Use the information gathered in the Nature article DNA Polymerases and Cancer to answer the question. What role do DNA polymerase e and polymerase o normally play in replication? a. DNA polymerase 6 synthesizes both the leading and lagging stands: DNA polymerase e is involved in DNA repair b. DNA polymerase 6 synthesizes mRNA; DNA polymerase e synthesizes small RNA molecules. c. DNA polymerase e synthesizes both the leading and lagging stands: DNA polymerase 6 carries out recombination d. DNA polymerase 6 synthesizes the leading strand; DNA polymerase e synthesizes the lagging strand. e. DNA polymerase 6 synthesizes the lagging strand, DNA polymerase e synthesizes the leading strand.

Answer: B (Estivation)

Answer:

A: DNA replication

Comparatively speaking, external fertilization frequently produces a greater number of kids than internal fertilization. Internal fertilization, on the other hand, often has the advantage because the fewer kids produced frequently receive a greater degree of parental investment.

A male organism's sperm fertilizes a female organism's egg outside of the female's body in a process known as external fertilization. In contrast, internal fertilization involves the introduction of sperm through insemination and the subsequent fusion of an egg inside the body of a female creature.

It primarily occurs in fishes and amphibians.

Internal fertilization is the term for syngamy that takes place inside an organism's body. The female body produces eggs, which mate with male gametes there. In species that internalize fertilization, the male gamete is mobile and must come close to the egg in order to fuse with it.

So lastly we can say that, in close comparisons, external fertilization often yields more offspring than does internal fertilization. However, internal fertilization typically offers the advantage that -  the smaller number of offspring produced often receive a greater amount of parental investment.

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Fertility is the measure of the ability to become a parent.

Fertility is a phenomenon that describes the ability to reproduce or produce offsprings.

Reproduction is one of the characteristics of living things and the ability to successfully execute this characteristics is termed fertility.

The opposite of fertility is sterility, which means the inability to produce offspring or reproduce.

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Answer:

The endosymbiotic theory states that some of the organelles in today's eukaryotic cells were once prokaryotic microbes. They eventually lost their cell wall and much of their DNA because they were not of benefit within the host cell. Mitochondria and chloroplasts cannot grow outside their host cell.

Explanation:

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Answer:

Caborn is essential to on Earth

Answer:

the world has 96.54 percent of water in it

Explanation:

Earth is the third planet from the sun in our solar system. ...

Our amazing planet has been around for quite some time. ...

Like all the planets, Earth orbits (travels around) around the sun. ...

Have you ever wondered why we have different seasons? ...

Not only does Earth zoom through space, it also spins on its axis.

Earth is Almost a Sphere: ...

Earth is Mostly Iron, Oxygen and Silicon: ...

70% of the Earth's Surface is Covered in Water: ...

The Earth's Atmosphere Extends to a Distance of 10,000 km: ...

The Earth's Molten Iron Core Creates a Magnetic Field:

Answer:

C. For artificial selection to work, only the strong survive to reproduce .

Explanation:

The accurate descriptions are as follows: For question 44, none of the options accurately describe the likely finding when a failure to record an accrual occurs. For question 45, the accurate description is option (d): all of the above. For question 46, the correct first step to find errors in an unbalanced trial balance is to work from the ledger to the trial balance and verify the correct transfer of ledger account balances, which corresponds to option (c).

It appears that the text provided contains several errors and inconsistencies. However, I will attempt to address the questions based on the context and assumptions made.

44. The inaccurate description of the failure to record an accrual that is likely to be found is option (c): A review of the trial balance reveals that an asset or liability account that is normally present after several are recorded is not present. In reality, if an accrual is not recorded, it would lead to an understatement or omission of expenses or revenues, not the absence of assets or liabilities in the trial balance.

45. A comparison of this year's trial balance with last year's may be a good way to discover whether normal accruals or deferrals were made this year and whether errors in the accurate or deferred recognition of revenues or expenses have resulted in over- or understatement. Therefore, the correct option is (d): all of the above.

46. When trying to find errors in a trial balance that does not balance, the first step should be to work from the ledger to the trial balance to verify that ledger account balances were transferred to the correct debit or credit columns. This option corresponds to option (c).

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According to the study, of all acquired aerodigestive fistulae, malignant tracheoesophageal fistula (MTEF) accounts for more than 50%.

A congenital defect known as a tracheoesophageal fistula (TEF) causes an improper connection between the trachea and the oesophagus. Complications from this syndrome can affect newborns' eating, aspiration, and respiratory health. It primarily results from lung and oesophagal malignancies and is always a therapeutic conundrum. The major goal of treatment is to keep proper nutrition while minimising tracheobronchial pollution.

Numerous palliative measures are available to help attain these objectives. We provide a case of a patient with an MTEF who was effectively treated with a silicon prosthesis in the form of cufflinks that was made to occlude both MTEF orifices. This prosthesis, in our opinion, presents a novel therapeutic option and may be useful in the treatment of MTEF.

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Complete Question:

Explain the study of new cufflink-shaped silicon prosthesis for the palliation of malignant tracheobronchial–esophageal fistula. j bronchol 2005;12:207-209.

Answer:

Its called the deoxyribonucleic acid or it can be referred to your double helix that your genes are made of or a MtDNA

Explanation:

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The pedigree shows the inheritance pattern of a recessive trait. The genotype of individual ii2 is homozygous recessive (rr).

In the pedigree, affected individuals are represented by shaded symbols. We can see that unaffected parents can have affected children, indicating that the trait is recessive.

Individual ii2 is affected, and we know that the trait is recessive, so this individual must be homozygous recessive (rr). If they were heterozygous (Rr), they would be unaffected carriers since the trait is recessive.

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A genetic or biologic determinant of health refers to a factor that is influenced by an individual's genes or biological characteristics.

A genetic or biological determinant of health refers to factors that are influenced by an individual's genetic makeup, biological characteristics, or physiological processes. These factors can significantly impact a person's health and susceptibility to certain diseases or conditions. Examples of genetic or biological determinants of health include:

Genetic variations: Genetic variations or mutations inherited from parents can play a role in determining an individual's susceptibility to certain diseases. These variations can include gene mutations associated with conditions such as cystic fibrosis, sickle cell anemia, or inherited forms of cancer.

Sex and biological sex characteristics: Biological sex, determined by genetic and physiological factors, can influence health outcomes. For example, certain diseases like breast cancer predominantly affect individuals with female sex characteristics. Additionally, hormonal differences between sexes can influence various aspects of health.

Genetic predispositions: Genetic predispositions can make individuals more susceptible to certain conditions. For example, individuals with a family history of cardiovascular disease may have a higher risk of developing heart-related conditions themselves due to shared genetic factors.

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Answer:

Nucleus: The nucleus controls everything which takes place in the cell. It does this as it is the site of the cell's DNA. DNA contains the genetic code which is translated into proteins.

Explanation:

Answer:

10%

Explanation:

there is a the rule that only 10% of the energy is transferred from one trophic level to the other.

this means that only 10% of the food an organism eats  is passed onto the next organism. eg only 10% of the energy in a plant is transferred to a rabbit that eats the plant. After that if  a wolf eats the rabbit only 10% of the energy of food will pass on to the wolf.

The five major properties of the muscular system include Contractility, Excitability, Extensibility, Elasticity, and Adaptability.

The 5 major properties of the muscular system are:
1. Excitability: This property refers to the ability of muscles to respond (contract or shorten) to a stimulus, such as a nerve impulse or electrical stimulation.

2. Contractility: This is the ability of muscles to receive and respond to nerve impulses or signals This property allows muscles to generate force and perform work, such as lifting a weight or moving a body part.

3. Extensibility: This property refers to the ability of muscles to stretch or extend, increasing their length. Extensibility allows muscles to return to their resting state after contraction and to accommodate changes in muscle length during movement.

4. Elasticity: This property describes the ability of muscles to return to their original shape and length after being stretched or contracted. Elasticity helps maintain the shape and structure of muscles and ensures proper muscle function.

5. Adaptability: This property refers to the ability of muscles to adapt to different types of work or stress, such as changes in workload, exercise, or injury. Adaptability allows muscles to become stronger or more efficient in response to different challenges.

These properties are essential for the proper functioning of the muscular system and the overall movement and stability of the body.

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Answer:

it's not possible till now bio science

An unfertilized egg cannot develop into a human.

Fertilization is the process by which the sperm of a male organism fuses with the egg of a female organism to form a zygote, which then develops into a whole organism.

This suggests that to develop into a full grown organism, it takes an egg to be fertilized by a sperm.

Therefore, an unfertilized egg cannot develop into a human.

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Don't take me precisely for the answer,

but I believe its transform boundry

Answer:

The evidence for continental drift included the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of ancient climatic zones.

Explanation:

Answer: The answer is D

Explanation:

The statement which is true about the structure of organic molecules is as follows:

Thus, the correct option for this question is D.

Organic molecules may be defined as those molecules that are correspondingly made of carbon and hydrogen. It can also include other elements like oxygen, sulfur, nitrogen, etc. It must contain carbon atoms covalently bonded to hydrogen atoms (C-H bonds).

DNA possesses monomeric units known as nucleotides. Lipids are the derivatives of fatty acids. While proteins are composed of building blocks that are known as amino acids.

On the other hand, carbohydrates are derived from monosaccharide units that are togetherly held by glycosidic linkage.

Therefore, carbohydrates contain monosaccharide units is a statement that is true about the structure of organic molecules. Thus, the correct option for this question is D.

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Answer:

you should have skills of drawing observe the diagram

Answer:

by using a GRID to scale

Explanation:

step by step

64 chromosomes are found in each horse diploid cell (2n=64).  64 chromosomes are found in each horse diploid cell (2n=64). Equus caballus, the horse, contains 64 chromosomes, or 32 pairs.

The donkey has 62 chromosomes whereas the horse has 64 (32 pairs) (31 pairs). The mule acquires 63 chromosomes when they mate (32 from the horse and 31 from the donkey). The chromosomes are not in pairs during meiosis, and because their number is reduced by half, the sex cells frequently lack a full set of chromosomes.

The donkey has 62 chromosomes whereas the horse has 64 (32 pairs) (31 pairs). The mule acquires 63 chromosomes when they mate (32 from the horse and 31 from the donkey).

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Answer:

1.) It is controversial because in order to take embryonic stem cells, the embryo must die. This is killing a baby.

2.) Stem cells can be taken from your own body from your blood stem cells. This kind of transplant would be considered an autologous stem cell transplant and could help heal diseased or damaged bone tissue.

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Answer:

breathing

Explanation:

this disease can be spread among people through breathing

Answer: prophase I

Explanation: During prophase I, homologous chromosomes pair up and exchange sections of DNA. This is called recombination or crossing over. This is followed by metaphase I where the connected pairs of chromosomes align at the middle of the cell. After the pairs of chromosomes are aligned, anaphase I begins.

The statement "The scientific method involves empirical data collection and hypothesis testing to determine the truthfulness of notions or theories, rather than relying on hunches about the natural world." is false. It does not seek to establish the absolute scientific truth but rather seeks to make the most valid conclusions based on the evidence available.

What is the scientific method?

The scientific method is a process of hypothesis testing, empirical data collection, and seeking to establish absolute scientific truth. It is a systematic method of acquiring knowledge through observation and experimentation to generate and test theories or hypotheses. The scientific method is used to test scientific theories or hypotheses through experimentation, observation, and data collection. It is a set of principles and techniques that allow scientists to understand the natural world. Scientists make observations about natural phenomena and seek to explain them through theories or hypotheses.

Steps involved in the scientific method:

The method includes the following steps: Observation, Hypothesis, Experimentation, Analysis, and Conclusion.

What is Absolute scientific truth?

Although scientists seek to establish the truth about the natural world, they recognize that scientific knowledge is always tentative. Absolute scientific truth is unattainable because scientific knowledge is always open to revision. The scientific method is used to test scientific theories or hypotheses. It does not support untested notions or theories. It is not based on making hunches about the natural world. Instead, it is a systematic method of generating and testing hypotheses to explain natural phenomena.

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The statement suggests that less than one-third of the citizens' favorite positions are equal to the median favorite position.

Hotelling's model is a spatial model of political competition where candidates position themselves along a one-dimensional policy space to maximize their vote share. In this variant, with the inclusion of the option to stay out of the race, candidates have the opportunity to avoid losing by not participating. However, staying out of the race is still considered less favorable than tying for first place.

The statement indicates that less than one-third of the citizens' favorite positions are equal to the median favorite position (m). This suggests that there is a concentration of citizen preferences on positions other than the median. The specific distribution of citizen preferences and its implications would depend on the exact positioning of the candidates and the nature of voter behavior.

Overall, this variant of Hotelling's model introduces an additional option for candidates to stay out of the race, which affects the dynamics of competition and the distribution of citizen preferences. The statement about the concentration of citizen preferences highlights a departure from a symmetric distribution and adds complexity to the strategic choices and outcomes in the model.

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The calcium channels in the sarcoplasmic reticulum closes due to the rising concentration of cytosolic calcium and hence, the the calcium release eventually stops.

The sarcoplasmic reticulum's calcium channels close when the amount of cytosolic calcium increases. A decrease in cytosolic calcium concentration causes calcium to separate from troponin and causes tropomyosin to reposition itself. The sarcoplasmic reticulum releases calcium ions in response to the action potential, activating troponin and inducing muscle contraction.

The brain impulses cause the release of neurotransmitters, which reduce the voltage difference across cell membranes and result in depolarisation. An action potential is then produced once the depolarization travels through the T tubules and along the sarcolemma.

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