Homology is the existence of ______________ancestry between a pair of structures, or genes, in different species.

The charge on the predominant species of the peptide e−d−k−r−a−s−te−d−k−r−a−s−t at pH 5.0 will depend on the individual pKa values of the amino acids in the peptide and the pH of the solution.

At pH 5.0, the amino acids Aspartic acid (Asp or D) and Glutamic acid (Glu or E) will be predominantly in their deprotonated form, with a negative charge. On the other hand, the basic amino acids Lysine (Lys or K) and Arginine (Arg or R) will be predominantly protonated, with a positive charge.

The total charge of the peptide will depend on the relative amounts of the deprotonated and protonated forms of the amino acids in the peptide, as well as the relative amounts of positive and negative charges. The exact charge on the predominant species of the peptide will depend on the detailed balance of the protonated and deprotonated species of the amino acids, which can be difficult to predict without additional information about the specific conditions of the solution.

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Answer:

The answer is train. And if not then its automobile.

Explanation:

Trains have been the first thing for transportation and for the trade company they helped you get place to place and they went a long way.

-Hope this helps!

- Justin :)

Answer:

East To West

Explanation:

The types of inheritance include:

1) SINGLE INHERITANCE : A child/derived class is derived from only one parent/base class.

EXAMPLE : Dog Class inherits the Animal class.

2) MULTIPLE INHERITANCE : A child/derived class is derived from more than one parent/base class.

EXAMPLE : A class Bat is derived from base classes Mammal and WingedAnimal.

3) HIERARCHICAL INHERITANCE : More than one child classes are derived from single class.

EXAMPLE : Physics, Chemistry and MAths are derived from Science Class.

4) MULTILEVEL INHERITANCE : A derived/child class is derived from a parent class which is derived from a single parent class.

EXAMPLE : Babydog inherits the Dog class which again inherits the animal class.

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Answer:

In the case of single circulatory systems, e.g. as in fish, the heart receives deoxygenated blood (also described as 'oxygen-poor blood') into the atrium of the heart and pumps it through the ventricle of the heart so that it continues onwards to the gills.

Answer:

because of pressure maybe

Answer:

d. capillary action

Explanation:

ok

Answer: The answer is C. Universal Solvent

Explanation:

Answer:

gravity

Explanation:

gravity pulled the ball down so that's why it hit the ground

The process that results from the conversion of plant materials to animal substances is called trophic transfer.

Trophic transfer occurs in food chains and food webs within ecosystems, where energy and nutrients are transferred from one organism to another. In this case, the conversion takes place when herbivorous animals (primary consumers) consume plant materials (producers) and transform them into animal substances.

The process occurs in the following way.

1. Photosynthesis: Plants (producers) create their food by converting sunlight, water, and carbon dioxide into glucose and oxygen through a process called photosynthesis. This glucose serves as an energy source and building block for plant growth and reproduction.

2. Consumption: Herbivorous animals (primary consumers) eat the plant materials, ingesting the glucose, nutrients, and other compounds present in the plants.

3. Digestion: The herbivores digest the plant materials, breaking them down into simpler substances such as sugars, amino acids, and fatty acids.

4. Assimilation: The digested nutrients are absorbed by the herbivore's cells and used for various biological processes like cellular respiration, growth, and reproduction. The absorbed nutrients contribute to the production of animal tissues, such as muscle, bone, and fat.

5. Storage and utilization: The remaining energy from the plant materials is stored as fat or glycogen, which can be used later by the herbivore as an energy source.

6. Waste elimination: The herbivore excretes waste products from the digestion and assimilation processes.

In summary, the conversion of plant materials to animal substances involves several processes, including consumption, digestion, assimilation, storage, utilization, and waste elimination. This conversion occurs in ecosystems as part of the trophic transfer, where energy and nutrients are transferred from plants (producers) to herbivorous animals (primary consumers), leading to the production of animal tissues and the storage of energy.

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The Law of Conservation of Mass holds true throughout the entire Carbon Cycle.

Conservation is the practice of preserving and protecting natural resources, such as plants, animals, and their habitats. This includes the protection of land and water, the conservation of energy, and the prevention of pollution and waste. Conservation also involves the preservation of cultural resources, such as historic sites, and the protection of species diversity.

This law states that mass cannot be created or destroyed, and so the same amount of carbon present at the beginning of the cycle must remain present throughout the various processes that make up the cycle. For example, during photosynthesis, carbon is taken from the atmosphere and converted into organic compounds, but the total mass of carbon remains the same. Similarly, when carbon is released back into the atmosphere in the form of carbon dioxide, the total mass of carbon remains the same.

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The selection index based on own performance is a useful tool for evaluating the potential response to selection for multiple traits.

A) A selection index is a technique used in animal breeding to identify the best breeding animals based on a selection of traits. This index is used to estimate the breeding value of an animal in a breeding program.

B) Economic values are used to assign relative economic importance to different traits in a breeding program. The predicted response, on the other hand, is the expected improvement in a trait due to selection for that trait. It is calculated by multiplying the selection differential by the heritability.

C) The economic weights are appropriate for the breeder’s goal since they reflect the breeder’s desire to increase weight while decreasing feed intake. A positive response for feed intake may be due to the genetic correlation between the two traits. Since the genetic correlation between weight and feed intake is positive, selection for weight will indirectly lead to an increase in feed intake.

D) To design an index such that there was no response for feed intake, the index would need to be designed so that it only selects animals based on their weight and not their feed intake. This would involve assigning a weight of zero to feed intake in the selection index. This would mean that only animals with the highest weight would be selected, regardless of their feed intake.

However, the economic weights used in the index should be appropriate for the breeder’s goal in order to maximize the desired response. In this case, the positive response for weight suggests that the economic weights used are appropriate, but the negative response for feed intake suggests that a different design may be necessary to achieve the breeder’s goal of increasing weight while reducing feed intake.

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B . By altering the enzyme's shape and structure due to a change in its optimal pH.

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hope it is helpful to you

Explanation:

C. By altering the temperature of the solution .

I hope this helps .

Replication of chromosomal DNA occurs before a cell divides. So option B or the second option is the correct choice.

The process of DNA replication occurs in the S (synthesis) phase of the cell cycle. By copying its genetic material, the cell gets ready for cell division during this stage. Chromosome DNA replication is a crucial mechanism that makes sure each daughter cell obtains an exact duplicate of the genetic material. It is necessary for proper genetic material transmission from one generation to the next.

More specifically, the DNA double helix unwinds and separates at locations known as the origins of replication, where DNA replication starts. The divided DNA strands are subsequently joined together by enzymes known as DNA polymerases to form complementary strands.

This produces two identical DNA molecules, each made up of a newly synthesized daughter strand and the parent strand. The cell can move on to other phases of the cell cycle, like mitosis or cell division, when replication is finished.

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The complete question is:

Replication of chromosomal DNA occurs __________.

A) whenever a cell makes protein

B) before a cell divides

C) to repair gene damage caused by mutation

D) in the cytoplasm of a eukaryotic cell

Answer:

Explanation:

radio

Answer:

Sound waves are longitudinal.

Explanation:

Give this smart doggo a bone! (a brainiest is a bone to this doggo!)

These models (the SIM as well as the diagram) are similar because they both depict the fate of energy storage molecules during photosynthesis. However, they also differ since the SIM model shows the products and reactants (time 1, time 2) in the producer cell, whereas, the diagram illustrates the overall reaction during photosynthesis.

The SIM model shows that carbon dioxide and water (reactants) are present within the chloroplast (Time 1) in a producer cell. It also shows the products formed during the process of photosynthesis, i.e. Energy Storage Molecules (ESM) and oxygen, within the chloroplast (Time 2) in the producer cell.

The diagram, on the other hand, illustrates the overall reaction that occurs during photosynthesis as well as the rearrangement of atoms during this reaction. It represents the reaction for photosynthesis which can be also written as:

6 CO₂ + 6 H₂O + light energy → C₆H₁₂O₆ + 6 O₂

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Answer:

The world is on fire, literally. And you know who's to blame? The Arctic sea ice. Yes, you heard me right. The ice that's supposed to be cold and frozen is actually melting and causing wildfires in the western United States. How does that work, you ask? Well, let me explain it to you in simple terms.

You see, when the sea ice melts from July to October, it exposes more water to the sun. The sun then heats up the water and makes it evaporate. The water vapor then rises up and forms a giant swirl in the sky above the Arctic. This swirl pushes the jet stream, which is like a big river of air, out of its normal path. The jet stream then bends and creates another swirl over the western United States. This swirl blocks any moist air from reaching the land, making it dry and hot. And you know what happens when things are dry and hot? They catch fire.

Don't believe me? Well, here are some facts to back me up:

- A study by Wang et al. (2021) found that sea ice loss can explain about 20% of the variability in autumn and winter temperature and precipitation in the western United States.

- The same study also found that sea ice loss can increase the frequency of extreme fire weather days by 30% in California and 20% in Oregon and Washington.

- The Arctic sea ice extent has declined by about 13% per decade since 1979, reaching its second-lowest level on record in 2020.

- The western United States has experienced severe droughts and record-breaking wildfires in recent years, such as the 2020 fire season that burned over 10 million acres and caused billions of dollars in damages.

So there you have it. The disappearing sea ice is related to wildfires because it messes up the air flow and makes things hotter and drier. And you thought global warming was bad enough. Well, guess what? It's worse than you think. Thanks a lot, sea ice.

Answer:

broad-leafed trees that shed their leaves annually

Explanation:

npsgov

Answer:

it is a bad an in appropriate way of pollution

Explanation:

hydrogen monoxide know as c0 which also means toxic

it is harmful to the body health and this is caused by irregular dispose of waste to the atmosphere

The electron removed when a neutral atom loses an electron will always be an electron from the outermost energy level or valence shell.

The valence shell is the outermost electron shell of an atom, which contains the valence electrons. Valence electrons are the electrons involved in chemical reactions and bonding with other atoms. When an atom loses an electron to become a positively charged ion, it does so by removing one of the valence electrons. This electron removal results in the atom having a full valence shell, which is a more stable configuration. The number of valence electrons in an atom is determined by its position in the periodic table, specifically its group number. For example, elements in Group 1 have 1 valence electron, elements in Group 2 have 2 valence electrons, and so on.

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The capillary is an important part of the circulatory system, as it shifts between a predominantly filtering role and a predominantly reabsorbing role.

It begins with the capillary filtering blood from the arterial end, allowing small substances to pass through its walls. This process is known as filtration, and it is essential for the removal of waste products and excess fluid from the body.

As the blood continues to move through the capillary, it will begin to reabsorb certain substances. This is known as reabsorption, and it is necessary to ensure that the body has the right balance of essential nutrients and fluids. This process occurs in the venous end of the capillary.

The capillary's ability to shift between a filtering and reabsorbing role is essential for maintaining homeostasis in the body. By filtering and reabsorbing in a balanced and regulated manner, the capillary helps to keep the body functioning properly.

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The type of marine science work which would be nearly impossible without the use of ROVs is exploration.

Exploration is referred to as the activity of finding oil , gas or other substances and it consists of different types of operations such as aerial surveys which are needed to ensure that the process is successful.

ROV on the other hand is known as remotely operated vehicle and it is used under water for various types of activities. This is because of its ability  to stay underwater much longer than a human diver or other machines available.

The use of this type of vehicle is however important because it stays underwater much longer than a human diver and increases the time which is needed for the success of the exploration activities by the trained professionals thereby making it the correct choice.

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Items that may be found only in free virus particles, only in uninfected host cells, or in both viruses and host cells vary depending on specific characteristics.

The distribution of viral structure components varies depending on their specific functions and interactions with the host cells. Some components may be found exclusively in free virus particles, some exclusively in uninfected host cells, and some in both viruses and host cells.

Certain viral components, such as viral envelope proteins and viral capsid proteins, are typically found in free virus particles. These components play a crucial role in viral attachment, entry, and protection of the viral genome.

On the other hand, host cell components, including cellular membrane proteins and cellular machinery components, are present in uninfected host cells. These components are hijacked by the virus during infection to facilitate viral replication and assembly.

Additionally, there are viral components, like viral enzymes and viral nucleic acids, that can be found in both free virus particles and host cells. These components are essential for viral replication and gene expression, and they may be packaged within the viral particles or actively produced within infected host cells.

It is important to note that the specific components found in each category can vary depending on the type of virus and its life cycle. Therefore, the distribution of viral structure components in free virus particles and host cells is dynamic and context-dependent.

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The difference in size between the X and Y chromosomes can affect the process of crossing over during meiosis, which is the exchange of genetic material between homologous chromosomes.

During crossing over, homologous chromosomes pair up and exchange segments of DNA. However, the X and Y chromosomes have different regions that cannot pair up, as they are not homologous. Specifically, the Y chromosome has a much shorter region than the X chromosome that is capable of pairing during crossing over. This means that during meiosis in males, when the X and Y chromosomes pair up, there is limited opportunity for crossing over to occur between the non-homologous regions. As a result, there is less genetic variation generated by crossing over between the X and Y chromosomes compared to what occurs between other homologous chromosomes.

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Answer:

1. Proteins

2. Carbohydrates

3. Lipids

4. Nucleic acid

5. Lipids

6. Carbohydrates

7. Proteins

8. Nucleic acid

9. proteins

10. Lipids

11. Carbohydrates

Explanation:

Herbicides that specifically target chloroplasts, the plant cells' photosynthesis-related organelles, aim to stop plant growth. as they supply the facility with electricity.

Herbicides are a type of substance, typically chemical in nature, used to eradicate or stunt the growth of undesirable plants, such as invasive species and weeds in residential or agricultural areas. Chemical herbicides have the advantage of being much easier to apply than mechanical weed control, which frequently results in labour cost savings. Most herbicides are considered nontoxic to animals and humans, but they can cause substantial mortality of nontarget plants and the insects that depend on them, especially when applied aerially.

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Answer:

Most of the energy required by the human body is provided by carbohydrates and lipids. As discussed in Chapter 3 "Carbohydrates", glucose is stored in the body as glycogen. While glycogen provides a ready source of energy, lipids primarily function as an energy reserve.Aug 13, 2020

Explanation:

Answer:

No it is not a proper waste disposal method

Explanation:

A man travelling in a train and throwing an empty packet off food on the platform and not inside the waste basket provided is definitely not a proper waste disposal. the best waste disposal method he would have used was throwing the waste in a waste bin

waste water management is the process of managing waste water emanating from homes or industries and controlling the negative impact this waste water would have on the environment. and one way to do that  is the proper treatment of the water which entails removing contaminants from the waste water and converting the waste water into a useful effluent that can be used again ,

The investigation that will provide evidence to answer Heather's question about how a warmer atmosphere affects the temperature of the ocean, is by meausuring the change in the temperature of water while in containers with air of different temperatures. This will allow her to see the influence of air temperature on water temperature.

The correct option is A.

Answer:

It is called anabolic steroids.