three types of RNA and their function​

Answer: The speaker dosent open with a description of the veiw or even an explanation of where he is

Explanation:

Answer: cytochrome oxidase

Explanation:

Copper may help participate in Heme synthesis by action through cytochrome oxidase. Reutilization of iron by the spleen reticuloendothelial cells is subjected to inhibition by the excess copper.

Basically copper helps in intrcytoplasmic transport of iron and helps maintain the iron gradient by heme synthesis . Any alteration In iron concentration I.e

1. Decrease in iron levels indicates very high copper levels

2.Increase in iron levels indicates deficiency of copper.

Answer:

water vapor

Explanation:

Winds from oceans have higher amounts of water vapor compared to winds from land. Oceans are rich moisture sources, leading to increased humidity in ocean-originating winds.

Winds that originate from oceans tend to have higher amounts of water vapor compared to winds from land. This difference in humidity is primarily due to the characteristics of the source areas. Oceans are vast water bodies with a substantial supply of moisture, and as air moves over them, it can pick up water vapor from the ocean's surface. Land surfaces, on the other hand, typically have lower water content, so winds from land carry less moisture.

The presence of water vapor in the atmosphere significantly affects weather patterns, as it can lead to cloud formation, precipitation, and variations in humidity levels. This contrast in humidity content between oceanic and land-originating winds is a key factor in regional climate and weather systems.

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A protein..............

The answer will be air that blows at night over short distances. :)

A land breeze is an air that blows at night over short distances. Hence, option B is correct.

Flowing from land to water late at night is a characteristic of the local wind system known as the land breeze. Along coasts near big bodies of water, land breezes, and sea breezes alternate. Both are brought on by variations in the heating or cooling of the water surface relative to the nearby land surface.

In general, land breezes and sea breezes cause coastal locations to have higher humidity levels, more precipitation, and more moderate temperatures. The nearest coastline is where land breezes are strongest, but further inland, they become noticeably weaker.

A land breeze is an air that blows at night over short distances. Hence, option B is correct.

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DNA is copied through a process called semi-conservative replication, where each single strand of DNA is used as a template to create a new, complementary strand.

The process of copying DNA is a fundamental component of cell division. The correct answer to your question is C. Each single strand of DNA is used as a template to create a complementary strand of DNA. This process is called semi-conservative replication. In this process, the DNA molecule unzips, and each strand is used as a template to synthesize a new, complementary strand. At the end of replication, there are two DNA molecules, each with one old and one new strand, hence the term 'semi-conservative'.

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Final answer:

DNA is copied through semiconservative replication, C. where each old strand serves as a template for a new complementary strand, resulting in two identical DNA copies for the daughter cells.

Explanation:

DNA is copied through a process called semiconservative replication. During this process, each of the two strands that make up the double helix serves as a template for the creation of a new complementary strand. DNA Polymerase reads the template strand and builds a new strand of DNA, maintaining the base pairing rules where adenine (A) pairs with thymine (T), and guanine (G) pairs with cytosine (C).

If the template strand contains the sequence ATGCCA, the new complementary strand will be TACGGT. Therefore, when DNA replication is completed, each new double helix consists of one parental strand and one new daughter strand, ensuring that the new DNA copies have an identical sequence of nucleotide bases and are divided equally into two daughter cells.

Final answer:

Nucleosomes supercoil into 30-nm chromatin fibers for more efficient DNA packaging, which is essential to fit the long DNA strands into the cell nucleus. These fibers can further supercoil into chromosomes during cell division.

Explanation:

When nucleosomes supercoil, they form structures that allow a greater degree of compaction of the DNA strand. Initially, DNA wraps around histone proteins to form the nucleosome, giving the appearance of 'beads on string.' The second level of packaging occurs when these nucleosomes coil to form a 30-nm chromatin fiber, which further shortens and compacts the DNA. Finally, for maximum condensation during cell division, particularly mitosis, these fibers supercoil into structures known as chromosomes which are the most condensed form of chromatin, reaching a width of approximately 700 nm. The supercoiling of nucleosomes into higher order structures is essential for fitting the lengthy DNA strands into the limited space of the cell nucleus.

It has a season of strong winds and heavy rains.

A monsoon area is characterized by a season of strong winds and heavy rains due to seasonal wind changes. These areas receive abundant rainfall during the monsoon season. Therefore, the correct answer is A: It has a season of strong winds and heavy rains.

The characteristic of a monsoon area is that it has a season of strong winds and heavy rains. This is due to seasonal wind changes that produce considerably wetter periods, typically in isolated locations of tropical areas, such as the West African coast and the Central African interior. In these areas, during the monsoon season, these regions receive abundant rainfall, meaning that among the options given, option A is correct as it describes a monsoon area accurately.

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Answer:

You can receive A and O blood types.

Explanation:

A nuclear power plant operating for 60 years typically generates between 1200 to 1800 tons of high-level nuclear waste. This waste is highly radioactive and needs to be stored safely to avoid environmental contamination. Despite this, nuclear power plants help reduce carbon emissions compared to fossil fuel-powered plants.

The amount of nuclear waste produced by a power plant operating for 60 years depends on several variables, such as the type of reactor and the fuel it uses. However, in general terms, a typical nuclear reactor generates about 20 to 30 tons of high-level nuclear waste annually. Over 60 years, this accumulates to 1200 to 1800 tons of high-level waste.

High-level waste includes elements like uranium-235, which result from the fission process in the reactor. This waste is highly radioactive and requires proper management and disposal methods. Long-term storage solutions often include secure facilities such as old salt mines or inside of stable mountains to prevent environmental contamination.

It's essential to mention that while nuclear power plants produce this level of harmful waste, they also help to mitigate climate change by reducing carbon emissions. Compared to coal-fired power plants, which can produce 370,000 metric tons of CO2 every day, nuclear power plants do not emit greenhouse gases during operation.

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The amount of nuclear waste produced by a power plant over 60 years varies depending on the plant's size, type, and efficiency. On average, a 1,000 megawatt (MW) nuclear power plant generates about 25-30 tons of spent nuclear fuel annually. Over 60 years, this would amount to approximately 1,500-1,800 tons of spent nuclear fuel.

In addition to spent fuel, other types of radioactive waste, such as low and intermediate-level waste, are produced. These include materials like contaminated equipment, clothing, and reactor components. The volume of these wastes is significantly larger but contains much lower levels of radioactivity compared to spent fuel.

Managing and disposing of nuclear waste involves careful containment, long-term storage, and, potentially, reprocessing to minimize environmental impact and ensure safety. The challenge of nuclear waste management is significant, requiring advanced technology and strict regulatory oversight.

Answer:

The cell was first discovered by Robert Hooke in 1665. He examined (under a coarse, compound microscope) very thin slices of cork and saw a multitude of tiny pores that he remarked looked like the walled compartments of a honeycomb. Because of this association, Hooke called them cells, the name they still bear.

Explanation:

Answer:

the answer is B)

Explanation: I had this question in my health class lol

Answer:

B.  A sperm cell fertilizes a vertebrate's egg cell, creating a zygote.

Explanation:

Not A, because it is showing asexual production, in which, when the pollen lands, it will grow without needing of an opposite gender.

Not C, because it is exactly the same as A, in which it promotes asexual production.

Not D, because while sexual reproduction is needed, it does not give the process, rather, the process of life after being borned (you want an answer that gives the process before birth.

~

Answer:

A is correct external fertilisation doesn't require sexual intercourse

Fertilization is defined as the fusion of male and female gametes. The fertilization can be internal or external depending on the organisms and environmental conditions.

The correct answer is:

Option A. external fertilization doesn’t require sexual intercourse

The external and internal fertilization can be explained as:

Internal Fertilization:

External Fertilization:

Thus, external fertilization does not require sexual intercourse, as it takes place outside the female body.

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Answer:

d

Explanation:

Answer:

D

Explanation:

I took a quiz that had that question.

cirrostratus

I don't need an umbrella.

stratocumulus

I most likely need an umbrella.

cumulonimbus

I need to stay indoors!

i think this is how it goes hope this helps

I think it means true skin

Dermis means true skin.

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Rock avalanche is a mass movement event that is considered a slide. The correct answer is B.

Rock avalanche is a large landslide from rock slopes. It travels farther than smaller events. Rock avalanche rarely occur but they are very catastrophic events that can result into huge fatalities.

Rock avalanche is very dangerous being the most deadly of all landslides events. It is a deep seated rock that is made up of rapid break up of failed rock mass with high velocities and long run-outs.

Rock avalanches became known in 19th century in Switzerland. It was first recognized in Switzerland when the Elm and Goldau events killed several people that are even far away from the origin of the slide.  

The Elm and Goldau events in Switzerland revealed Rock avalanche possesses some peculiarities. Both events entail volumes of cubic meters that engaged large amount of energy and the distance covered in both events is very long.

After these catastrophic events, all rockslides that relates to these characteristics are classified as large rockslides, rock avalanche or “sturzstorms”.  

Rock avalanche always result in high number of fatalities in developing countries. However, landslide is triggered by heavy earthquake, heavy rainfall and many other natural causes.

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Answer:

Explanation:

There are three  known subatomic particles: Electrons, Protons and Neutrons

    Electrons                                                  

  Protons

 Neutrons

Answer:

D.) Helpful variations allow individuals to survive and reproduce better than members who lack these variations.

Explanation:

Variation is one of among the principles of natural selection.

Variations occur naturally thereby favouring some individual groups over the other.

In the above example, the helpful variations naturally select the parents of the offsprings while the other members of the group are disadvantaged.

Answer: The answer would be A;electron probe X-ray microanalysis

I hope that this helps! :D

In forensic science ethanol test is the simple test to determine if a paint is made of latex.

Any scientific process which is used as part of a criminal investigation is  called as forensic science.

This science can span both the grim, grisly procedures of the autopsy  and cutting-edge analysis of a crime scene.

forensic science consist of  the less glamorous, painstaking lab work of DNA profiling, fingerprint analysis and the uncovering of hidden digital files.

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Answer:

A. Levee

Explanation:

A levee is a slope or wall that is intended to keep high water from floods or hurricanes from traveling inland and doing damage to lives or property. So, the correct option is A.

Floods may be defined as an excess flow of water beyond a normal limit that affects lives and properties to a larger extent.

Dams are man-made structures that function in such a way to protect the flow of water from one side to another. Basements are those structures where water is filled up to a limit for common use.

Therefore, a levee is a slope or wall that is intended to keep high water from floods or hurricanes from traveling inland and doing damage to lives or property.

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Answer:

The cloned sheep is the result of nuclear fusion from two different sheeps. In one sheep the enucleated egg is fused with DNA of another sheep.

Explanation:

The cloned sheep is the result of nuclear fusion of 2 different sheep. In the cloning process, the egg cell of one sheep was enucleated. Then a DNA from another sheep had taken and put into the enucleated egg cell to fuse.  Then the egg allowed to divide in the laboratory to the blastocyst stage. The blastocyst incorporated into a surrogate mother or a third sheep.  The surrogate mother after some months gives birth to the cloned sheep.  

The sheep produced by normal reproduction has the DNA of two parents. The sheep have two parents and resemble their parents.  

In cloned sheep, there is no biological parent and have DNA of the donor sheep. That means the cloned sheep has a gene of a single sheep not the DNA of others. Because the egg cell was enucleated before the cloning process.  The sheep are more like the donor DNA sheep not like the surrogate mother.

Answer:

The sheep produced by normal reproduction has the DNA of both its parents, and will resemble the attributes of its parents, however, the cloned sheep will not resemble its “parents”.

Answer:

Natural selection is a process where the best individuals reproduce to have features that are best suited to the environment. Sometimes called the

' survival of the fittest '. Individuals with the most desirable features and able to produce best adapted off spring. Charles Darwin proposed the idea of natural selection.

Explanation:

Answer:

swiggity swooty natural selection is when nature selects you

Explanation:

no u

Well first use the equation w=mg so if he is 70N you plug that in for w. The gravity on eartg is 9.8. So 70=m(9.8) m= 7.14

Now on the moon the gravity is 1.6m/s sooooo use the mAss u previously found and plug it in. 7.14(1.6)=w w= 11.42 so the weight changes on the moon and earth but the mAss remains the same.

Final answer:

A dog that weighs 70 N on Earth would weigh approximately 11.60 N on the Moon due to the lower acceleration due to gravity there, which is about one-sixth of Earth's gravity.

Explanation:

If a dog weighs 70 N on Earth, its weight would change significantly if it were taken to the Moon. This change occurs because the acceleration due to gravity on the Moon is only about 1.625 m/s², which is much less than Earth's 9.80 m/s². To calculate the dog's weight on the Moon, you would use the formula:

Weight on Moon = Mass x Acceleration due to gravity on the Moon

The dog's mass (which remains constant regardless of location) can be found by dividing its weight on Earth by Earth's gravity:

Mass = Weight on Earth / Acceleration due to gravity on Earth

Mass = 70 N / 9.80 m/s² ≈ 7.143 kg

Now, multiply this mass by the Moon's gravity:

Weight on Moon = 7.143 kg x 1.625 m/s² ≈ 11.60 N

Answer:

b. 50%

Explanation:

Just the x and Y chromosomes.

Answer:

Just x and y

Explanation:

There are 24 sets of chromosome  the first 22 are numbered 1 through 22.  the 23rd is called X and the 24 is called Y.  

Answer:what are the choices I know fossil fuels is a nonrewable source

Explanation:

Like cancer cells, they divide rapidly and grow fast.

The answer would be C.

Answer:

C - they divide rapidly

Explanation:

The patient diagnosed with cancer may, at some point, undergo chemotherapy and, although not having the real size of treatment, already reaches the doctor's office aware that the approach is accompanied by some consequences, such as hair loss, infections, fever. and vomit.

These side effects of chemotherapy are the result of medications, which directly interfere with the ability of cells to multiply, normal or tumor, and vary according to the type and dosage of medications. In each person, the reactions may be different, varying in frequency and intensity.

Like cancer cells, hair follicle cells and bone marrow cells can divide rapidly, so these cells are affected by chemotherapy.

Answer:

Its A Fission hypothesis

Explanation:

The Fission hypothesis states that the moon originally broke away from Earth during its early formation. This answer has been confirmed as correct and helpful. The Giant impact hypothesis state that the moon originally broke away from Earth during its early formation.

Answer:actually A. Fission hypothesis. "This idea states that a rapidly spinning, molten piece of Earth spun off a large piece of mass shortly after it formed, and this piece of mass later cooled and formed the moon

Explanation:

Sugars, starches, fats, proteins.

Vegetables and meats are not types of food molecules but rather, specific food molecules.