which of the following statements describes a proton of an atom?
a. has a negative charge and is located in the nucleus
b. has a positive charge and is located in outer energy levels
c. has no charge and is located in the nucleus
d. has a positive charge and is located in the nucleus

A polymerase switch occurs when the complex of primase with DNA polymerase alpha is exchanged for DNA polymerase delta on the leading strand and DNA polymerase epsilon on the lagging strand.

Deoxyribonucleic acid also known as DNA is a polymer made of two polynucleotide chains that form a double helix around one another. All known living things, including many viruses, have genetic material in their polymers that direct how they should function, grow, and reproduce. Nucleic acids include ribonucleic acid and DNA.

It is a complex molecule that holds all the data required to create and maintain an organism.

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Answer:

24

Explanation:

if you add them all up and times them by 3

Answer:

k3p

Explanation:

looked it up please mark brainliest

The given elements are potassium and phosphorous. Phosphorus is found in the environment as phosphate. The symbol for potassium and phosphate are K and  

P

O

4

3

−

. The charge on K is +1, which means to balance the charge on phosphate ion; 3 potassium ions will combine with it. Thus, an ionic bond is formed between potassium and phosphate.

The name of a binary ionic compound for potassium and phosphorus is Potassium phosphate and its chemical formula  

K

3

P

O

4

.

Answer and Explanation:

The brain is composed of three main structures, the cerebrum, cerebellum, and brain stem. The brain sends chemical and electrical signals throughout the body to regulate different biological functions and sense environmental changes. The brain communicates with the majority of the body through the spinal cord.

Answer:

D. 3H2O

Explanation:

An atom is the smallest unit of matter that has the characteristics of a chemical element. It consists of protons, neutrons, and electrons - small electrically charged particles.

They make up molecules - electrically neutral groups of two or more atoms connected by chemical bonds. Multiple molecules that consist of two or more different atoms make up a chemical compound.

The chemical compound that has nine atoms is 3H2O. Here, we have three molecules of water. Each molecule consists of three atoms - two hydrogen atoms and one oxygen atom. This means that three of these molecules have a total of nine atoms.

Conducting a monohybrid cross of F1 generation plants, the recessive trait reappears in F2 plants in a ratio of 3:1 (3 dominant and 1 recessive).

The expression genetically recessive trait is used to denote any phenotypic feature which is masked by the presence of another allele in the same locus, which is then called the dominant allele on the recessive trait.

Therefore, with this data, we can see that genetically recessive traits are associated with alleles masked by dominant alleles, which generates a proportion 3:1 in F2 heterozygous crosses.

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Social institutions could be used to disseminate a particular ideology depending on the society.

The question of whether social institutions such as schools should be used to disseminate a particular ideology is a complex issue with arguments on both sides.

On one side, schools should promote a specific ideology to instill shared values and beliefs that are essential for a cohesive society.

On another hand, schools should remain neutral, provide students with diverse perspectives, and encourage critical thinking to foster individuality and creativity.

Ultimately, the role of schools in disseminating an ideology depends on the values and goals of society, and the role that schools are expected to play in shaping individuals into responsible citizens.

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Answer:

hereditary

Explanation:

Answer:

Glycolysis is a series of reactions that take place in the cell cytoplasm. It involves the oxidation of glucose into pyruvate (a 3 carbon compound), that produces (overall)ATP and reduced NAD: an enzyme that carries hydrogen. The number of carbons in each of these compounds is indicated in the green circle.

The carriers FAD and NAD bring the hydrogen and it separates to H+ and electrons (e-). The electrons pass from carrier to carrier and loose energy. This is used to synthesize ATP.

However, there are a lot of hydrogen ions, that unless they are removed, they'll cause a large increase in pH. Therefore, oxygen reacts with the ions to remove it and produce water. This is what the oxygen you inhale is used for (in terms of respiration).

Explanation:

:) hope that helps  

:) Dez-tiny

Genetics study focuses on the role that particular genes or gene families play in health and disease.

The study of genes and heredity, or how particular characteristics or qualities are passed from parents to their offspring as a result of variations in DNA sequence, is known as genetics. A gene is a section of DNA that has the instructions needed to create one or more proteins that support bodily function.

Mutations in one gene (monogenic disorder), multiple genes (multi - factorial inheritance disorder), a combination of gene mutations and external factors, or damage to chromosomes (increase in the composition or structure of entire chromosomes, this same structures that make up a person) can all result in genetic disorders.

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Since they have a greater metabolism, smaller creatures breathe more quickly.

1. In general, the rate of oxygen consumption increases with the increase of temperature. So, here at 30 degree the rate of consumption will be the highest, then at 15 degree, at zero degree it will be ice droplets.

2. The aerobic bacteria present in the water respire in the presence of oxygen. at 0,15 and 30 degree. Here anerobic bacteria can be taken as a control.

So, a culture with medium of aerobic bacteria/yeast can be taken.

It is kept in shaking condition 150-200 rpm and then the temperature is kept at 37 degree.

Bacteria has a doubling time of twenty mins, and yeast has a doubling time of 90mins. So, it is kept at overnight incubation for proper growth of the bacteria. Water droplets are visible at the cap.

At 30 degree the consumption is maximum, then the 15 degree is relatively lower and higher is no consumption at 0 degree where it is frozen.

The oxygen consumption is related to the respiration rate of aerobic bacteria , yeast.

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Answer:

D

Explanation:

The surface is the student not able to move the box is D.

Force is defined as an outside force that has the potential to alter how a body is moving or resting.  A force is not something an object "has in it" or that it "contains." One thing experiences a force from another. The idea of a force encompasses both living and non-living things. The body can change its size, shape, and direction when force is applied. As we discovered in a previous session, forces are significant because they induce modifications to motion.

Net force is defined as all of the forces pulling on a thing combined. The net force, which is a single force, replaces the original forces' influence on the particle's motion. The top 5 words that are similar to "net force" in terms of this word similarity engine are resultant force, force, acceleration, physics, and rotation.

Thus, the surface is the student not able to move the box is D.

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One potential benefit of this proposed project is that there will be organisms that are able to interact with each other much more easier with more land to live and share on with other communities.

This is referred to as a dry and barren area of landscape where little precipitation occurs. This area is characterized by very few organisms due to the harsh living conditions and little resources such as water being present in the area.

In a situation whereby the one government official proposes a project to irrigate large areas of the desert to convert these areas of desert to agricultural fields there will be more food in the form of plants and water in the area which would lead to an increase in their interaction of the organisms with more land to live and share on with other communities.

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The full question is:

Country X is 95% desert. The government of Country X is concerned about not having enough arable land (land capable of being used to grow crops) in the country to produce the food needed to feed its population without increasing food imports. One government official proposes a project to irrigate large areas of the desert to convert these areas of desert to agricultural fields. Describe one potential benefit of this proposed project.

Answer:

adult worm live in subcutaneous nodules and microfilarae wander through the skin,where they may be picked up by a feeding vector blackfly

For each of the given items, the independent and dependent variables, as well as constants are those variables that produce a change in another, the variable that depends on another to change, and that which does not change respectively.

In a scientific experiment, an independent variable is a variable that is altered or controlled to see how it affects the dependent variable. In a scientific experiment, the variable under test and being measured is known as the dependent variable.

A constant in an experiment does not vary but remains unchanged at the end of the experiment.

Considering the given items, the independent and dependent variables, as well as the constants are as follows:

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The correct answer is the distance the car rolls is the dependent variable and the angle of the board is the independent variable.

A variable is a symbolic name given to a specific value that can change over time. Variables are commonly used in programming languages and mathematics. In programming, variables are used to store data values that can be used and manipulated by a program. In mathematics, variables are used to represent an unknown or unspecified quantity. Variables are also used in scientific experiments to represent a value that can be changed or observed. Variables can have different types and values, and can be represented in different ways such as numbers, words, or symbols. Variables are fundamental to understanding the behavior of a system, and are used in many different fields such as economics, physics, and engineering.

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Hemoglobin (Hb) is a first-rate circulating protein liable to glycation.

In a high HbA1c method we have got too much sugar in our blood. this indicates we are much more likely to expand diabetes headaches, like severe problems with our eyes and feet. knowing our HbA1c degree and what we can do to decrease it'll assist we reduce our chance of devastating headaches.

Hemoglobin (Hb) is a chief circulating protein susceptible to glycation. Glycated Hb, namely HbA1C is used as a useful device in the diagnosis of diabetes progression. Many studies have shown sturdy effective associations between increased HbA1C degrees and current cardiovascular disorder and main threat factors.

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Answer:

The answer is domain

Explanation:

hope this helps you out i had this question on my test i chose domain and got it right

The cell membrane's inside is hydrophobic, meaning that water won't cling to it. In order to effectively separate fluid inside the cell from fluid outside the cell, phospholipids form a two-layer cell membrane.

Large hydrophilic polar or ionic molecules find it difficult to pass through the phospholipid bilayer. The cell membrane prevents the passage of any size charged atoms or molecules.

While the tails (the lipid component) are non-polar, the heads (the phospho part) are polar. The tails, which face the inside of the cell membrane, are "hydrophobic" (fearful of water), whereas the heads, which make up the exterior and inner linings, are "hydrophilic" (lovers of water).

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The specific properties of the most desired organic semiconductors for solar panel technology may evolve as advancements are made in the field.

In the context of solar panel technology, the most desired type of organic semiconductors would typically possess the following characteristics:

High Efficiency: The organic semiconductors should have a high power conversion efficiency, meaning they can efficiently convert sunlight into electricity. This is crucial for maximizing the electricity output of solar panels.

Tunable Bandgap: Organic semiconductors with a tunable bandgap would be advantageous. The bandgap determines the range of light wavelengths that can be absorbed by the material. A tunable bandgap allows for optimization to match the solar spectrum, enabling better absorption of sunlight and improved overall efficiency.

Long Operational Lifetime: The organic semiconductors should be stable and exhibit a long operational lifetime. Solar panels are expected to endure outdoor conditions for many years, so the materials used should be resistant to degradation, such as from exposure to UV radiation or moisture.

Scalability and Low Cost: Manufacturers aim to produce organic semiconductors on a large scale at a low cost. Therefore, desirable organic semiconductors should be readily synthesized using cost-effective methods and be compatible with high-volume manufacturing processes.

Environmental Friendliness: Organic semiconductors that are environmentally friendly and have low toxicity are desirable. This is aligned with the goal of sustainable and clean energy technologies.

It is important to note that the field of organic semiconductor research is still evolving, and scientists are continually working to improve the performance and characteristics of these materials.

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Answer:

answer: 2. extracellular lipid anchored protiens

Explanation:

hope it helps thanks

Answer:

Color balance changes the overall mixture of colors in an image and is used for color correction. Generalized versions of color balance are used to correct colors other than neutrals or to deliberately change them for effect.

Explanation:

Answer:

1. Positive Feedback

2. Negative Feedback

Answer:

Scarification

Explanation:

Answer:

Scarification

Explanation:

Photosynthesis is a process that helps cycle matter through the environment, the statement is correct because in plants oxygen is released and carbon dioxide is absorbed.

The process through which green plants and certain other organisms convert light energy into chemical energy is known as photosynthesis.

Light energy is collected and utilized by green plants during photosynthesis to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic molecules.

Photosynthesis produces oxygen and glucose by combining sunlight, carbon dioxide, and water.

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These are my hypotheses for which embryo is from each of the following organisms:

Human: The human embryo is the most complex of the embryos, with a well-developed head and brain. It also has a long tail, which is a characteristic of all vertebrate embryos.

Fish: The fish embryo is the simplest of the embryos, with a small head and brain. It also has a short tail, which is a characteristic of fish embryos.

Chick: The chick embryo is similar to the tortoise embryo in terms of complexity, but it has a beak and wings. It also has a yolk sac, which provides nutrients to the embryo.

Rabbit: The rabbit embryo is similar to the human embryo, but it has a fur coat. It also has a placenta, which provides nutrients to the embryo from the mother.

Salamander: The salamander embryo is similar to the fish embryo, but it has legs. It also has gills, which allow it to breathe underwater.

Tortoise: The tortoise embryo is similar to the chick embryo, but it has a shell. It also has a long tail, which helps it to balance.

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When we see the reciprocal cross between a red-eyed female (homozygous) and a white-eyed male,we observe that none of the offspring will have white eyes. Additionally, the sex of the offspring will be half male and half female since the ratio of males to females is 1:1.

The reciprocal cross for a red-eyed female (homozygous) and a white-eyed male can be shown as follows:Female (XrXr) x Male (XwY). Females have two X chromosomes and males have an X and a Y chromosome. Red eyes are dominant to white eyes; therefore, we use Xr to represent red eyes and Xw to represent white eyes.

The offspring are as follows:All F1 females are heterozygous (XrXw).All F1 males are hemizygous (XrY).The F1 generation will have red eyes since the dominant allele is present.

None of the F1 individuals will have white eyes as the recessive allele is not present in the F1 generation.

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Answer:

Differences

1)Amylose is a polysaccharide while glucose is a monosaccharide

2) Amylose requires an enzyme, amylase to be broken down into maltose (a disaccharide) through a process of hydrolysis while Glucose doesn't need any enzyme to be converted in maltose during condensation .

Similarities

1) they're both sugars used for providing energy

2) They're both metabolites