias refers to errors or inaccuracies in the measurement or collection of data. It can arise from issues such as recall bias, misclassification of exposure or outcome, or errors in data collection methods. Information bias can lead to a distorted association between the exposure and the outcome.

Confounding occurs when an extraneous factor is associated with both the exposure and the outcome and influences the observed association. It can introduce a spurious association or mask a true association between the exposure and the outcome.

Investigator error, while a potential source of bias, is not specifically mentioned in the options and is not among the provided choices.

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Complete question

Now that you have calculated various measures of association from this case-control study, what are the other possible explanations for the apparent association? Select all that apply.

a) selection bias

b) information bias

c)confounding

d)investigator error

e) none of the above

The shortest lengths in an increase-layered form are typically found toward the top of the form. As the layers increase in size, the lengths of the strands also increase, resulting in longer lengths towards the bottom.

This is due to the fact that as more layers are added, the weight of the hair increases, which can cause the lower layers to sag and stretch out, resulting in longer lengths. Therefore, if you are looking for shorter lengths in an increase-layered form, you will generally find them towards the top of the form.

In an increased-layered form, the shortest lengths are typically found in the outermost layers or the top layers of the structure. These shorter layers allow for a gradual increase in length as you move towards the inner layers or the bottom of the structure.

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Answer:

Tidal wave

Explanation:

Answer:72.405

Explanation:

It is FALSE that Cytoskeleton is the material from the nucleus to the cell membrane or, if no nucleus is present, everything within the cell membrane solid and liquid.

The statement provided is not an accurate description of the cytoskeleton. The cytoskeleton is a dynamic network of proteins that extends throughout the cytoplasm of a cell. It provides structural support, maintains cell shape, facilitates cell movement, and is involved in various cellular processes. The cytoskeleton is not limited to the area from the nucleus to the cell membrane but permeates the entire cell, including the cytoplasmic region. Additionally, the cytoskeleton is not a solid and liquid material but rather a complex and organized network of protein filaments.

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Answer:

Making a hypotheses and performing experiments

I Hope this helps you uwu

Explanation:

Making hypotheses and performing experiments to prove them are important parts of the scientific method.

A hypothesis is a given explanation to understand some observation from the real world by using the scientific method.

In conclusion, making hypotheses and performing experiments to prove them are important parts of the scientific method.

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Answer:

Carbon dioxide would increase

Explanation:

Trees provide oxygen and without trees, there would only be carbon dioxide.

The carbon dioxide in the earths atmosphere would increase significantly leading to climate change and global warming.

The deliberate clearance of forested terrain is known as deforestation. Forests have been cleared throughout history and into the present era to make room for agriculture and animal grazing as well as to obtain wood for fuel, manufacture, and construction.

A variety of issues for Indigenous people can result from the loss of trees and other vegetation, including climate change, desertification, soil erosion, less crops, flooding, and an increase in greenhouse gases in the atmosphere.

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The tissues that are capable to aid the growth of plants is referred to as meristematic tissues. They are located at the tips of stems, roots, and branches. These undergo constant division to make new cells which causes plants to grow in height and width.

Plants have a variety of tissue named the meristem. It is made up of immature cells that can divide.

Cells in the meristem can differentiate into all of the various tissues and organs found in plants.

These cells divide indefinitely until they differentiate and lose the ability to divide.

Thus, in this way meristematic tissues helps in plant growth.

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how many meters per hour did marica run ? 12,600

Answer:

Should be going out of the sac because the molecules has to balance the concentration not sure tho

Answer:

The distinction major between soil and dirt, however, is that soil has a variety of organic components, ranging from dead leaves to living earthworms, whereas dirt is completely devoid of life and contains no organic components.

According to the research, in photosynthesis, through the light-dependent reactions energy is contained in the NADPH and ATP molecules that is used by light-independent reactions.

It is the process that converts solar energy into chemical energy which, stored in cells, allows the formation of carbohydrates and other organic molecules.

In this sense, the light-dependent reactions occur in the thylakoids whose chemical energy is comprised of molecules of two types NADPH and ATP.

On the other hand, light-independent reactions occur in the chloroplast matrix with the intervention of enzymes that intervene in the reduction of CO2 molecules to establish carbohydrates through the energy sources ATP and NADPH.

Therefore, we can conclude that the light-dependent reactions in photosynthesis manufacture ATP and the reducing source NADPH necessary for light-independent reactions.

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Answer:

It is necessary to have positive and negative controls in an experiment to ensure that the results are due to the independent variable.

Explanation:

I hope it will help you

Answer:

Nitrous oxide (N₂O) causes 265 times as much warming and methane causes 28 times as much warming.

Explanation:

Some greenhouse gases cause more warming than others.  Compared with carbon dioxide, sulfur hexafluoride (SF6) causes 23,500 times as much warming and tetrafluoromethane (PFC-14), which is used as a refrigerant and in electronics, causes 6,630 times as much warming.   HFC-152a, which is used as a refrigerant and in aerosol sprays causes 128 times as much warming. Some greenhouse gases cause more warming than others.

Answer:

scientists combine several well-tested techniques to find out the age of fossils. relative dating is when fossils and layers of rock are placed in order from older to younger, and radiometric dating allows the actual ages of certain type of rocks to be calculated.

Answer:

Repeated analyses of the fossil finding it to be the same age each time

Explanation:

i took the test and got it right :]

Answer:

Option A. Compound interest in a savings account.

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Out of the provided options, the following statement is true of kinetochores: they are sites at which microtubules attach to chromosomes. Kinetochores are essential structures in the process of cell division.

Kinetochores are protein complexes that form on the centromere region of a chromosome, serving as an attachment point for spindle fibers (microtubules) during cell division.
In the process of mitosis, the following steps involving kinetochores occur:
1. During the prophase, the chromosomes condense, and kinetochores start to assemble at the centromere region of each sister chromatid.
2. In the prometaphase, the nuclear envelope breaks down, and spindle fibers (microtubules) extend from the centrosomes. The kinetochores on each sister chromatid capture the spindle fibers, ensuring proper attachment.
3. At the metaphase, the chromosomes align at the cell's equator (also known as the metaphase plate), with the help of kinetochores and spindle fibers.
4. In the anaphase, the sister chromatids separate as the kinetochores' spindle fibers shorten and pull the chromatids toward opposite poles of the cell.
5. During the telophase and cytokinesis, the separated chromatids reach the cell poles, the nuclear envelope re-forms, and the cell divides.
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A fluorescent analyte with a higher quantum yield has several benefits. Firstly, it produces a brighter fluorescence signal, making it easier to detect and quantify.

This is especially useful in applications such as fluorescence microscopy and flow cytometry, where the sensitivity of the detection system is crucial. Secondly, a higher quantum yield means that the analyte emits more photons per absorbed photon, which can result in emission at longer wavelengths. This is useful for applications such as multicolor imaging, where different analytes can be distinguished based on their emission spectra. Thirdly, a higher quantum yield can make the analyte more resistant to photobleaching, which is the irreversible loss of fluorescence due to prolonged exposure to light.

Finally, a higher quantum yield can result in a longer fluorescence lifetime, which is the duration that the analyte remains in the excited state before returning to the ground state. This can be useful for applications such as time-resolved fluorescence spectroscopy, where the lifetime can provide information about the environment and dynamics of the analyte. Overall, a fluorescent analyte with a higher quantum yield can provide significant advantages in various fluorescence-based applications.

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