The DUMP molecule acts as a direct precursor for the production of dttp.
Deoxyuridine monophosphate (dUMP), a type of uridine monophosphate (UMP) that has undergone oxygenation, is a precursor to deoxythymidine monophosphate (dTMP), a substance needed for the production of DNA nucleotides. By substituting a hydrogen atom for the hydroxyl group at the 2' carbon of ribose, UMP is deoxygenated to form dUMP.
In its conjugate acid and conjugate base forms, deoxyuridine monophosphate (dUMP), a deoxynucleotide, is also known as deoxyuridylic acid or deoxyuridylate. It belongs to the group of chemical substances known as pyrimidine 2'-deoxyribonucleoside monophosphates.
In the multienzyme complex responsible for deoxynucleotide production, thymidylate synthase interacts with dCMP deaminase to convert dUMP to dTMP. Hexameric human dCMP deaminase has 178 amino acids, a zinc-binding domain, and.
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Which of the following should not occur when you quote four or more lines from a character's speech in the body of an essay?
Cite the lines
Introduce the lines
Indent the lines
Underline the lines
Underline the lines should not occur when you quote four or more lines from a character's speech in the body of an essay.
What is character's speech?
The mannerisms and speech patterns of the character—shy and reserved, forceful and forthright, sly, humorous—also reveal something about that person's personality. Without using stereotypes, the character's social and ethnic background is reflected in both the speech's substance and delivery. If a character is verbally incapacitated, that should say something.
The character, according to the urban dictionary, can refer to either mental and moral virtues or a lack thereof, or it might be a figure in a play's act. Although the term "character" is frequently used, it should be noted that given the current political context, it is now more frequently used in a derogatory manner.
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what is the analogy between the vacuole and a school?
Answer:
The vacuoles is like the cabinets in the school used to store items. where we release all of our energy. Cytoplasm is like the hallways of the school.
The conformational change in an enzyme after the substrate is bound that allows the chemical reaction to proceed, can be explained by
A.induced fit
B. transition
C. fit and fine
D. Pasteur
What is the mRNA sequence for this segment of DNA, ACTGACTGACTG?
Answer:
See below.
Explanation:
DNA-
ACTGACTGACTG
mRNA-
UGACUGACUGAC
-hope it helps
when the cell concentrates potassium within against the natural tendency of matter it is performing
Edge biology
A student completed a lab report. Which correctly describes the difference between the “Question” and “Hypothesis” sections of her report?
A: “Question” states what she is asking, and “Hypothesis” states the result of her experiment.
B:“Question” states what she is asking, and “Hypothesis” states what she thinks the answer to that question is in “if . . . then . . . because” format.
C: “Question” describes what she is trying to find out, and "Hypothesis" states the procedures and methods of data collection.
D: “Question” describes what she is trying to find out, and “Hypothesis” states any additional information or prior knowledge about the question.
Need it asap no rocky
According to the scientific methodology, researchers must make themselves a question and then propose a hypothesis. B:“Question” states what she is asking, and “Hypothesis” states what she thinks the answer to that question is in “if . . . then . . . because” format.
What are the question and the hypothesis?
When following the scientific methodology researchers must formulate a question and a hypothesis.
The question is what the researcher wants to know. It is triggered when making an observation for which there is no explication yet. The researcher wants to know what is causing a certain event and how or why it is occurring.
A hypothesis is a scientific conjecture, not verified, that requires corroboration. It is a possibility, not a fact. It is a claim of how it works a relationship between two or more variables.
The researcher hypothesizes to predict what is going on or what is expected to occur.
Option B:“Question” states what she is asking, and “Hypothesis” states what she thinks the answer to that question is in “if . . . then . . . because” format.
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Describe how the nervous system and the endocrine system work together in the fight-flight response in detail using homeostasis terminology.
Answer:
The hypothalamus triggers the sympathetic nervous system after receiving a distress signal from the amygdala by communicating with the adrenal glands via the autonomic nervous system. In response, these glands release the hormone epinephrine, also referred to as adrenaline, into the bloodstream.
Answer: The fight-flight response is a physiological reaction that occurs in response to a perceived threat or danger. It is a complex process that involves the nervous system and the endocrine system, working together to maintain homeostasis in the body.
The nervous system detects the threat and initiates the response. When a threat is detected, the sympathetic nervous system is activated. This results in the release of adrenaline and noradrenaline from the adrenal glands, which are part of the endocrine system. These hormones help prepare the body for action by increasing heart rate, increasing blood pressure, and increasing blood glucose levels.
At the same time, the hypothalamus in the brain is also activated. This triggers the release of corticotropin-releasing hormone (CRH), which in turn stimulates the pituitary gland to release adrenocorticotropic hormone (ACTH). ACTH stimulates the adrenal cortex to release cortisol, which helps to maintain blood glucose levels and promote the mobilization of energy stores.
Together, the nervous system and the endocrine system work to coordinate the fight-flight response. The sympathetic nervous system increases heart rate and blood pressure, while the adrenal glands release adrenaline and noradrenaline to help prepare the body for action. At the same time, the hypothalamus and pituitary gland release CRH and ACTH, respectively, which stimulate the release of cortisol to maintain blood glucose levels and promote energy mobilization.
Once the perceived threat has passed, the parasympathetic nervous system is activated to help return the body to its normal state, and the endocrine system stops releasing stress hormones. This coordinated response by the nervous system and the endocrine system helps to maintain homeostasis in the body during times of stress and danger.
Explanation:
What is the most common and powerful agent of erosion?
Answer:
Liquid Water is the primary erosive agent on Earth. Rain, rivers, floods, lakes, and the ocean transport soil and sand and gradually wash away the silt.
Explanation:
Cell membranes are made mostly of _____.
Group of answer choices
A. oxygen
B. phospholipids
C. sugar
D. water
Answer:
B. phospholipids
Answer: Phospholipids
Explanation: Phospholipids are a major component of cell membranes. It's also known as a lipid bilayer.
Burning wood is a chemical change or physical change
Answer:
chemical change
Explanation:
3. What is the purpose of the oil on the oil immersion lens?
Oil provides a medium for the bacteria to float on the slide
O oil prevents light distortion and makes the images clearer
Oil is a lubricant and allows the objectives to slide easily
O oil prevents any water from seeping into the cover slip
Answer:
b
Explanation:
the oil makes sure the light doesn't disturb the image
SEQUENCING INFORMATION
One reading skill is the ability to sequence information, or to logically place items or events in the order in which they occur
Sequence the statements below to show the steps in the process of disposing of radioactive wasteWrite "1" on the line in front of the first step, "2" on the line in front of the second step, and so on.
5. Sites are closely monitored
6. Scientists locate a site that will not be damaged by Earth movements.
7Radioactive wastes are stored
8. Disposal facilities are built.
9. Wastes sit for thousands of years
RECOGNIZING CAUSE AND EFFECT
One reading skill is the ability to recognize cause and effect.
Read each question and write the answer in the space provided
10. Name two reasons why incinerators are the most expensive form of waste disposal.
11Why must incinerators be carefully monitored?
12. Why do engineers and geologists try to find disposal sites that are unlikely to be damaged by movements of the Earth?
Sites are carefully inspected. 8. Refuse facilities are constructed 6. Researchers find a location that won't be impacted by tremors in the earth. 9.
Wastes linger for a very long time. 10. Due to their high energy requirements and strict construction requirements, incinerators are the most expensive way to dispose of trash. 11. Because they release poisonous gases and ash that might harm the air and water, incinerators need to be closely watched in the environment.
12. In order to assure that the trash will be safely confined and not released into the environment, engineers and geologists search for disposal sites that are unlikely to be affected by Earth movement.
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Given the chemical formula, how is this substance MOST LIKELY classified?
A)
atom
B)
compound
09)
both atom and compound
D)
neither atom nor compound
It can be replicated by scientist on a natural phenomenon.
Experiment
data
Theory
Empirical evidence
Answer:
Theroy
Explanation:
A theory is an explanation of a natural phenomenon supported by many observations and experiments over time.
1.the object that does not give out light on its own is the
a ) star
b ) lighted matchstic
c ) light bulb
d ) shining miror
2.which of the following is not a characteristic of a virtual image formed in a plane mirror?
a ) cannot be formed on a screen
b ) it is inverted
c ) it is same size as the object
d ) it is laterally inverted.
3.which of the following are translucent materials
a) air
b ) ground glass
c ) clouds
d ) aluminum sheet
1)d)shining mirror.
2)a)cannot be formed on a screen.
3) b) ground glass
Steroids send chemical signals to different parts of an organism's body. What class of macromolecule do they belong to?
A. Carbohydrates
B. Nucleic Acids
C. Lipids
D. Proteins
Steroids send chemical signals to different parts of an organism's body. they belong to the class of Lipids.
What are lipids?Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and function of living cells.
Examples of lipids include fats, oils, waxes, certain vitamins (such as A, D, E and K), hormones and most of the cell membrane that is not made up of protein.
Thus, Steroids send chemical signals to different parts of an organism's body. they belong to the class of Lipids.
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What is the difference between anaerobic exercises and aerobic exercises?
Aerobic, which means "with air," describes how the body uses oxygen to produce energy. Usually, this refers to any workout that lasts more than two minutes. Continuous aerobic activity is referred to as "steady state" exercise. Anaerobic refers to the body's ability to produce energy without oxygen and implies "without air."
Exercise is a type of physical activity that improves or maintains overall health and wellness as well as physical fitness.
It is done for a variety of objectives, such to promote strength and growth, build muscles and the cardiovascular system, refine athletic abilities, lose or maintain weight, enhance health, or just for fun. Many people prefer to work out outside since it allows them to interact, gather in groups, and improve their physical and mental health.
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PLZ HELP I HAVE BEEN STUCK ON THIS AND ITS DUE SOON! HELP ASAP! I NEED THIS NAMED I need help naming Antibodies and Antigens
pls find a image and explain but have at lease 6 of theses and you can use them more then once,
1 heavy chain
2 light chain
3 Variable region
4 constant region
5 Antigen binding site
6 disulfide bridge
7 epitope
(you will get 100 points for helping me out!)
Answer:
1. Heavy chain is an antibody which consists only of two heavy chains and lacks the two light chains usually found in antibodies.
2. Light chain is the small polypeptide subunit of an antibody (immunoglobulin).
3. Variable region is the ends of the light and heavy chains
4. Constant region is determines the mechanism used to destroy antigen.
5. antigen binding site is the part of an antibody which recognizes an antigen, the antigen-binding site of an antibody.
6. disulfide bridge are formed by the oxidation of 2 thiol groups within Cys residues and in many extracellular proteins.
7. epitope is the specific piece of the antigen to which an antibody binds. The part of an antibody that binds to the epitope is called a paratope.
Which step is part of the engineering design process but is not part of a
scientific investigation?
The step which is a part of the engineering design process but is not part of a scientific investigation is to imagine
What is scientific investigation?Scientific investigation simply refers to those steps and procedures used to in unraveling the science behind a particular naturally observed phenomena.
So therefore, the step which is a part of the engineering design process but is not part of a scientific investigation is to imagine
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What is a health claim? What is a structure-function claim? What kind of claim is made on the Enviga® label, if any? List other foods, each from a different food group, that do give health claims, along with the claim made. (Be sure that the health claims you list are “Grade A” claims by consulting your textbook or sources on the Internet.)
A study published in the journal nature in 2015 examined the DNA of early human populations and found that there had been many genetic changes in humans over the past few thousand years. this change most likely came as a response from?
Genetic Changes in humans over past thousands of years is called Evolution, It is change that occurs in an organism in course of time. Evolution is caused due to Variation that an organism acquires as response to adapt to its environment.
Evolution is the process by which an organism changes in course of time as response to its struggles they experience and these changes are called Genetic Variation. Organisms that acquire favourable variations will overcome the struggle for existence and become the fittest. The fittest individuals are selected by a process called Natural Selection.
What are the three forms of evolution?Displays the three forms of evolution: divergent, convergent, and parallel.
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
A cell is placed in a beaker of solution. After the cell is placed into the beaker, students observe that it increases in size. Which statement best explains the process being modeled by the cell?
A.
The processes needed for the cell to communicate with other cells.
B.
The processes needed for the cell to take in nutrients.
C.
The processes needed for the cell to move.
D.
The processes needed for the cell to reproduce.
Answer:
The best answer would be A
Explanation:
Glad I could help you!
What is genetic variation and what are the three ways it can occur? Give evidence of genetic variation from your everyday life.
Different DNA sequences among members of a population are known as genetic variation.
Types Both somatic (all other) cells and germ cells, such as sperm and eggs, can vary.Gene flow, or the transfer of genes from one group to another, DNA mutation, and sexual reproduction are the main causes of genetic variation.Differences in the genomes of individuals belonging to the same species are referred to as genetic variation. The genetic code is stored in units called genes. Genetic recombination, population-wide gene flow, and mutation are the three main causes of genetic variation.Eye color, blood type, animal and plant camouflage, and leaf modification are a few examples of genetic variety.For more information on genetic variation kindly visit to
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Write a claim to answer this question: How does exercise (working out) affect heart rate? (hint; use the graph)
Answer: Austyn's heart rate is up quite a bit compared to Shanice which means either he was working out harder or since he's a male he has a larger heart which need more blood through the body. The heart rate is affected by how hard you work out? The size and possibly the condition of your heart?
Explanation:
Can environmental factors influence the expression of traits?
Answer:
Environmental Factors Interact with Genes
Environmental factors often influence traits independently of genes. But not always. Sometimes the environment changes a gene—either its DNA sequence or its activity level. Either of these effects can change the proteins that are made from a gene, which in turn affects traits.
Why is it important that gametes be haploid?
I GOT YOU SO EASY
Answer:because when the sperm and the egg fuse together the cell will have 46 chromosomes.
Answer:
It is important that chromosomes are haploids because when the sperm and the egg fuse together the cell will have 46 chromosomes. polar bodies are haploid cells produced during meiosis which are smaller in size compared to the gamete and will disintegrate
Explanation:
Hope this helped Mark BRAINLIEST!!!
why do geologist think earths core contains mostly iorn
I hope my answer helped you! If you need more information or help, comment down below and I will be sure to respond if I am online. Have a wonderful rest of your day!
Bacteria, like most forms of life use ___ to reduce the activation energy of metabolic reactions.
select all correct answers
Bacteria, like most forms of life use ___ to reduce the activation energy of metabolic reactions.
select all correct answers
catalysts
resonance structures
entropy
photons
enzymes
Answer:
Catalysts, enzymes
Explanation:
Catalysts are known for reducing the activation energy of a reaction thus increasing the reaction rate.
Enzymes are a type of catalyst.
The number in each circle below represents the chromosome number of the cell. Which diagram represents the production of
skin cells?
16
రంగం
(1
(2)
(3)
(4)
1
2
OOOO
3
Od
4
Answer:
1
Explanation:
Cause the diagram represents the production of skin cells 16
PLEASEEEEEE HELPPPPP
Here are the marks that can be found on a bullet include: Land, Primer dent, Groove and Right or left striations.
What is a bullet's trajectory?A bullet's trajectory is the path it follows from the moment it is fired from the gun until it hits its target or stops. The trajectory of a bullet is influenced by a number of factors, including the initial velocity of the bullet, the angle at which the gun is fired, the weight and shape of the bullet, and the presence of any external forces such as wind or gravity.
The trajectory of a bullet can be calculated using mathematical models, which take into account the various factors that affect its flight path. One thing we cannot use to predict the trajectory of a bullet is the type of gunpowder used in the bullet.
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Image transcribed:
1. What marks can be found on a bullet? SELECT ALL THAT APPLY*
Land
Primer dent
Groove
Right or left striations
2. What is one thing we CANNOT use to predict the trajectory of a bullet?