need help ASAPPP
original DNA sequence:TAC,CCA,TAG, CAC ,GTT,ACA, ACG you will transcribe this DNA strand in mRNA,then you will translate the amino acid sequence that the mRNA codes for.

Answer:

William Marcy could best be described as a Jackson supporter.

Explanation:

Based on this quotation, William Marcy could best be described as a Jackson supporter, William Marcy's support for Andrew Jackson's political stance, hence option D is correct.

This claim demonstrates William Marcy's support for Andrew Jackson's political stances. In this context, the term "spoils" refers to advantages that were acquired as Andrew Jackson gave his loyalists posts in the administration. When Marcy made this remark, he was really supporting one of Jackson's appointees.

Marcy is definitely an Andrew Jackson supporter since he is trying to argue that people who backed him should be the ones to gain from his government.

Therefore,  William Marcy's support for Andrew Jackson's political stance, hence option D is correct.

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Answer:

Karst topography

hope this helped~ <3

-Dream

Polycistronic mRNA - Bacterial mRNA can contain multiple coding regions (cistrons), allowing for the synthesis of several proteins from a single mRNA molecule.

Bacterial Protein Synthesis:
1. Shine-Dalgarno sequence - This sequence is found in bacterial mRNA and helps with the binding of the ribosome to the mRNA.
2. 70S ribosome - Bacterial ribosomes are smaller, with a total size of 70S.
3. Simultaneous transcription and translation possible - In bacteria, transcription and translation can occur simultaneously in the cytoplasm.
4. Polycistronic mRNA - Bacterial mRNA can contain multiple coding regions (cistrons), allowing for the synthesis of several proteins from a single mRNA molecule.

Eukaryotic Protein Synthesis:
1. First AUG initiates translation - In eukaryotes, the first AUG codon signals the start of translation.
2. 80S ribosome - Eukaryotic ribosomes are larger, with a total size of 80S.
3. Spatial separation of transcription and translation - In eukaryotes, transcription occurs in the nucleus, while translation occurs in the cytoplasm, creating a spatial separation.
4. Monocistronic mRNA - Eukaryotic mRNA typically contains a single coding region, allowing for the synthesis of only one protein per mRNA molecule.

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Answer:

I think the answer is B. The speed of the light wave will decrease.

Explanation:

Light waves travel fastest in empty spaces, and slowest in solids.

I hope this helps!

Answer:

B. The Speed Of The Lightwave Will Be Modified As It Enters Another Medium (State Of Matter)

Explanation:

Got it right on edge

Yellow marrow serves to store energy. The periosteum covers the outer surface of bone and is composed of multiple layers of cells.

Yellow marrow, also known as fatty marrow, is found in the central cavities of long bones and serves as a site for energy storage in the form of adipose tissue. It contains a high concentration of fat cells and is responsible for storing triglycerides, which can be utilized by the body for energy when needed.

The periosteum is a fibrous membrane that covers the outer surface of bones. It consists of an outer fibrous layer and an inner cellular layer. The fibrous layer provides protection and serves as an attachment site for tendons and ligaments, while the cellular layer contains osteoprogenitor cells involved in bone growth and repair. The periosteum also plays a role in bone nutrition and remodeling.

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Answer:

b)the total amount of energy released by an earthquake

Answer:

gene Right-arrow DNA Right-arrow chromosome Right-arrow nucleus

Explanation:

trust me I'm smart

Listing the structures in order from smallest to largest follows this sequence ( A ) ; Gene right arrow DNA right arrow Chromosome right arrow Nucleus

Gene is the basic unit of heredity in animals, they are made up of DNA strands, while chromosomes ( thread like structures ) are positioned inside the Nucleus of ( plant and animal cells ).

Chromosomes are comprised of proteins and single molecule DNA that are passed from parents to its offspring.

Hence we can conclude that the flowchart that lists the structures in order from smallest to largest follows this sequence ( A ) ;  Gene right arrow DNA right arrow Chromosome right arrow Nucleus.

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Answer: c because medicine should be aloud

Explanation: hope thid helps

In the splicing step of gene expression, introns are spliced out, and exons are stitched together.

Gene expression refers to the process of protein synthesis that begins with a gene in DNA and finishes with a functional protein. The genetic code is translated to make protein during gene expression. Gene expression is a complex process that requires many different molecules, including RNA polymerases, transcription factors, and other regulatory proteins.

In eukaryotic cells, pre-mRNA is modified before it exits the nucleus. RNA splicing is a crucial aspect of pre-mRNA processing, in which non-coding introns are excised and exons are joined to produce mature mRNA molecules. The splicing process is carried out by a complex machinery consisting of small nuclear ribonucleoprotein particles (snRNPs).

The snRNPs in spliceosomes recognize introns and bring together the flanking exons for precise excision. Intron removal is followed by the ligation of exons, which results in the formation of a mature mRNA molecule that can be exported from the nucleus to the cytoplasm, where it can be translated into a functional protein.

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Answer:

formal operations are carried out on ideas
I think

The given text appears to be the title of a research article or paper. However, it does not present a clear question that can be answered directly. The title suggests that the research study is investigating the relationship between surfactant protein D and bronchial dysplasia in smokers at high risk of lung cancer.

Surfactant protein D (SP-D) is a protein found in the lungs that plays a role in the immune defense of the respiratory system. It is involved in the clearance of pathogens, inflammation regulation, and maintenance of lung homeostasis.
Bronchial dysplasia refers to abnormal changes in the cells lining the bronchi, which are the main airways in the lungs. It is considered a precursor to lung cancer and is commonly associated with smoking.
The research study mentioned in the title is likely investigating whether there is a relationship between the presence or levels of surfactant protein D and the development of bronchial dysplasia in smokers who are at a high risk of developing lung cancer. The study may involve analyzing samples from these individuals to assess the levels or activity of surfactant protein D and compare them to the presence or severity of bronchial dysplasia.

It is important to note that without access to the actual research article or more specific details about the study, it is not possible to provide further information or a more detailed answer.

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Answer:

the first 2...i think

Explanation:

dolphins hold their breath.

Answer:

Some mammals, like dolphins, can breathe underwater.

Explanation:

:)

Abiotic components refer to the physical elements of the environment, such as soil, water, light, and gas, whereas biotic components refer to the living elements, such as plants, animals, fungus, and bacteria.

When they begin interacting with one another, biotic and abiotic rudiments of an ecosystem come applicable. For case, biotic factors like shops serve as food for other living effects. The soil is an abiotic element that supports factory growth by supplying nutrients and other necessary constituents.

Abiotic factors like soil, nutrients,etc. are formed with the aid of biotic factors, which depend on abiotic factors for their life. Abiotic rudiments can differ from one ecosystem and position to another.

They substantially serve as life sympathizers. They control the number, variety, and rate of population increase of biotic rudiments in an ecosystem. therefore, they're appertained to as limiting factors.

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Sarich and Wilson initially used molecular clock analysis based on protein differences to estimate human-primate divergence.

Vincent Sarich and Allan Wilson initially relied on the molecular clock hypothesis to estimate human-primate divergence. This method uses the rate at which proteins accumulate differences over time, allowing scientists to approximate when two species diverged from their common ancestor.

They focused on comparing blood proteins, particularly immunological distances between species using albumin, to infer relationships among primates.

Their analysis suggested that humans diverged from their closest living primate relatives, such as chimpanzees, about 5 million years ago, revolutionizing our understanding of human evolution and sparking further research in the field.

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Vincent Sarich and Allan Wilson initially used the line of evidence of molecular biology to estimate that humans diverged from their closest living primate relatives about 5 million years ago.

Specifically, they compared the similarities and differences in the amino acid sequences of proteins found in humans and other primates. They chose to study the protein albumin, which is found in the blood, because it is known to evolve relatively slowly, allowing for more accurate comparisons over longer periods of time. By comparing the differences in albumin between humans and other primates, they were able to estimate the time since their last common ancestor. This was a groundbreaking study that helped establish the field of molecular anthropology and revolutionized the study of human evolution.

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Answer:

All of the above

Explanation:

all choices apply

Answer:

Explanation:

They should ask the following question "Does the hydroelectric power plant emit less CO2 than a thermal power plant?"

Answer:

1. When Dr. Bass works cases, either cold cases or ongoing investigation, what is his role in the investigation?

Dr. Bass’s role in an investigation is helping to identify the body and giving clues on how they died or how long they have been dead.

2. What role does the Body Farm play in forensic science?

The Body Farm plays an important role in forensic science because it has given all possible education and information on the decomposition of bodies.

3. What is the “sniffer”? Why could this development be important?

The sniffer is a mechanical device that you carry in your hand and walk across the grounds of the Body Farm. The sniffer will pick up some compounds of decomposing bodies.  

4. Are insects a fool-proof way to determine time of death? Why or why not?

Insects are a great predictor of how long a body has been dead if the body is outside where the insects can get to it.

5. Why are family members or law enforcement personnel sometimes interested in having people like Dr. Bass take a look at old cases?

Family members and law enforcement personnel are sometimes interested in having someone like Dr. Bass because a forensic anthropologist can help solve and close cold cases even if decades have gone by.

Answer:

Mushroom-Kingdom Fungi

Moss-Kingdom Plantae

Earthworm-Kingdom Animalia

Volvox-Kingdom Protista

Bacteria-Kingdom Monera

Explanation:

The classification of the organisms into five kingdoms is as follows:

Classification is distributing the organisms into different groups according to their similar characteristics. The five kingdom classification is the approved form of classification today.

The five kingdoms are Monera, Protista, Fungi, Plantae, and Animalia, and the organisms are distributed in these kingdoms.

Thus, the classification is following:

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There are two types types of theory induced fit and lock and key theory.

Amylase breaks bonds between carbohydrate molecule.It can be found excreting from the pancreas and salivary glands.This enzyme follows lock and key model.The lock and key model means that the substrate must perfectly fit the enzyme, and the enzyme does not change.

The substrate , sucrose, consists of glucose and fructose bonded together.

The substrate binds to the enzyme forming an enzyme substrate complex.

The binding of the substrate and enzyme places stress on the glucose fructose bonds and the bond breaks.Products are released and the enzyme is free to bind other substrate.

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Amylase is a digestive enzyme that acts on starch in food, breaking it down into smaller carbohydrate molecules.

Enzymes are biopolymers that are involved in speeding up the reaction rates in various biological reactions. The lock and key theory suggests that there is a complimentary shaped substrate that will fit exactly into the specific shape of the enzyme's active site.

This theory is known as the 'lock and key model'. It explains why each enzyme will only work on one substrate. For example, the active site of amylase is only complementary to starch and will only break down starch, not protein or fat.

Amylase is the enzyme and the substrate is starch. The starch molecule will be complimentary in shape and fit into the active site of Amylase, so it can be broken down into maltose. Amylases digest starch into smaller molecules, ultimately it yields maltose, which is cleaved into two glucose molecules by maltase.

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Explanation:

the answer will be sea star

Answer:

A Sea Star

Explanation:

Hope this helps!

The molecular formula of a hydrocarbon compound consists of four carbon atoms with one double bond is C₄H₈.

The correct option is A.

Hydrocarbons are organic compounds that are composed of only carbon and hydrogen in their molecules.

The classes of organic compounds include:

The alkenes are aliphatic hydrocarbons with at least one carbon-to-carbon double bond.

The given compound is hence an alkene.

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Answer:

Science is the study of nature around us.

Answer:

As scientist discovered that Science is the method of learning everything about the natural world.

The citric acid cycle and the production of acetyl-\(CoA\) (also known as the Krebs cycle). The glycolysis-produced pyruvate is entirely oxidised  \(CO_2\) during these two phases, along with the formation of \(NADH\), \(FADH_2\), and some ATP. The numerous redox reactions that take place inside the citric acid cycle and its distinctive cyclic sequence of reactions.

All of the carbon atoms that enter cellular respiration in the glucose molecule are liberated  \(CO_2\) during the synthesis of acetyl \(CoA\) and the citric acid cycle.

Acetyl is a functional group in organic chemistry with a chemical formula \(COCH_3\) and the structural formula \(C(=O)CH_3\). Sometimes, the letter A is used to denote it (not to be confused with the element actinium). Although this name is rarely used, acetyl is referred to as ethanoyl in IUPAC nomenclature. A methyl group \((CH_3)\) is single-bonded to a carbonyl \((C=O)\) in the acetyl group. An acyl radical's carbonyl centre contains one unpaired electron, which it uses to bind chemically to the molecule's remaining R.

An organic compound \(HOC(CH_2CO_2H)_2\) is a formula for citric acid. It is a weak organic acid that is colourless. Citrus fruits naturally contain it. It is a biochemical intermediary in the citric acid cycle, which is a component of all aerobic organisms' metabolism.

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Answer:

The cold salty water sinks

If a microbe has evolved the ability to survive on citrate as a sole carbon source, it suggests that citrate is present in its natural environment as a potential food source.

How does the ability to survive on citrate a competitive advantage?

This ability may give the microbe a competitive advantage over other microbes that cannot utilize citrate, especially in environments where other carbon sources are scarce. However, it's important to note that not all microbes that can survive on citrate are necessarily pathogenic (i.e., disease-causing) - some are beneficial or even neutral to their host organisms. Pathogens are a specific type of microbe that can cause harm to their hosts, often by using virulence factors to invade host cells and tissues.

The microbe adapted to utilize citrate in order to survive and thrive in its environment, which may be rich in citrate but scarce in other nutrients. This adaptation allows the microbe to exploit a niche in its environment where other microbes or pathogens may not be able to compete as effectively.

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The neuroglia found in the central nervous system (CNS) that bind axons and blood vessels to each other are called astrocytes.

Astrocytes are a type of glial cell that play important supportive roles in the CNS. They have numerous processes that extend and wrap around axons, providing structural support and promoting the formation of the blood-brain barrier.

Astrocytes also regulate the exchange of nutrients and waste products between neurons and blood vessels, contribute to the maintenance of extracellular ion concentrations, and participate in synaptic function.

Overall, astrocytes are critical for the proper functioning and integrity of the CNS.

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Answer:

Explanation:

The abundance of volcanoes and earthquakes along the Ring of Fire is caused by the amount of movement of tectonic plates in the area. Along much of the Ring of Fire, plates overlap at convergent boundaries called subduction zones. As rock is subducted, it melts and becomes magma