For each neurotransmitter, identify the functional class, and then indicate where the hormone is secreted. Neurotransmitter Functional Class Secretion Site acetylcholine nitric oxide glycine norepinephrine endorphins dopamine GABA serotonin glutamate

Answer:

Explanation: In a simple easier way the carbon cycle is like a big game of tag! In this game, there are different players who play with a special tag called "carbon."

-The first player is the air. It takes the carbon tag and holds it up high, so all the plants and trees can reach it. The plants and trees take the carbon tag and use it to make their food. They turn it into a yummy meal that they can store in their leaves, stems, and roots.

-The second player is the animals. They eat the plants and trees and take the carbon from them to use as energy to grow, play and run. They also breathe out carbon into the air.

-The third player is the soil. When the plants and trees die, their bodies fall onto the ground and become part of the soil. The carbon from the plants and trees also mixes into the soil.

-The fourth player is the water. It takes the carbon from the soil and the air and helps it move around the planet. The water also helps the carbon get to the plants and trees, so they can use it to make their food.

-And that's the carbon cycle! The game goes on and on, with the carbon tag always moving and changing hands between the different players. It's like a never-ending game of tag!

Answer:

The answer you are looking for is A

The bacteria share the same genetic code with animal, plant, fungus and Protista. The correct option is A.

The set of instructions utilized by living cells to convert data from genetic material contained in proteins is known as the genetic code.

Codons, or words, are the four letters that make up each of the three-letter words that make up a codon in DNA.

The order of bases in DNA or RNA makes up the genetic code. Codons are formed by groups of three nucleotides, and each codon represents one amino acid (or start or stop).

Following the start codon, the codons are read one after the other until a stop codon is reached. The genetic code is unambiguous, redundant, and universal.

The genetic code of bacteria is the same as that of plants, animals, fungi, and protists.

Thus, the correct option is A.

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In polymerase chain reaction, where does dna polymerase begin the processes of making a new strand of dna?.

In Polymerase chain reaction, DNA polymerase is used which begins the process of DNA synthesis by making a new strand of DNA from the end of the primers which are attached on the DNA sequence.

Polymerase Chain Reaction (PCR) is a technique used for the amplification of DNA sequences. In this process, a DNA sequence undergoes three processes which include denaturation, annealing, and extension forming millions of copies of DNA sequence.

The primer is the small sequence of DNA which acts as the initiation point for DNA synthesis. DNA polymerase binds to the leading strand of DNA from the end point of primer and then walks along the sequence by adding new complementary nucleotide bases to this sequence of the DNA in the 5' to 3' direction.

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.........................

........

Answer:

A Tree Dies Over Time

Explanation:

Btw I cant really explain it well so

A tree dies and decomposes over time is an example of entropy. Therefore, option (D) is correct.

Entropy is a concept in thermodynamics that refers to the measure of the disorder or randomness in a system. In the context of the options provided, the process of a tree dying and decomposing over time is an example of entropy. As the tree decomposes, its complex organic matter breaks down into simpler compounds, and the overall system becomes more disordered and randomized.

Entropy tends to increase over time in natural processes, leading to a more disordered and less organized state. In the case of the decomposing tree, the once structured and organized tree gradually breaks down, and its components disperse and mix with the environment, increasing the overall disorder in the system. This example illustrates the principle of increasing entropy observed in various natural processes. Therefore, option (D) is correct.

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Answer:

its definitely the answer B

Of the available options, the first one states that cellulose is a structural part of the hair, this is not correct for several reasons, first cellulose is a biopolymer characteristic of cellular walls in plants, and it's not present in animal cells, secondly human hair is formed mainly of keratin a protein, therefore their basic units are amino acids, not carbohydrates. Therefore taking this into consideration, the correct answer is option 1.

Answer:

Between A and T there are two hydrogen bonds, while there are three between C and G. Right: two complementary strands of DNA.

...

DNA and RNA base pair complementarity.

Explanation:

adenine(A), thymine(T), guanine(G), cytosine(C) A=T, G≡C

Answer:

condenses

Explanation:

water vapor possess energy in the form of heat and thus when it looses energy it become cool

Answer:

Condensation happens

Explanation:

Condensation is when gas changes to liquid.

We know little about normal middle-aged brains because:

b. research has always been limited by the availability of research subjects who, in this case, are in their peak working years

c. research has generally been focused on the brain functions of the elderly

b. Research has always been limited by the availability of research subjects who, in this case, are in their peak working years. Middle-aged individuals, typically between 40 and 60 years old, are often occupied with their careers, family responsibilities, and other commitments. This makes it challenging to recruit an adequate number of participants for research studies.

c. Research has generally been focused on the brain functions of the elderly. There has been a significant emphasis on studying age-related cognitive decline and neurodegenerative diseases, such as Alzheimer's and dementia, which are more prevalent in older adults. This focus on aging populations has resulted in a relative lack of research specifically targeting middle-aged individuals.

Option a, which suggests that research has mostly focused more on children's brain functions, is not directly related to the limited knowledge about normal middle-aged brains. While research on children's brain development has received attention, it does not necessarily explain the lack of research on middle-aged individuals.

Option d, which states that most research has focused on changes associated with trauma and disease, is partially correct. Some research has indeed focused on studying brain changes associated with trauma, disease, or specific conditions. However, this does not fully explain the limited knowledge about normal middle-aged brains, as there are other factors at play, as mentioned above.

Therefore, the correct options are B and C.

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Answer:

Most genes are identical, but dark and light rock pocket mice differ in one gene (Mc1r; 4:55). Data from Data Set 2 show that a mouse's genotype for the MC1R gene affects their fur color. Mice with two copies of allele 2 have the darkest fur.

Explanation:

thank me later

The correct order of the steps in the scientific method would be to ask questions, make hypothesis, test the hypothesis, analyze the results, draw conclusions, and communicate the results. The correct option would be D

The scientific method refers to a rational order of steps followed by scientists in order to understand natural phenomena.

The method starts by asking questions or making observations about a phenomenon, formulating hypotheses based on the observation, testing the hypothesis using experiments, analyzing the results of the experiment, drawing conclusions based on the result, and then communicating the outcome to the public.

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Answer:

D. Photosynthesis which occurs in the chloroplast produces sugar(glucose) and oxygen which are the reactants in cellular respiration

The process of converting RNA to protein is known as translation. This is a complex process that requires several components to come together. First, RNA strands are transcribed from DNA in the nucleus of the cell.

This newly formed RNA strand is then transported outside the nucleus and into the cytoplasm. In the cytoplasm, the RNA strand binds to a ribosome. This structure is responsible for the actual synthesis of proteins by the addition of amino acids via the help of transfer RNA molecules (tRNA). The appropriate tRNA molecule is then selected for an amino acid based on the RNA sequence.

This selection is guided by the genetic code, which is the set of rules that dictate how a sequence of RNA nucleotides relates to a sequence of amino acids in a given protein. After all of the amino acids have been added to the growing protein, the ribosome releases the new protein, which can then perform its specific job within the cell. This process is essential for the production of proteins needed for normal cell structure and function.

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Answer:

ATP synthase

Explanation:

In both cellular respiration and photosynthesis, the enzyme ATP synthase is utilized to help make ATP.

d. Zinc, iron. Meats are good sources of zinc and iron, but poor sources of calcium.

Hi! Meats are good sources of the mineral iron, but poor sources of the mineral calcium. So the correct option is a. iron, calcium.

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Answer:

The geologic features related to convergent boundaries vary depending on crust types. Plate tectonics is driven by convection cells in the mantle. ... Subduction begins when this dense crust converges with less dense crust. The force of gravity helps drive the subducting slab into the mantle

Answer:

it’s is B

Explanation:

Answer:

Kindly check explanation

Explanation:

According to the graph given the number of algae is represented on the y axis while the month of the year is represented on the x - axis of the graph. The change in the number of algae from February is clearly depicted by an upward slope along the y-axis which means that there is continous increase in the Number of algae in the lake during this period, that is between February to June . It could also be seen that around June the optimal number of algaae is achieved as the number of algae tend to fall as we move beyond June.

Answer: This statement is incorrect. In complete dominance, the dominant allele completely masks the expression of the recessive allele in the phenotype of heterozygous individuals. When a pair of pure recessive allelomorphic characters are inherited from the father and hybrid dominant allelomorphic from the mother, all of the offspring will be heterozygous with one dominant allele and one recessive allele. Therefore, all of the offspring will show the dominant phenotype, and the frequency of the dominant phenotype will be 100% in the second generation, not 50%.

For example, if the pure recessive allele is represented as "aa" and the dominant allele is represented as "A", the father would contribute "aa" and the mother would contribute "Aa" to the offspring. The offspring would inherit one allele from each parent, resulting in the genotypes of "Aa" for all offspring. In complete dominance, the dominant allele "A" would mask the expression of the recessive allele "a", resulting in all offspring having the dominant phenotype. Therefore, the statement that the dominant character appears with 50% in the second generation is not correct.

Answer: it’s a type of active transport.

Explanation:

Just took it on edge:)

Answer:

djdjd djc hfh djc jdj. djcj djcj cj j jdj jdjcj fjcjfj jd

Secretin, cholecystokinin, and vagus nerve are all stimuli that increase pancreatic juice production.

Upper abdomen discomfort that ranges in severity and can sometimes radiate to your back pain that either develops gradually over time or unexpectedly. eating makes the pain worse. abdomen is swollen and sore.

Pancreatic cancer has a chance of being cured if discovered extremely early, despite the disease's generally bad outlook and the fact that it is typically incurable. Up to 10% of people with an early diagnosis and successful therapy recover from their illness.

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Answer:

evolution is the answer

Round and yellow pea seeds are produced as a result of a cross between certain round, green-seeded peas and yellow, wrinkled peas. A. RY, rY, Ry, ry.

The haploid-numbered reproductive or sex cells are known as gametes. In every creature, gametes only contain one copy of each gene or chromosome. Unlike the male gamete, which is known as sperm or pollen, the male gamete is known as an egg or ovum.

The genotype of the heterozygous plant in this instance is RrYy. There would be one copy of each gene in each gamete. A dominant R and a dominant Y allele, as well as a recessive R and a recessive Y allele, are present in the gametes. Each one generates 25% of RY, Ry, rY, and ry.

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The article that I am going to review discusses the influenza virus and its new outbreak in China. The article is published on the official website of BBC News, one of the mainstream media outlets.

The article that I am going to review discusses the influenza virus and its new outbreak in China. The article is published on the official website of BBC News, one of the mainstream media outlets. The article was published on the 1st of December 2020 and is titled "China reports first case of H1N3 bird flu virus in human". The article provides the necessary information regarding the new strain of influenza virus and the precautions that people need to take. Type of microorganism and its nature The H1N1 virus is an influenza A virus that affects humans, pigs, and birds. This microorganism is primarily present in nature, particularly in birds and is also used for research purposes. The virus is present in pigs and can cause respiratory illness in humans. According to the article, a new strain of the H1N1 virus, called H1N3, was identified in China. The virus was transmitted from birds to humans, and only one case has been reported so far, making it less severe. Transmission and causes of the spread The virus is mainly transmitted through respiratory droplets from the infected person and can also spread through contaminated surfaces. This can happen when a person comes into contact with an infected surface and then touches their face, mouth, or eyes. The risk of transmission is higher in crowded places, which can contribute to the spread of the virus. The article highlights the importance of taking precautionary measures such as wearing a mask, maintaining social distancing, and washing hands frequently.Lab culturingThe article does not provide any information about the lab culturing of the virus. However, the scientific community has been working on developing a vaccine for the H1N1 virus. This research is conducted in specialized laboratories that can handle such dangerous pathogens.ConclusionIn conclusion, the article provides essential information about the new outbreak of the H1N3 virus in China. The article explains the nature of the microorganism and how it is transmitted from one person to another. The article also highlights the importance of taking precautionary measures and provides the necessary information for people to protect themselves from the virus. The article lacks information on lab culturing of the virus. However, it is clear that the scientific community is actively working on developing a vaccine to fight this virus.

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Answer:

I believe the answer would be c

Answer:

Internal stimuli are changes to conditions inside the body, such as dangerous food in the stomach, viruses in the body, or lack of food or water.

Explanation:

hope this help

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In addition to preventing synthesis of ATP, the presence of oligomycin can cause an increase in proton concentration in the intermembrane space. This occurs because oligomycin blocks the flow of protons through ATP synthase, preventing them from moving from the intermembrane space to the matrix.

As a result, the proton gradient across the inner mitochondrial membrane, which is normally generated by the electron transport chain and used to drive ATP synthesis, is dissipated. This can have a number of downstream effects, such as reducing the ability of mitochondria to generate energy, altering metabolic pathways, and affecting cellular signaling.

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Answer:

I think the answer would Be B

False. Relatedness (r) of 0.5 means that the bat pairs share an average of 50% of their genes, which could mean that they are siblings (brothers or sisters) or half-siblings (sharing only one parent). It is not enough information to conclude that they are specifically sisters.

DNA is composed of two strands of nucleotides, each of which contains four different types of nucleotides. These nucleotides, called adenine (A), cytosine (C), guanine (G), and thymine (T), are held together by hydrogen bonds, forming base pairs. The length of a DNA fragment is determined by the number of base pairs it contains, and therefore a DNA fragment with 100 base pairs will be shorter than a DNA fragment with 150 base pairs.

The length of a DNA fragment is important because it determines the amount of information it contains. For example, a DNA fragment with 100 base pairs will contain less information than a fragment with 150 base pairs. In addition, the length of a DNA fragment also affects its ability to interact with other molecules. For example, a fragment with 100 base pairs may be unable to interact with certain enzymes or proteins that require a longer fragment.

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