Why are researchers interested in sequencing eukaryotic genomes?

Answers

Answer 1

The researchers are interested in genome because  -The information can be used to better understand evolutionary relationships among organisms.

Genome sequencing is the process of sequencing an organism's entire genome. Many technologies for high-throughput sequencing and data handling have been developed. The clone-by-clone method and whole genome shotgun sequencing are the two most common genome sequencing methods.To identify genetic variations, two methods, whole exome sequencing and whole genome sequencing, are increasingly used in healthcare and research; both rely on new technologies that allow rapid sequencing of large amounts of DNA. These methods are referred to as next-generation sequencing (or next-gen sequencing).

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Related Questions

I need help with these questions, please help

I need help with these questions, please help

Answers

Answer:

6 - b

7 - a

8 - i can’t really see the pictures on the bottom, but it would be the one where there is equal amounts inside and out of the cell and nothing is moving to a higher concentration

9 - again, can’t see the pictures, but it would be the one where water is moving into the cell

10 - c

11 - the image that shows water moving out of the cell

12 - d

Explanation

How does a geneticist see the world differently than the common man?

Answers

Geneticists are the scientists and they see the world differently than that of the common man because they apply scientific approach to life.

Who are Geneticists?

A geneticist is a biologist or the physician who studies genetics branch of science, the science of genes, heredity, and variation of organisms through time. A geneticist can be employed as a scientist or as a lecturer.

A scientist who has the special training in study of genes and heredity including the passing of genetic information from parents to their children. A medical geneticist is a doctor who specializes in the diagnosing and treating genetic disorders or conditions.

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15. Each of the following is a density-dependent limiting factor EXCEPT
A. crowding
B. competition
C. disease
D. seasonal cycles​

Answers

Answer: d, seasonal cycles

Explanation: it doesn't affect the population.

When during meiosis does crossing over and recombination occur?

Answers

Answer:

Crossing over occurs during prophase I of meiosis before tetrads are aligned along the equator in metaphase I. By meiosis II, only sister chromatids remain and homologous chromosomes have been moved to separate cells. Recall that the point of crossing over is to increase genetic diversity.

helppp!!!!! what is the shape of the cell that requires photosynthesis??!!

Answers

Answer:

On the cellular level, the reactions for photosynthesis occur in organelles called chloroplasts (in eukaryotic cells).

Answer:

6H2O + 6CO2 = C6H12O6+ 6O

Explanation:

six molecules of water plus six molecules of carbon dioxide produce one molecule of sugar plus six molecules of oxygen

How does Inquiry differ from the Scientific Method?

Answers

Inquiry differs from the scientific method in the following ways:

Inquiry is a mere search for information or fact while scientific method is a procedural method of discovering information.

What is the scientific method?

The scientific method is a method of discovering knowledge about the natural world based on hypotheses, testing them empirically, and developing theories that match known data from repeatable physical experimentation.

Inquiry refers to a search for truth, information, or knowledge or the examination of facts or principles. It can also be termed as an investigation.

Therefore, inquiry is a mere search for information or fact while scientific method is a procedural method of discovering information.

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producers are expected to adhere to all of the following standards to protect consumers and promote suitable sales except

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Answer:

It's important to note that these standards may vary depending on the industry, region, and specific products. Here are some common standards that producers typically adhere to:

1. Quality Assurance: Producers aim to maintain consistent quality in their products by implementing quality control measures throughout the production process. This includes monitoring raw materials, conducting regular inspections, and ensuring compliance with applicable quality standards.

2. Safety Regulations: Producers are expected to follow safety regulations specific to their industry to ensure that their products are safe for consumers. This can involve adhering to product safety standards, conducting risk assessments, and implementing appropriate safety measures during production, storage, and distribution.

3. Compliance with Legal Requirements: Producers must comply with relevant laws and regulations governing their industry. This includes product labeling requirements, proper documentation, adherence to health and safety standards, and any specific regulations related to the product category.

4. Consumer Protection: Producers should take measures to protect consumers from deceptive practices, false advertising, and fraud. This may involve providing accurate product information, honoring warranties or guarantees, and addressing customer complaints or concerns in a timely and fair manner.

5. Ethical Considerations: Many producers strive to follow ethical principles in their business practices. This can include responsible sourcing of materials, fair labor practices, environmental sustainability, and social responsibility initiatives.

It is essential to consult specific regulations and standards applicable to your industry and region to have accurate and up-to-date information on the requirements that producers should adhere to.

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The bell curve in polygenic traits is becoming narrower over time. What type of selection is occurring?

Answers

The type of selection that is occurring when the bell curve in polygenic traits is becoming narrower over time is stabilizing selection.

Stabilizing selection is a type of natural selection in which organisms with average traits are better adapted than organisms with extreme traits. Natural selection eliminates both extremes of the phenotypic range in the case of stabilizing selection, so the population remains stable with the average phenotype becoming more common.

                        Here are some key points to remember about stabilizing selection: In a population with stabilizing selection, the average phenotype is favored, and extreme phenotypes are selected against. Natural selection works to eliminate extremes from the population in stabilizing selection, resulting in a narrowing of the range of phenotypic expression.

                          Stabilizing selection can help maintain the current status quo of the population since average individuals are most adapted to their environment. Polygenic traits are complex traits that are controlled by more than one gene. Polygenic traits, unlike monogenic traits, are affected by both genetic and environmental factors.

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Which statement best describes lymph?
A.a clear fluid that carries proteins, water, white blood cells, fat, dead cells, and toxins that drain from the fluid between
the cells of the body
B.a clear fluid in the cells that helps to secrete and transport hormones from one region of the body to another
C.a thick, opaque, and yellowish fluid that is present when there is an infection in the body
D.a clear, liquid component of blood that contains red blood cells, white blood cells, platelets, and iron

Answers

Answer:

D

Explanation:

Lymph, lack proteins.

Answer:

I know its late, but for anyone else looking for the answer, its A: a clear fluid that carries proteins, water, white blood cells, fat, dead cells, and toxins that drain from the fluid between the cells of the body

Explanation:

I just took the test

Chicken Wing Dissection What is the difference between a ligament and a tendon?

Answers

Answer:

Read below.

Explanation:

A ligament is a type of connective tissue that connects bones to other bones, while a tendon is a type of connective tissue that connects muscle to bone.

In a chicken wing dissection, you may see ligaments connecting the bones of the wing, and tendons connecting the muscles of the wing to the bones.

Ligaments and tendons are both made up of collagen, a tough and flexible protein that allows them to withstand the forces of movement and tension.

However, ligaments are typically more flexible than tendons, allowing for a wider range of movement in the joints.

A bird-watcher sees a small yellow bird in a tree. explain to the bird-watcher how he can use a dichotomous key to identify the bird. assume he does not know anything about dichotomous keys. then, write two steps of a dichotomous key that would be helpful for the bird-watcher.(2 points)

Answers

At each step, a dichotomous key divides proof of identity into two mutually preferential options. To use the key, the scientist begins at the top and determines which of the two options applies to their organism. The key directs them to a new question based on their response.

What is dichotomous key?

This key aids in the identification of organisms by directing the attention to identify the organisms.

The steps to use a dichotomous key are:

Organize the characteristic of the organism.Divide the specimen.Draw a dichotomous key either text-based or graphical.Check out for the unknown organism.

Thus, these are the steps that the bird-watcher can use for identifying the bird.

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dar
2
3
4 points
3
Choose all that can be classified as matter.
Helium gas that fills a balloon
4
Air that you breath in
Electricity
5
Gravity
6
Water bottle
Sheet of paper
• 7
4
1 point

dar234 points3Choose all that can be classified as matter.Helium gas that fills a balloon4Air that you

Answers

Answer:

helium, air you breathe, gravity,

Beaker X contains peas that are starting to grow. Beaker Y contains boiled peas. In which beaker will the temperature rise? explain your reasoning

Answers

In this scenario, Beaker X will experience a rise in temperature.

This is because the peas in Beaker X are starting to grow, which means they are undergoing cellular respiration. Cellular respiration is a process that generates energy in living cells, and it also generates heat as a byproduct. Therefore, the peas in Beaker X will be generating heat as they grow, causing the temperature in the beaker to rise. On the other hand, the peas in Beaker Y are boiled, meaning they have been subjected to high temperatures. Boiling destroys the cellular structure of the peas and denatures the enzymes that carry out cellular respiration, which means they will not be able to generate heat. As a result, the temperature in Beaker Y will remain constant. In summary, Beaker X will experience a rise in temperature because the peas are growing and generating heat through cellular respiration, while Beaker Y will not experience a temperature change because the boiled peas are no longer capable of generating heat.

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Describe the ways that carbon is ‘locked up’ so it is not in the atmosphere.

Answers

(1) as organic molecules in living and dead organisms found in the biosphere

(2) as organic matter in soils

(3) in the lithosphere as fossil fuels and sedimentary rock deposits

which part of a plant is necessary for photosynthesis​

Answers

Answer:

Chloroplasts

Explanation:

Answer:

chloroplasts........

Microsleep is a term used for sudden, unexpected moments of sleep - microsleeps last 4-5 seconds.T/F

Answers

Microsleeps are brief periods of sleep or drowsiness that last for a few seconds up to 30 seconds, and they are often unexpected and uncontrollable. Given statement is True.

During a microsleep, a person may appear to be awake but will experience a lapse in attention, reaction time, and cognitive processing. These episodes are often associated with sleep deprivation, sleep disorders, or other medical conditions, and they can be dangerous, especially when driving or operating heavy machinery. Therefore, it is important to identify and address the underlying cause of microsleeps to prevent accidents and improve overall health and well-being.

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Do you think there is sufficient scientific evidence to support the use of gluten-free diet in people who aren’t sensitive to gluten? In MLA format, list the websites you used to create your argument.

Answers

A gluten-free diet is not required for people who do not have a sensitivity to gluten, such as those with celiac disease or non-celiac gluten sensitivity.

While a gluten-free diet may have some advantages for some people, such as less gastrointestinal problems, these advantages are probably the result of other dietary modifications rather than the removal of gluten.

According to Harvard Health Publishing (2020), a diet that excludes gluten-containing foods can result in nutritional deficits and may not be as well-balanced as a diet that does. Therefore, there isn't enough solid data to justify switching to a gluten-free diet for people without diseases linked to gluten.

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which of the following kinds of organisms have prokaryotic cells?
a. fungi
b. plant
c. bacteria
d. animal

Answers

Answer:

C

Explanation:

Answer:

it would be bacteria.

Explanation:

12. The fine adjustment of the light microscope is used to​

Answers

Answer

Fine adjustment is used to fine focus the image when viewing at the higher magnifications.

what is the gas required for germination? a.Nitrogen
b.Carbondioxide
c.Oxygen
d.Hydrogen​

Answers

Answer:

c. Oxygen

Explanation:

Oxygen is required by the germinating seed for metabolism, the sum total of all the reactions taking place within the organism. It is used in aerobic respiration, with the presence of oxygen, providing the necessary energy to the sapling.

Oxygen because it requires germinating of seed for metabolism


Discuss how humans changed the balance of the park ecosystem.

Answers

Answer:

Humans change the ecosystem in many ways, such as the habitat destruction, the pollution, introduction of invasive species, exploitation, all species. The most common way that humans damage the ecosystem is by destroying the habit id human activities causes disturbance in the polish of the park's ecosystem.

Which of the following is not a possible pollutant?

a carbon dioxide
b. pesticides
c.fertilizer
d.all are possible pollutants

Answers

Answer:

c is the correct answer of this

Carbon dioxide is not a possible pollutants.

according to the fluid mosaic model,plasma membrane are mainly composed of phospholipids and proteins.Explain how structures S and T play the roles in the plasma membrane,which function as a selective barrier. please help me with this question ​

according to the fluid mosaic model,plasma membrane are mainly composed of phospholipids and proteins.Explain

Answers

Answer:

The plasma membrane is a thin layer of lipid molecules that surrounds the cell and separates the inside from the outside. The fluid mosaic model describes the structure of the plasma membrane as a two-layered structure of phospholipids with embedded proteins. This model explains how the structure of the plasma membrane allows it to act as a selective barrier, regulating the movement of substances in and out of the cell.

Structure S in the plasma membrane is represented by the phospholipids, which form a lipid bilayer with hydrophilic heads facing outwards and hydrophobic tails facing inwards. The hydrophilic heads are in contact with the extracellular fluid and intracellular fluid while the hydrophobic tails are in the middle of the membrane. The phospholipid bilayer provides a barrier that separates the inside and outside of the cell, restricting the movement of hydrophilic and large molecules through the membrane while allowing the passage of small and hydrophobic molecules.

Structure T represents the integral membrane proteins that are embedded in the lipid bilayer. These proteins have different functions, such as transport of molecules, cell signaling, and catalyzing chemical reactions. The proteins also contribute to the selective permeability of the membrane by regulating the movement of specific molecules in and out of the cell. For example, channels and carrier proteins regulate the movement of ions and larger molecules through the membrane while receptor proteins receive signals from the outside of the cell and relay them to the inside of the cell.

In summary, the plasma membrane is mainly composed of phospholipids and proteins according to the fluid mosaic model. The phospholipids form a lipid bilayer that acts as a barrier, while the proteins embedded in the bilayer regulate the selective permeability of the membrane by facilitating the movement of specific molecules in and out of the cell.

Explanation:

What prediction can you make about future levels
of carbon dioxide (CO2) in the atmosphere?

Answers

Answer:

they will increase

Explanation:

constant increase in population is leading to increased demand for land. hence more trees will be cut down for land hence high co2 levels due to reduced photosynthesis.

high popn. also leads to more pollution hence high co2 conc.

Weber’s law states that the just noticeable difference is a constant proportion of the magnitude of the original stimulus.

T
F

Answers

Answer:

the answer is true.

Weber’s law defined that noticeable difference is a constant proportion. So the given statement is true.

Weber law:

In the case when there should be the size of the noticeable difference i.e. delta I should represent the constant proportion with respect to the original stimulus value.

Hence, we can say that Weber’s law defined that noticeable difference is a constant proportion. So the given statement is true.

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What are the two types of reproduction and explain?

Answers

Explanation:

There are two types of reproduction: asexual and sexual reproduction. Though asexual reproduction is faster and more energy efficient, sexual reproduction better promotes genetic diversity through new combinations of alleles during meiosis and fertilization.

Answer: sexual and asexual

Explanation:

sexual is two people asexual is by itself

A. how does changing the strength of the fork's vibration affect the characteristics of
the longitudinal wave?

Answers

When the strength of the fork's vibration is changed, it affects the characteristics of the longitudinal wave in a few ways. The amplitude of the wave is directly related to the strength of the vibration.

Increasing the vibration strength will result in a larger amplitude, while decreasing the vibration strength will result in a smaller amplitude. The frequency of the wave is also affected. The frequency corresponds to the number of vibrations per second. If the strength of the fork's vibration is increased, the frequency of the resulting longitudinal wave will also increase. Conversely, decreasing the vibration strength will decrease the frequency of the wave. The speed of the longitudinal wave remains constant regardless of the strength of the vibration. This means that changing the vibration strength does not affect the speed at which the wave travels.

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What length of rope must the operator pull and what is the ideal mechanical advantage (MA) of the pulley system if the 15 N load is to be raised 1 m? (Assume the rope is sufficiently long to accommodate movement of the load and that all pulleys are frictionless.)

A
1.0 m, MA=3
B
3.0 m, MA=3
C
1.0 m, MA=1/3
D
3.0 m, MA=1/3

please help..

Answers

The ideal mechanical advantage is 3 and the length of the rope the operator must pull is 3 m

"Your question is not complete, it seems to be missing the following information";

the number of pulleys = 3

The given parameters;

load to be raised, L = 15 Ndistance traveled by the load, d = 1 mnumber of pulleys = 3

In ideal machine, the efficiency of the machine is 100% and the mechanical advantage will be equal to the velocity ratio.

M.A = V.R

The velocity ratio (VR) in a pulleys system is the number of pulleys;

V.R = 3

The ideal mechanical advantage = V.R = 3

The length of the rope, the operator must pull is calculated as;

\(V.R = \frac{distance \ moved \ by \ effort}{distance \ moved \ by \ load} \\\\3 = \frac{e}{1 } \\\\e = 3 \ m\)

Thus, the ideal mechanical advantage is 3 and the length of the rope the operator must pull is 3 m.

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Which function is associated with phagocytes in the blood

Answers



The function associated with phagocytes in the blood is phagocytosis, which is the process of engulfing and destroying foreign particles, such as bacteria and viruses.

Why is the Principle of Independent Assortment so important in terms of species survival?

Answers

The Law of Independent Assortment states that separate genes for separate traits are passed independently of one another from parents to offspring. Together with random fertilization, more possibilities for genetic variation exist between any two people than the number of individuals alive today.

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