X 12. Which one is not the scope of
biology?

one can study mechanical
engineering
o one can select paramedical field
o one can go to agriculture sector
o
one can involve in biotechnology​

Answer:

Messenger RNA

Explanation:

I got this from g  o o g l e

Answer:

Transcription is the process of copying a segment of DNA into RNA. The segments of DNA transcribed into RNA molecules that can encode proteins are said to produce messenger RNA (mRNA). Other segments of DNA are copied into RNA molecules called non-coding RNAs (ncRNAs). Averaged over multiple cell types in a given tissue, the quantity of mRNA is more than 10 times the quantity of ncRNA (though in particular single cell types ncRNAs may exceed mRNAs). The general preponderance of mRNA in cells is valid even though less than 2% of the human genome can be transcribed into mRNA (Human genome#Coding vs. noncoding DNA), while at least 80% of mammalian genomic DNA can be actively transcribed (in one or more types of cells), with the majority of this 80% considered to be ncRNA.

Explanation:

Antitrust enforcement is controversial mainly because antitrust enforcement may lead to higher prices for consumers and may affect the ability of companies to innovate and compete on the world market. Department of Justice strives to strike a balance between promoting competition and ensuring that antitrust enforcement measures do not unduly harm innovation or negatively impact consumer welfare.

Antitrust enforcement is an action taken by the government to stop anticompetitive practices by companies, such as price-fixing and monopolies. While antitrust laws were created to promote competition and protect consumers, they can also have unintended consequences.Antitrust enforcement can lead to higher prices for consumers, as companies that are forced to break up or stop certain practices may no longer be able to provide goods or services at lower prices.

It can also affect the ability of companies to innovate and compete on the world market as some companies may choose to merge rather than risk antitrust enforcement. This can lead to the creation of larger, more powerful companies that may have less incentive to innovate and compete.

To know more about the Department of Justice visit:

brainly.com/question/685637

#SPJ11

Brown algae, Euglena, and Dinoflagellates acquired their chloroplasts through a process called endosymbiosis.

The organisms in the group Archaeplastida, which includes plants, charophytes, chlorophytes, and red algae, all have chloroplasts because they share a common ancestor that had chloroplasts. However, brown algae, Euglena, and dinoflagellates also have chloroplasts, but they do not share a common ancestor with chloroplasts. This is because these organisms acquired their chloroplasts through a process called endosymbiosis.

Endosymbiosis is the process by which one organism engulfs another organism and the two become symbiotic, meaning they live together and benefit from each other.

In the case of brown algae, Euglena, and dinoflagellates, they engulfed a photosynthetic organism, such as a cyanobacterium, that had chloroplasts. The engulfed organism then became a part of the host organism and provided it with the ability to photosynthesize. This is how these organisms acquired their chloroplasts, even though they do not share a common ancestor with chloroplasts.

In conclusion, the organisms in the group Archaeplastida have chloroplasts because they share a common ancestor that had chloroplasts, while brown algae, Euglena, and dinoflagellates acquired their chloroplasts through endosymbiosis.

To learn more about chloroplasts, click here:

https://brainly.com/question/11136550

#SPJ11

Answer:

the organism level

Explanation:

The level of organization that includes all other levels of organization is the organism level. More Explanation The human body is organized at different levels starting from the cell followed by the tissue organ system and finally the complete organism.

Answer:

the organism level.

Explanation:

above.

The enhanceosome is a large protein complex that plays a critical role in gene expression by enhancing the transcription of specific genes.

The enhanceosome is a complex of proteins and DNA sequences that play a key role in gene expression regulation. It is formed by the binding of transcription factors, coactivators, and other regulatory proteins to enhancer DNA sequences, which are located upstream or downstream of the genes they regulate. The enhanceosome functions to increase the rate of transcription of a gene by promoting the binding of RNA polymerase II to the promoter region of the gene, resulting in increased gene expression.

To know more about enhanceosome

brainly.com/question/30590319

#SPJ4

Answer:

It's B

Explanation:

I took the test

Answer: B (Leaves)

Explanation:

Did it engenuity unit test

Answer:

i think yes in  3 4 5 not in 1 2. It's asking if the genetic situation applies to the hardy equillibrium.

Explanation:

Answer:

a change in velocity, a change in direction, or a change in both velocity and direction.

(a) The probability of a randomly chosen person having hemophilia is 0.000105.

(b) The probability that a given person with hemophilia is male is approximately 1.9.

(a) Probability that a randomly chosen person has hemophilia:

Haemophilia can affect both males and females, but we need to find the probability for both. Hence,

the probability of having hemophilia = probability that a randomly chosen person is male × probability that a male has hemophilia + probability that a randomly chosen person is female × probability that a female has hemophilia

Probability of having hemophilia in males = 2/10,000 = 0.0002

Probability of having hemophilia in females = 1/100,000 = 0.00001

Probability of a randomly chosen person is male = 0.5

Probability of a randomly chosen person is female = 0.5

Probability of having hemophilia = 0.5 × 0.0002 + 0.5 × 0.00001 = 0.000105

(b) Probability that a given person with haemophilia is a man:

From (a), we know that the probability of having hemophilia is 0.000105. Therefore, the probability that a given person with hemophilia is male is:

probability that a given person with haemophilia is a man = probability that a male has hemophilia/ probability of having hemophilia = 0.0002/0.000105 = 1.9048≈1.9 (approximately).

Learn more about Probability:

https://brainly.com/question/25839839

#SPJ11

Answer:

B - a comunity.

Explanation:

The photo attached is closest to representing a comunity of turtles.

Answer:

c

Explanation:

The student can conclude that the distances birds travel is independent of their size (SC.5.N.1.1). The data collected does not show a clear relationship between the size of the bird and the distance traveled.

The conclusion the student can make based on the data in the table is that the distance traveled by the birds is not directly related to their size. This can be seen by the fact that the smallest bird in the table (size 9) traveled the least distance (1 km), while the second smallest bird (size 25) traveled a distance of 276 km.

The other two birds, with sizes of 45 and 100, traveled distances of 1,909 km and 2,356 km respectively. Therefore, the conclusion is that the distances birds travel are independent of their size.

To know more about independent click here:

https://brainly.com/question/27765350

#SPJ11

Cytotoxicity of CD8 T cells is a fundamental aspect of the immune system that can be measured using a variety of methods.

The cytotoxicity of CD8 T cells from Mouse A can be measured by isolating CD8 T cells from Mouse A and co-culturing them with a mixture of HSV-infected spleen cells from Mouse B. If none of the infected spleen cells from Mouse B are killed after one day of co-culture, several factors could explain this observation. However, among the given options, the most likely explanation is that Mouse A and Mouse B express different MHC alleles. MHC molecules are essential for T-cell recognition of antigenic peptides presented by infected cells.

T cells cannot bind antigens directly but require MHC molecules to do so. The interaction of the T cell receptor with MHC molecules allows T cells to recognize infected cells and destroy them. The T cell receptor can only bind to a peptide-MHC complex if it is compatible with the T cell receptor's specificity. MHC polymorphism is extensive in mice and humans, and different individuals express different MHC molecules, each with a different set of peptides that they can present to T cells.

Because Mouse A and Mouse B express different MHC alleles, the CD8 T cells from Mouse A may not be able to recognize and kill HSV-infected spleen cells from Mouse B.

To know more about Cytotoxicity

https://brainly.com/question/28025621

#SPJ11

Yes, there is a relationship between strength and muscle endurance:

Learn more about muscular strength and endurance:

https://brainly.com/question/19879133

#SPJ4

C. The impact of warming temperatures on the breeding season of insects such as mosquitoes:

Warming temperatures can lead to an extended breeding season for insects like mosquitoes. As temperatures rise, mosquitoes can reproduce more quickly and their populations can increase. This can result in a higher number of mosquitoes, potentially leading to an increase in the transmission of mosquito-borne diseases.

D. The disease increasing in frequency among children in Trinidad:
One disease that has been reported to increase in frequency among children in Trinidad is asthma. This increase has been attributed to various factors such as air pollution, allergens, and lifestyle changes. It is essential to take preventive measures and manage the condition to ensure the well-being of affected children.

To know more about "Transmission" refer here:

https://brainly.com/question/2679535#

#SPJ11

The way in which DNA, RNA, and proteins are all involved in putting genetic information into action in living cells is called the central dogma of molecular biology.

According to the central dogma, genetic information flows from DNA to RNA to protein. DNA contains the genetic information for an organism, and this information is transcribed into RNA molecules by the process of transcription. RNA molecules then carry the genetic information to the ribosomes, where it is translated into proteins by the process of translation. Proteins are the primary functional molecules in cells and perform a wide variety of cellular functions based on their structure and interactions.

Learn more about DNA,

https://brainly.com/question/264225

#SPJ4

Answer:

As you move away from the Earth, the pull of Earth's gravity weakens. ... The bigger the object, the stronger the force of gravity it exerts.

Answer:

This force of gravitational attraction is directly dependent upon the masses of both objects and inversely proportional to the square of the distance that separates their centers. This means that as you move away from an object the gravitational force decreases.

Explanation:

Sorry if its hard to understand, i kinda get deep in the awnswer's but

Hope this helps!

The genetic drift effect that would limit natural selection is the Founder effect.

Genetic drift is the random fluctuation of allele frequencies, especially in small populations. Genetic drift happens due to the probability of inheritance, which causes some alleles to become more or less common than they would be if the alleles were transmitted only by chance.

Genetic drift is a phenomenon that occurs in all populations, although its effects are more significant in small populations.

The founder effect is a type of genetic drift that occurs when a new population is established from a small group of individuals who are genetically isolated from the larger population.

However, the founder effect can limit the gene pool's diversity, making it difficult for natural selection to operate effectively. As a result, the founder effect can limit natural selection's ability to shape the genetic composition of populations.

For such more question on genetic:

https://brainly.com/question/851793

#SPJ11

Answer:

i hope this helps

Explanation:

then the densities of each block would be precisely equivalent.

Explanation:

Density

=

Unit mass

--------------

Unit volume

.

Given that most materials have uniform volume, and uniform mass, the quotient remains constant.

In other words,

density

is a so-called intensive property.

Answer:

The adaptive immune response is divided into two branches. The first is immunity, in which antibodies are produced that bind to the foreign cell. In the second branch, immunity, recognizes foreign cell structures and can destroy or help activate infected cells, which can generate plasma cells that produce specific antibodies.

Explanation:

Specific antibodies are those proteins that mark certain pathogens, these are manufactured by cells of the immune lineage, and the acquired defense, that is, the one acquired by humans during their growth, is not born with these antibodies.

Specific antibodies are formed once a pathogen has been recognized, that is, in the second encounter between the pathogen and the organism, that is why we are talking about a first infection and a second infection.

These antibodies are recognized as those that are formed in some vaccines.

Hydrogen bonding will be used to support the double helix of DNA.

A hydrogen atom that is sandwiched between two other atoms with a strong affinity for electrons interacts in a hydrogen bond.

Atoms in separate molecules or distinct regions of the same molecule can form hydrogen bonds with one another.

One of the pair's atoms is covalently joined to a hydrogen atom, and because of its strong affinity for electrons, hydrogen acquires a tiny positive charge.

An unshared electron pair is present in the other atom of the pair. The donor atom efficiently transfers its hydrogen to the receiver atom by electrostatic attraction, creating a connection.

Water is liquid over a much wider temperature range than would be expected for a molecule of its size due to its extensive hydrogen bonding.

To know more about hydrogen bonding, visit:-

https://brainly.com/question/4542860

#SPJ4

The difference in size between the X and Y chromosomes can affect the process of crossing over during meiosis, which is the exchange of genetic material between homologous chromosomes.

During crossing over, homologous chromosomes pair up and exchange segments of DNA. However, the X and Y chromosomes have different regions that cannot pair up, as they are not homologous. Specifically, the Y chromosome has a much shorter region than the X chromosome that is capable of pairing during crossing over. This means that during meiosis in males, when the X and Y chromosomes pair up, there is limited opportunity for crossing over to occur between the non-homologous regions. As a result, there is less genetic variation generated by crossing over between the X and Y chromosomes compared to what occurs between other homologous chromosomes.

To know more about crossing over

brainly.com/question/19671756

#SPJ4

During ecological SUCCESSION, new species move into an area and colonize it. Subsequently, these species are also replaced by newer species.

Ecological succession can be defined as the process by which communities, i.e., a group of populations living in a determined area, change (evolve) over time.

This concept (ecological succession) refers to the sequential natural process of colonization of species in a particular ecosystem.

Ecological succession involves several consecutive stages:

Learn more in:

https://brainly.com/question/12325701

The approximate arrival time of the first S wave at the seismograph station would be around 10:12:08 to 10:12:16.

The S wave typically arrives after the P wave, and the time interval between the two waves depends on the distance between the seismograph station and the epicenter.

For every 1,000 km of distance, there is typically a delay of about 6-7 seconds between the arrival of the P wave and the S wave.

Since the epicenter of the earthquake is 8,000 km away, we can expect the S wave to arrive approximately 48-56 seconds after the P wave.

Therefore, the approximate arrival time of the first S wave at the seismograph station would be around 10:12:08 to 10:12:16.

Learn more about S-wave here: https://brainly.com/question/30084012

#SPJ1

Answer:

Pilar ended up conforming to this particular social setting's negativity.

Explanation:

Pilar's co-workers do not show support for the causes in which she participates, on the contrary, they underestimate her and denigrate the capacities she has and the possibility of being rewarded for the hard work she intends to do. This does generate an environment full of negativity, which can harm everyone involved. The fact that Pilar, overcoming this environment, winning the prize and giving a sincere speech, regardless of what her colleagues said, shows that she got used to and adapted to a place with this type of negativity.

It takes approximately 2-4 weeks for all 7 layers of skin to grow back. This includes the epidermis, dermis, hypodermis, stratum corneum, granular layer, spinous layer, and basal layer.

The 7 layers of skin can grow back in approximately 27 to 45 days. The skin is constantly shedding and growing new cells, with the top layer of skin, the epidermis, fully replacing itself every 27 to 45 days. This process is known as cell turnover and is essential for maintaining healthy, vibrant skin.

The epidermis, or the outermost layer of skin, regenerates the fastest. This layer can regenerate within 1 week. The dermis, the second layer of skin, takes about 2 weeks to grow back. The hypodermis, the third layer, and the stratum corneum, the fourth layer, take about 3-4 weeks to regenerate.

The granular layer, the fifth layer of skin, also takes about 3-4 weeks to grow back, as does the spinous layer and the basal layer, the sixth and seventh layers, respectively.

However, the deeper layers of skin, such as the dermis and hypodermis, take longer to regenerate and may not fully grow back after an injury or wound. It is important to take care of your skin and protect it from damage to ensure that it can grow back properly.

To learn more about skin here:

https://brainly.com/question/20884005#

#SPJ11

Answer:

1. What is the food eaten by an organism used for? Multiple choice.(C)

Explanation:

please click the heart and rate excellent and brainleist to ❤☺️☻♨️♨️☻☺️❤