can you name the protein represented by each icon in the diagram? then, for each protein, can you identify how dna replication would be affected if that protein were nonfunctional?
Answers
The proteins are primase, DNA polymerase, helicase, and ligase. And for each nonfunctional protein, DNA replication will be affected - Primase would not be able to create RNA templates; resulting in DNA polymerase and helicase being unable to synthesize DNA strands; without ligase strands could not be joined together.
The diagram includes four different proteins: primase, DNA polymerase, helicase, and ligase. Primase is responsible for synthesizing short strands of RNA, which are used as templates for DNA synthesis. DNA polymerase synthesizes new strands of DNA using existing templates. Helicase separates the double-stranded DNA into single strands, allowing the DNA polymerase to create the new strands. Ligase links the newly formed strands together.
If any of these proteins were nonfunctional, DNA replication would be significantly hindered. Primase would be unable to create the RNA templates, and thus DNA polymerase would be unable to synthesize new strands of DNA. Without helicase, the double-stranded DNA could not be separated, meaning DNA polymerase could not create new strands. Lastly, without ligase, the newly formed strands could not be joined together, thus impeding DNA replication.
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Related Questions
Small, noncellular infectious agents that are only capable of reproducing when inside a living cell are called
Answers
The small, noncellular infectious agents that are only capable of reproducing when inside a living cell are called viruses.
Small, noncellular infectious organisms known as viruses can only reproduce when they are within a live cell. They have the ability to infect any living thing, including bacteria, archaea, and even mammals and plants. They have the potential to spread diseases like AIDS, the flu, Ebola, measles, & COVID-19.RNA or DNA-based genetic material and a protein coat termed the capsid make up the majority of viruses. Since they require a host cell to multiply and survive, they are regarded as obligatory intracellular parasites. Once inside the host cell, they will reproduce genetic material and create additional viral particles using the host cell's biological machinery. Following this, the newly created viruses will be liberated from the cell in question and spread to other cells throughout the body of the host.
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What might be some implications of Robert Hazen’s experiments and research?
Answers
Answer: Robert Hazen studied carbon cycle and mineralogy.
Explanation:
The following are the implications of Robert Hazen's research work.:
1. He explored that the hydrothermal system present in moons and in some plants are responsible for the development of organic molecules which are responsible for origin of life.
2. Chiral mineral surfaces are responsible for selection and concentration of molecules.
3. He discovered and complied the list of mineral species on the Hadean Earth.
______ diffuses out of the muscle fiber through open chemically gated ion channels
Answers
In muscle fibers, substances diffuse out of the cell through open chemically gated ion channels.
In muscle fibers, substances can diffuse out of the cell through open chemically gated ion channels. These channels are specialized structures that open or close in response to specific chemical signals. When these channels open, certain substances, such as ions, neurotransmitters, and other signaling molecules, can move out of the muscle fiber.
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Calcium, sodium, and potassium diffuses out of the muscle fiber through open chemically gated ion channels.
The diffusion of ions out of muscle fibers is an important process for muscle contraction in the body. Ions, such as calcium, sodium, and potassium, are released from the muscle fibers through open chemically gated ion channels. The opening of these channels is regulated by several different proteins in the cell.
Chemical messages sent from the nervous system to the muscles activate these proteins and cause the ion channels to open. This allows the ions to pass through the membrane and enter the surrounding solution and travel in the extracellular area of the muscle fibers. In the presence of a membrane potential, this results in a change in the charge distribution on either side of the membrane, which sets up a chain reaction in the ion channels and spreads the message for muscle contraction.
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4. Cystic fibrosis is a homozygous recessive condition that affects 1 in 10,000 of the Hispanic population
in the United States. Calculate the frequency of the dominant allele, the frequency of the recessive
allele, and the percentage of heterozygous individuals (carriers) in the Hispanic population.
Frequency of the
dominant allele
Frequency of the
recessive allele
% homozygous dominant
% homozygous recessive
% heterozygous
Answers
One in 10,000 people who identify as Hispanic have cystic fibrosis. The frequency of the dominant allele is 10-9, or 0.01%; that of the recessive allele is 1-0, or 100%; and the proportion of heterozygous people (carriers) is 9-0, or 100%.
In a Hardy-Weinberg population, what does 16% of the population have?There are only two eye colors in a population that is in Hardy-Weinberg equilibrium: brown (dominant) and blue. (recessive). The population's blue eye percentage is 16%.
What is the allele frequency formula?The Hardy-Weinberg equation, p2 + 2pq + q2 = 1, describes allele frequency and how these alleles are divided into genotypes within a population. The three variables p2, 2pq, and q2 represent the genotypes, whereas the two variables p and q stand in for the alleles.
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I need to come up with 5 Questions about eukaryotic and prokaryotic cells
Answers
Answer:
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.
I think it will help you.
The Best Park
of my
Christmas Holiday...
Include detail on that you did, the place you
went and who you share the experience with.
Answers
The best park of my Christmas holiday was visiting the National Zoo in Washington, DC. I spent the day with my family exploring the zoo, seeing all of the animals, and learning about conservation efforts.
Other details of my Christmas holiday:We arrived early in the morning and were among the first to enter the gates. We made our way through the park, making sure to take in all the sights and sounds. We saw elephants, giraffes, rhinos, lions, and many more animals. We also visited the Reptile House, the Great Ape House, and the Children's Zoo, which was a great experience for the younger members of our group.
The day was filled with laughter and learning as we explored the zoo. We took plenty of pictures and made lots of memories. We also stopped by the gift shop to pick up souvenirs like stuffed animals, t-shirts, and postcards. By the end of the day, we were all exhausted but happy.
The National Zoo was the perfect place to spend part of my Christmas holiday. It was a great way for my family to have fun, learn, and make memories together.
Why is Christmas the best holiday paragraph?Christmas is the best holiday because it is a time of joy, love, and celebration. It is the season when we come together to celebrate the birth of Jesus Christ, which is a reminder of the gift of love and peace.
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Please select criteria that are used to classify viruses. Check All That Apply capsid structure presence/absence of an envelope presence/absence of a capsid type of infection genetic makeup
Answers
The criteria that are used to classify viruses include capsid structure, presence/absence of an envelope, presence/absence of a capsid, type of infection, and genetic makeup. All options are correct.
Capsid structure is the protein coat that surrounds the genetic material of the virus and can be classified based on its shape, size, and complexity. The presence or absence of an envelope, which is a lipid membrane surrounding the capsid, can also be used as a criterion. The type of infection, such as whether the virus causes acute or chronic infections, can also be considered.
Lastly, the genetic makeup of the virus, including its genome structure, replication strategy, and evolutionary relationships, can be used to classify viruses. Overall, these criteria are important for understanding the characteristics and behavior of different viruses and developing strategies for their prevention and treatment.
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Um dos princípios da Termodinâmica pode ser enunciado da seguinte forma: "É impossível construir uma máquina térmica operando em ciclos, cujo único efeito seja retirar calor de uma fonte e convertê-lo integralmente em trabalho." Por extensão, esse princípio nos leva a concluir que: *
Answers
Answer:
A energia térmica não pode ser criada nem destruída, apenas convertida em outras formas de energia.
Explicação:
Os princípios da termodinâmica nos levam a concluir que a energia térmica não pode ser criada nem destruída apenas convertida em outras formas de energia. Essa energia térmica pode ser convertida em energia mecânica, elétrica e outras formas de energia. A energia térmica também é liberada quando o alimento ingerido pelos herbívoros, apenas 10% da energia é transferida de um nível trófico para outro, enquanto 90% da energia é liberada para a atmosfera.
Nutrition labels explain the the number of calories and nutrients that are found in one serving of
food. They are found on food packages to help people maintain a healthy and balanced life.
Below is an example of nutrition labels from two different sources of food.
Sample A
Nutrition Facts
Serving Size 2 oz
Servings per container 4
Amount Per Serving
Calories 200
Total Fat 1.5 g
Saturated Fat Og
Trans Fat Og
Cholesterol Omg
Sodium 10mg
Total Carbohydrate 41g
Dietary Fiber 6g
Sugars 2g
Protein 7g
Calories from fat 15
% Daily Value
2%
0%
0%
0%
0%
14%
24%
Sample B
Nutrition Facts
Serving Size 2 oz
Servings per container 5
Amount Per Serving
Calories 180
Calories from fat 130
% Daily Value
Total Fat 15
Saturated Fat 5g
Trans Fat Og
Cholesterol 45mg
Sodium 420mg
Total Carbohydrate 1g
Dietary Fiber Og
Sugars Og
Protein 10g
23%
26%
0%
14%
18%
0%
Based on the evidence, write a scientific explanation for which of the above samples a marathon
runner should choose to consume before a big race.
Answers
Based on the nutrition labels and the nutrient requirement of a marathon runner, the marathon runner will choose sample A because it is rich in carbohydrates.
What kind of diet plan would a marathon runner choose?A marathon runner would typically choose a diet plan that supports their energy needs, enhances performance, and aids in recovery.
This would involve diets rich in carbohydrates, proteins, and sufficient water.
Carbohydrates are the primary fuel source for endurance activities. A marathon runner's diet should include sufficient carbohydrates such as whole grains, fruits, vegetables, and legumes.
Marathon runners need slightly more protein than sedentary individuals to support training adaptations and minimize muscle breakdown
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15 POINTS BECAUSE I'M POOR AND BRAINLIEST!!!!
What is the important thing to remember about the relationship between mass and weight?
Answers
Answer: In short, mass is a measure of how much stuff is in an object, while weight is the gravitational force that acts on that stuff. So basically, weight is the result of gravity. The conversion factor, g, (10N/kg on the earth) has units that divide out the kilograms and multiply by
Explanation:
i dont think that helped you sorry
Answer:
mass affects the weight of an object experiencing the effects of gravity
i can give an example for u if u want
Choose one environmental law and describe its major components. Speculate on how life would be in the present day if this legislation did not exist.
Answers
The term “environment” refers to the relationship that occurs between people, other living things, plants, microorganisms, and property, as well as the water, air, and land that make up that relationship.
What are the major components of environmental lawThe term “environment” refers to everything that surrounds a person, including both natural and cultural elements.
The goal of the law is to control, restrict, or outright forbid the use of chemical substances and mixtures that pose an excessive risk to human health from being imported, manufactured, processed, sold, distributed, used, and disposed of.
Therefore, Two key elements of environmental protection are the theoretical framework and the practical application procedure.
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Propose an explanation for why populations of top carnivores, such as hawks, are always smaller
than the populations of herbivores, such as caterpillars.
Answers
hope it helps you plz mark me brilliantest
Answer:
Propose an explanation for why populations of top carnivores, such as hawks, are always smaller than the populations of herbivores, such as caterpillars. Because only ~10% of the energy gets transferred up the pyramid, it takes a lot of the previous level to sustain the next higher level.
Why pratical work is a crucial part of scientific learning ?
Answers
Students can personally engage with and comprehend scientific ideas through firsthand experience, which enables them to independently comprehend the mechanisms of the world.
Reasons why practical work is important in scientific learning:
It helps students to develop their observational skills.It teaches students how to use scientific equipment and tools.It helps students to work collaboratively.It stimulates students' critical thinking and questioning.It helps students to develop a lifelong interest in science.Practical work is a valuable tool for scientific learning. The hands-on experience of science for students can foster a comprehensive grasp of scientific concepts and cultivate the necessary skills needed for success in various fields.
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If an area has a
biodiversity, it is
therefore
stable and therefore
likely to survive changes.
Tin
high, more, more
low, more, less
low, less, more
high, less, less
е
Answers
If an area has a high biodiversity, it is therefore more stable and therefore likely to survive more changes in its ecsystem.
What is biodiversity?Biodiversity is the variation of life on the planet earth. It is also known as measure of variation at the species, and ecosystem level.
If an area has a high biodiversity, it is therefore more stable and therefore likely to survive more changes in its ecsystem.
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Which organelle is responsible for controlling the passage of water, nutrients and waste products into and/or out of the cell in order to help maintain homeostasis?.
Answers
Answer:
The plasma membrane
an organism that lacks an excretory system would most likely have: group of answer choices a flat body with a high surface area to volume ratio. a spherically shaped body with a high surface area to volume ratio. a complex circulatory system. a flat body with a low surface area to volume ratio.
Answers
An organism that lacks an excretory system would most likely have a flat body with a high surface area to volume ratio.
An excretory system is responsible for eliminating waste products from an organism's body. An organism that lacks an excretory system would need to eliminate waste through other means, such as diffusion or simple filtration.
Out of the options provided, the most likely organism to lack an excretory system would be one with a flat body and a high surface area to volume ratio. This is because a flat body with a high surface area to volume ratio would allow for efficient diffusion of waste products out of the organism's body, without the need for a specialized excretory system.
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____________ reflexes are stimulated by stretching or chemical stimulation of the myenteric plexus, which can result in peristaltic contractions.
Answers
Short reflexes are stimulated by chemical simulation of or stretching the myenteric plexus. This can result in peristaltic contractions.
Peristaltic contraction, also known as peristalsis, is a radially symmetrical relaxation and contraction of muscles that propagate in a wave down a tube in an anterograde direction. It is progression of coordinated contraction of involuntary circular muscles. It is preceded by a simultaneous relaxation of the circular muscle and contraction of the longitudinal muscle in the lining of the gut.
Peristalsic contraction is generally directed towards the anus. This sense of direction might be attributed to the polarization of the myenteric plexus. It is referred to as the myenteric reflex because of the reliance of the peristaltic reflex on the myenteric plexus.
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Does the human genome contain 23 pairs of genes?.
Answers
The genome consists of 22 pairs of chromosomes called autosomes and the 23rd sex chromosome (XX) in females and (XY) in males.
What is human genome and how many genomes do humans have?The human genome is the complete set of human nucleic acid sequences encoded as DNA in 23 pairs of chromosomes in the cell nucleus and in small molecules of DNA found in individual mitochondria. These are usually treated separately as nuclear and mitochondrial genomes.The nuclear genome is about 3.2 billion DNA nucleotides divided into 24 linear molecules, the shortest 50 million nucleotides and the longest 260 million nucleotides, each contained in a different chromosome.What can the human genome tell us?The complete human genome facilitates the study of genetic variation between individuals or populations. Genome refers to all the genetic material of an organism, the human genome is largely the same in all humans, but a small portion of DNA differs from individual to individual.
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PLEASE HELP! WILL GIVE BRAINLIEST! Are traits controlled by dominant alleles more common than traits controlled by recessive alleles? Please explain
Answers
Answer:
depends on F1 and F2
Explanation
Dominant traits
Dominant trait is a characteristic that clearly expresses, overwhelms other traits of the same type in a heterozygous genetic combination; is shown mainly in the F1 generation.
Diving traits
Recessive trait is a trait that cannot be expressed because it is overwhelmed by other traits of the same type (with a pair of symmetrical alleles) in a heterozygous genetic combination; recessive has not been shown in F1, but only occurs in F2 generation.
Why is it that countries located at equator have high temperatures
compared to other countries?
Answers
Answer:
There is less atmosphere to pass through at the Equator compared to the poles. This means more heat from the sun makes it to the surface of the Earth. The changing tilt of the Earth means that the Equator faces the sun all year round whereas the poles can be darkness for six months of the year.
Scientific knowledge A. cannot be modified, even if new information challenges prevailing theories. B. was modified regularly early in human history, but it can no longer be modified. C. must be modified by popular vote from the general public. D. can be modified as new information challenges prevailing theories.
Answers
More closely related organisms
A) share fewer characteristics than less closely related organisms
B) share more characteristics than less closely related organisms
C) share all characteristics
D) always share the same bone structure
Answers
Answer:
A) share fewer characteristics than less closely related organisms
it is correct
Explanation:
please make me brainlist answer
The sequence of this single strand of DNA is ATTCGGCTATTTACGATTGCCAT. To complete this model, what should the nucleotides on the other strand be? Start with the top of the strand and work down. a DNA strand composed of four bases-adenine, guanine, cytosine, and thymine
Answers
Answer:
The sequence of the other strand of DNA is TAAGCCGATAAATGCTAACGGTA.
Hope this helps!
Explanation:
how effective are vaccines
Answers
Answer:pretty effective helps your body get preapeared when you get attacked by the real thing
Explanation:
why do water and small molecules move from the glomerulus into the filtrate? group of answer choices active transport secretion glomerular blood pressure diffusion down the concentration gradient diffusion against the concentration gradient
Answers
Water and small molecules move from the glomerulus into the filtrate due to glomerular blood pressure.
The fluid is forced into the glomerular capsule by the glomerular hydrostatic pressure that the blood inside the glomerulus causes. Contrary to the glomerular hydrostatic pressure, the fluid in the glomerular capsule exerts pressure that forces fluid out of the capsule and back into the glomerulus.
By virtue of the afferent arteriole's (the "ingoing" blood artery) bigger diameter than the efferent arteriole's, a higher blood pressure is generated within the glomerulus (the "outgoing" blood vessel). Because the decline in afferent arteriolar resistance is larger than the decline in efferent resistance in hypertension, the glomerular capillary pressure tends to rise.
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What is the difference between Carbonia and Insularia Peppered moths?
Answers
Carbonia and Insularia Peppered moths are two distinct forms or subspecies of the peppered moth (Biston betularia). The main difference between these forms lies in their geographic distribution and coloration.
Carbonia Peppered Moth: Carbonia is a form of peppered moth that is predominantly found in industrial areas where pollution and soot are prevalent.
These moths have dark or melanic coloration, which provides them with camouflage against the darkened tree trunks that were common in industrialized regions. The dark coloration of Carbonia moths helped them evade predators and increased their survival rates in polluted environments.
Insularia Peppered Moth: Insularia is another form of peppered moth that is primarily found in non-polluted or rural areas.
These moths have lighter or speckled coloration, which allows them to blend in with lichen-covered tree trunks that are common in unpolluted habitats.
The light coloration of Insularia moths provided them with camouflage against their natural background, reducing predation risk.
The difference in coloration between Carbonia and Insularia Peppered moths is an example of industrial melanism, where moth populations adapted to their changing environment due to human industrial activities.
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What are proppants? What is there relationship to the process of fracking?
Answers
Fracking is the process of drilling down into the earth before a high-pressure water mixture is directed at the rock to release the gas inside. Water, sand and chemicals are injected into the rock at high pressure which allows the gas to flow out to the head of the well.
An example of a communicable disease is
Answers
Answer:
An example of a communicable disease could be influenza. A communicable disease is just a disease caused by virus or bacteria that spreads from person to person.
Tracheae definition
Answers
Answer:
The airway that leads from the larynx
Explanation:
Answer: Insects breathe through a complex network of tubules, the tracheae. Large tracheae connect to spiracles opening at the surface of the body, extending from the larynx to the bronchial tubes where air enters and carbon dioxide exits.
Using the graph(s) in model 1 , determine the approximate average height of males and of females
Answers
Solving the sum of values in the data set number of items in the data set yields the mean of a set of values, often known as the average.
What is meant by Average?Taking the mean of the data yields the average of a set of data. Leveling the numbers until they are all the same yields the mean.Multiply the midpoint of each group by the total number of subjects in each group. The items from Step 2 are totaled. Subtract the total number of subjects from the total number of subjects. This is an approximate average.In layman's terms, an average is a single number chosen to represent a set of numbers, usually the sum of the numbers divided by the number of numbers in the set.To learn more about Average refer to:
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