The shape of North Carolina's Twelfth Congressional District, shown above, is most likely the result of - (A) watershed boundaries B) gerrymandering (C) county boundaries (D) decentralization (E) amalgamation​

Answer:

The sequence of the other strand of DNA is TAAGCCGATAAATGCTAACGGTA.

Hope this helps!

Explanation:

Because the fisherman has a higher chance of entirely removing alleles from the gene pool by catching a fish from the smaller population, pond A with 100 trout is more impacted by the fisherman.

An area of DNA or RNA known as a gene encodes for a particular molecular cell product. Genes, which are normally passed down from generation to generation, control physical features and the genetic makeup of creatures belonging to the same species. A pair of genes known as an alleles can be found on a given chromosome in a place known as the gene locus. The same features in kids are under their control. Alleles are a pair of genes that govern a trait by occupying a certain position on a chromosome.

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Symptoms consistent with Crohn's disease include diarrhea, abdominal pain, and weight loss, options A, E and F are correct.

Crohn's disease is a chronic inflammatory condition that primarily affects the gastrointestinal tract. Persistent diarrhea is a hallmark symptom, often accompanied by urgency and frequent bowel movements. Abdominal pain is another common feature, typically cramp-like and localized to the lower right abdomen but can occur in any part of the abdomen.

Unintentional weight loss is frequently observed due to reduced appetite, malabsorption of nutrients, and increased metabolic demands associated with the disease. While other symptoms like fatigue, fever, rectal bleeding, and reduced appetite may also occur, diarrhea, abdominal pain, and weight loss are the most consistent indicators of Crohn's disease. Consulting a healthcare professional is essential for accurate diagnosis and appropriate management of the condition, options A, E and F are correct.

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The complete question is:

Which symptoms are consistent with crohn's disease? (select all that apply.) group of answer choices

A. diarrhea

B. constipation

C. excessive folate

D. dysphagia

E. abdominal pain

F. weight loss

The false statement about epigenetic modifications is:
c. Only non-DNA components of chromatin are modified with epigenetic markers.

Epigenetic modifications refer to changes in gene expression that do not involve changes to the underlying DNA sequence. These modifications can be inherited and can influence how genes are turned on or off in different cells or at different stages of development.

a. The tails of the nucleosome octamer components can be modified with methylation: This statement is true. Methylation of the tails of nucleosome octamer components, which are made up of histone proteins, can affect gene expression by either activating or repressing the associated genes.

b. The tails of the nucleosome octamer components can be modified with acetylation: This statement is also true. Acetylation of histone tails is another type of epigenetic modification that can influence gene expression. Acetylation generally leads to gene activation by relaxing the chromatin structure and allowing transcription factors to access the DNA.

d. Epigenetic modifications control whether a region is euchromatin or heterochromatin: This statement is true. Epigenetic modifications play a crucial role in determining whether a region of DNA is in a euchromatin state, which is more accessible for gene expression, or a heterochromatin state, which is more condensed and less accessible for gene expression.

In summary, the false statement is c. Only non-DNA components of chromatin are modified with epigenetic markers. Epigenetic modifications can occur on both DNA and non-DNA components of chromatin, such as histone proteins. These modifications can have significant impacts on gene expression and are essential for cellular development and function.

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The cerebellum does not contain dopaminergic nerve cell bodies or use dopamine to project to other cells. The correct option is D.

The other three structures - basal ganglia, nucleus accumbens, and cerebral cortex - all contain dopaminergic nerve cell bodies and utilize dopamine to project to other cells. The cerebellum does not contain dopaminergic nerve cell bodies or use dopamine to project to other cells. Dopamine, a neurotransmitter that aids in the transmission of signals in the brain, is primarily found in three areas of the brain: the substantia nigra pars compacta, the hypothalamus, and the ventral tegmental area.

The cerebral cortex, basal ganglia, and nucleus accumbens all contain dopaminergic nerve cell bodies or use dopamine to project to other cells. The basal ganglia, for example, are dopaminergic in nature. Parkinson's disease, a degenerative illness that affects movement, is caused by the death of dopaminergic neurons in the basal ganglia. Dopamine can also be found in the nucleus accumbens, which is associated with pleasure and addiction, as well as the cerebral cortex.

Therefore, the correct option is D.

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Answer:

Mitochondria

Explanation:

The mitochondria is primarily concerned with the conversion of potential energy of organic compounds into suitable form for immediate use by the cell.

Answer:

Explanation:

1. 28

2. Temperature

3. Pioneer species

Hope this helps:)

Answer:

Explanation:

For 1 It A

For 2 It  C

For 3 i think it D

Hope it helped

And good luck on the Quiz

graduated cylinder or a buret can be used to measure the volume of liquids.

Speedometers, measuring tape, thermometers, compasses, digital angle gauges, levels, laser levels, micrometers, measuring squares, odometers, pressure gauges, protractors, rulers, angle locators, bubble inclinometers, and calipers are examples of common measuring tools.

The three measurements are:

The above enables us to convey the volume

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Answer:

B. Mutations increase the genetic variation within a population, and some of the variants may provide an advantage to individuals over time

The role of mutations in evolution by natural selection is option b. Mutations increase the genetic variation within a population.

The mutation is significant as the first step of evolution since it developed the new DNA sequence for the specific gene that developed the new allele.

Also, at the same time, it rise the genetic variation within the population also it provides as an advantage to individual

hence, the option b is correct.

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Answer: here

Explanation: If the plankton population decreases, there will be less food available for the shrimp. 2. As a result, the shrimp population may also decrease due to lack of food.

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The recognition of facial expressions associated with sadness has been linked to the amygdala part of the brain.

The amygdala is an almond-shaped structure in the temporal lobe of the brain that plays a key role in the processing and recognition of emotions, particularly fear and sadness. Research studies have shown that damage to the amygdala can impair a person's ability to recognize facial expressions associated with sadness, indicating the important role of this brain region in emotional processing. In addition to recognizing facial expressions, the amygdala is also involved in regulating emotional responses and memory formation.

The amygdala is a complex structure consisting of several subnuclei, each with specific functions related to emotional processing. One of the key functions of the amygdala is to detect potential threats or danger in the environment and initiate a response to help the individual deal with the situation. This response can include physiological changes such as increased heart rate and breathing, as well as behavioral responses such as fight or flight.

In addition to its role in recognizing facial expressions associated with sadness and fear, the amygdala is also involved in other aspects of emotion processing, such as the experience of pleasure and reward. Studies have shown that the amygdala plays a role in regulating the release of neurotransmitters such as dopamine, which are involved in the experience of pleasure and reward.

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Answer:

Explanation:

Independent variable – the variable that is altered during a scientific experiment. Dependent variable – the variable being tested or measured during a scientific experiment. Controlled variable – a variable that is kept the same during a scientific experiment.

Fatigue and dizziness .There is evidence that acidosis stimulates.

The condition acidosis and alkalosis result due to the change in body’s pH base balance. When the body's fluids have an abnormally low pH level and are too acidic, the condition is known as acidosis. The opposite is true in alkalosis when the body's fluids are too alkaline (high in pH). When biological fluids contain too much acid, acidosis develops. Lower values indicate more acidic substances, hence this causes a fall in blood PH. When the blood's pH is lower than 7.35, it is regarded as abnormally acidic (high in acid). There could be a mild acidosis without any symptoms. In some cases, especially in seriously ill people, it can worsen if it is not diagnosed and treated. Acidosis can sometimes lead to serious physical effects, Hyperventilation (breathing abnormally rapidly or deeply) (breathing abnormally fast or deeply) ,impaired heart performance, reduced blood pressure, Coma\s Alkalosis. When the blood has too little acid, a condition known as alkalosis results, making the blood overly basic, which is another word for alkaline. Higher numbers indicate more alkaline substances, so the blood pH rises as a result. When the blood's pH rises above 7.45, it is deemed to be abnormally alkaline. Mild, persistent (chronic) alkalosis may happen with no obvious symptoms. Symptoms of alkalosis that result in severe or quick pH changes may include the following: Unsteadiness or faintness, Hands and feet that are numb, Confusion, nausea or diarrhoea, twitching or spasms of the muscles, inadequate blood oxygen levels, Seizures, becoming unconscious or almost unconscious.

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Answer:

o m g YES THEY DID!!!!!!!!!

No they started the break on Friday and next Monday we have school I think not sure

Explanation:

If some species of bacteria produce a substance that is toxic to insects but harmless to humans this gene is used to insert in the crops which makes it pest-resistant, hence option C is correct.

In recombinant DNA technology, it is possible to insert the gene which produces a substance that is toxic to insects but harmless to humans making the new genetically modified crop, pest-resistant.

This genetic modification helps to reduce the use of pesticides on corn plants and makes the crop harmless for humans because this gene is only affects the insect.

Therefore, fewer pesticides will be needed is the best reason for inserting this gene into corn plants.

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Carbon , hence overcomes this difficulty by sharing its four valance electrons with other atoms of carbon or with atoms of other elements.

A valence electron is an electron in the outer shell associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed.

Valence electrons are the electrons in the outermost shell, or energy level, of an atom. For example, oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell.

For neutral atoms, the number of valence electrons is equal to the atom's main group number. The main group number for an element can be found from its column on the periodic table.

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The answer would be SOIL.

Primary succession refers to the ecological succession that occurs in a new land where life has not yet existed. It takes place after a lava flow cools and hardens into a new land, or when a glacier recedes and exposes new land. Because the land that results from these processes is totally new land, the soil must first be produced. On the other hand, secondary succession happens in a formerly inhabited area that was disturbed. The disturbance could be a fire, flood, or human action such as farming. Secondary succession is faster because the soil is already in place. In this case, the pioneer species are plants such as grasses, birch trees, and fireweed. Organic matter from the pioneer species improves the soil. This lets other plants move into the area.

Antimicrobial drugs have the greatest inhibitory effect during the log phase of microbial growth.

During the log phase, microorganisms are actively multiplying and dividing at their maximum rate. This phase is characterized by exponential growth, with a rapid increase in the number of viable cells. Antimicrobial drugs target actively growing cells and interfere with essential cellular processes, such as DNA replication, protein synthesis, or cell wall synthesis. As a result, they have the greatest inhibitory effect during this phase, effectively inhibiting the growth and proliferation of the microbial population.

In contrast, during the stationary phase, microbial growth rate decreases, and the number of viable cells reaches a plateau. In this phase, the antimicrobial drugs may have reduced efficacy as they primarily target actively dividing cells. Similarly, in the death phase, the number of viable cells declines as they undergo cell death. Antimicrobial drugs may have limited effectiveness during this phase as the population is already in the process of dying off. The lag phase, which occurs before active growth, is characterized by minimal or no cell division, making antimicrobial drugs less effective during this phase.

In summary, antimicrobial drugs have the greatest inhibitory effect during the log phase of microbial growth when the microorganisms are actively multiplying. Targeting cells in this phase allows for more effective control of the microbial population and inhibition of their growth.

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The fibroblastic growth factor receptor 3 gene (FGFR3) is the source of the genetic point mutations that cause achondroplasia, which leads to incorrect cartilage growth-plate differentiation and insufficient bone development.

Inheritance. One mutated copy of the gene in each cell is enough to induce achondroplasia, which is inherited in an autosomal dominant manner. Achondroplasia affects about 80% of individuals; these cases are brought on by fresh mutations in the FGFR3 gene.

A gene called fibroblast growth factor receptor 3 experiences unique modifications (mutations) that cause achondroplasia (FGFR3). Most people don't appear to have a family history of the illness.

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The genetic point mutations that cause achondroplasia, which results in improper cartilage growth-plate differentiation and insufficient bone development, are found in the fibroblastic growth factor receptor 3 gene (FGFR3).

Inheritance. Achondroplasia, an autosomal dominant disease, can be brought on by one defective copy of the gene in every cell. About 80% of people will develop achondroplasia; these cases are caused by recent FGFR3 gene mutations.

Achondroplasia is caused by specific alterations (mutations) to the gene fibroblast growth factor receptor 3. (FGFR3). Most people don't seem to have a history of the sickness in their families.

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Answer:

a compound containing oxygen that is important to the of living system

The expected phenotypic ratio of a cross between an rryy and an rryy individual is 3:1.

Here, correct option is A.

The expected phenotypic ratio of a cross between an RRYY and an RRYY individual is 3 round and yellow, 1 round and green, 1 wrinkled and yellow, and 1 wrinkled and green. This is due to the dominance of round and yellow over the other two phenotypes.

Round is dominant over wrinkled, and yellow is dominant over green. Therefore, all of the offspring will be either round and yellow, or wrinkled and green, since those are the only two possible phenotypes that can be produced when both parents are RRYY.

The 3:1 ratio is due to the fact that there is a 50% chance of the offspring inheriting either the R or the r allele, and a 50% chance of inheriting either the Y or the y allele.

Therefore, correct option is A.

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complete question is :-

round seeds (r) are dominant to wrinkled seeds (r), and yellow seeds (y) are dominant to green seeds (y). what is the expected phenotypic ratio of a cross between an rryy and an rryy individual? group of answer choices

A. 3:1

B. 2:2

C. 4:2:1

D. 4:1

Answer:

If there are options for this question, I couldn't find them online but I can tell you that one statement that describes the evolution of these species is that each of them shared an ancient ancestor.

Explanation:

The ancient common ancestor that these species share is that animal, in this case, from which all species descend.

It is the only species of living being that has evolved over the years and its original traits have varied, which led to the creation of all these species. That is why some of those traits will still be shared by them, while others, due to evolution, will not.

That is why we could say that these animals belong "to the same family" since they all come from the same ancestor.

Answer:

A

Explanation:

release of energy through the breakdown of glucose

The release of energy through the breakdown of Glucose means Photosynthesis.

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities. Some of this chemical energy is stored in carbohydrate molecules, such as sugars and starches, which are synthesized from carbon dioxide and water – hence the name photosynthesis, from the Greek phōs  "light", and synthesis  "putting together" Most plants, algae, and cyanobacteria perform photosynthesis; such organisms are called photoautotrophs. Photosynthesis is largely responsible for producing and maintaining the oxygen content of the Earth's atmosphere and supplies most of the energy necessary for life on Earth.

Although photosynthesis is performed differently by different species, the process always begins when energy from light is absorbed by proteins called reaction centers that contain green chlorophyll (and other colored) pigments/chromophores. In plants, these proteins are held inside organelles called chloroplasts, which are most abundant in leaf cells, while in bacteria they are embedded in the plasma membrane. In these light-dependent reactions, some energy is used to strip electrons from suitable substances, such as water, producing oxygen gas.

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Answer:

if a rock it's self is readily broken apart it has lots of cracks and fractures, allowing rainwater to drain through it quickly.

Explanation:

I hope that helps sorry if it's wrong.

If flies that are heterozygous for the body color and eye color are crossed, and Brown body B color is dominant to black body b color, while Red-eye R color is dominant to brown eye r color, the expected outcomes in the phenotype are 9 :3 :3 :1.

The expected outcome of a dihybrid cross is a proportion 9 :3 :3 :1 in a punnet square where 9 represents both dominant phenotypes, 3 only one dominant phenotype, and 1 both recessive phenotypes.

Therefore, with this data, we can see that 9 :3 :3 :1. is expected in this case.

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The expected outcome of this dihybrid cross is the phenotypic ratio of 9 : 3 : 3 : 1

When flies that are heterozygous for both body color and eye color are crossed, and considering that the Brown body color (B) is dominant to black body color (b), while Red eye color (R) is dominant to brown eye color (r), the expected outcome in terms of phenotype ratio is predicted to be 9 : 3 : 3 : 1.

A dihybrid cross involves the study of two different traits, in this case, body color and eye color. The resulting phenotypic ratio of 9 : 3 : 3 : 1 indicates the expected proportions of different phenotypes observed in the offspring.

In this context, the ratio of 9 represents individuals displaying both dominant traits for body color (Brown) and eye color (Red). The ratio of 3 signifies those individuals exhibiting one dominant trait (either Brown body color or Red eye color) and one recessive trait (either black body color or brown eye color). Finally, the ratio of 1 represents individuals expressing both recessive traits (black body color and brown eye color).

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Population distribution pattern do US residents most closely resemble is clumped dispersion.

Clumped dispersion is the population distribution pattern present in the US residents. Clumped dispersion is the most common pattern that occurs due to an uneven distribution of resources in the environment. That region where more resources are present, the population density is higher and vice versa.

So we can conclude that population distribution pattern do US residents most closely resemble is clumped dispersion.

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Answer:

The results from the following base mutations --- substitution, insertion, and deletion are :

Explanation:

What is base substitution :

What is base insertion:

What is base deletion :

What are the effects of base mutations:

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Trees, shrubs, flowers, grasses, ferns, mosses, and algae are all members of the Plantae kingdom.

Characteristics that distinguish organisms in the kingdom Plantae include the following:

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Answer:

These new values are leisure, physical fitness, and youthfulness. Self-fulfillment is associated with the development of health and leisure habits. Personal fulfillment is a commitment to the full development of the personality, talents, and potential of each, leisure, and health.

Explanation: