What is one of the roles of the enzyme, DNA Polymerase, during DNA replication?
Answer
F
It degenerates (breaks down) the old DNA strand once the new strand is made
G
It uses a strand of DNA to build a new strand of RNA
H It joins nucleotides to synthesize a complementary strand of DNA
J
It unzips the two strands in a molecule of DNA to begin replication

The lining of a frog's stomach is textured due to the presence of gastric rugae. Gastric rugae are folds or ridges found on the inner surface of the stomach.

They serve several important functions:

Increased Surface Area: The presence of gastric rugae increases the surface area of the stomach lining.

This increased surface area allows for greater contact between the stomach lining and the food ingested by the frog. The larger surface area enhances the absorption of nutrients from the partially digested food.

Mechanical Digestion: The textured lining of the stomach, along with the muscular contractions of the stomach wall, helps break down and mix the ingested food.

As the stomach contracts and expands, the rugae assist in physically grinding and mixing the food, aiding in the mechanical digestion process.

Secretion of Digestive Juices: The textured nature of the stomach lining provides more space for the secretion of digestive juices.

Specialized cells within the stomach lining produce gastric acid and enzymes, such as pepsin, which are essential for the chemical breakdown of food.

The increased surface area allows for a greater number of these specialized cells, facilitating efficient digestion.

Overall, the textured lining of a frog's stomach, with the presence of gastric rugae, optimizes digestion and absorption of nutrients by increasing surface area, aiding in mechanical digestion, and supporting the secretion of digestive juices.

To know more about Gastric rugae refer here

brainly.com/question/31449440#

#SPJ11

Answer:

D it evolved from prokaryotes

Explanation:

let me know if you have any questions

Current research indicates that eating disorders are due to genetic variations.

Gene variants, sometimes known as mutations, can cause genetic differences, or a natural process in which genetic information is rearranged as a cell prepares to divide can also cause genetic variations (known as genetic recombination). Different phenotypes can be introduced into an organism via genetic changes that change transcriptional activity or protein function.

The prevalence of a population's alleles can occasionally vary at random. Genetic drift refers to these fluctuations in relative allelic that may occur more frequently or less frequently throughout time.

To know more about Genetic variation visit:

https://brainly.com/question/848479

#SPJ4

The main function of the inflammatory response is to remove contaminating microorganisms and initiate repair of damaged tissues. The inflammatory response is a protective mechanism

Injury or infection occurs, leading to the release of chemical signals called cytokines and chemo kines.
These chemical signals attract immune cells, such as   and macrophages, to the site of injury or infection.
are the first responders and quickly migrate to the affected area. They engulf and destroy invading microorganisms.

The release of cytokines and chemo kines also causes  dilation, which increases blood flow to the affected area, resulting in redness and warmth.Increased blood flow allows more immune cells and nutrients to reach the site, aiding in the repair process.Inflammatory mediators also increase the permeability of blood vessels, allowing immune cells and fluid to move.

To know more about inflammatory visit:

https://brainly.com/question/31009284

#SPJ11

If only nuclear division occurs without cytokinesis during the process of cell division, the result would be the formation of multinucleated cells or cells with multiple nuclei.

Cell division consists of two main processes: nuclear division (mitosis) and cytoplasmic division (cytokinesis). During nuclear division, the nucleus of the cell divides, ensuring that each daughter cell receives a complete set of chromosomes.

On the other hand, cytokinesis involves the division of the cytoplasm, resulting in the separation of the two daughter cells.

If only nuclear division occurs without cytokinesis, the cell would undergo mitosis but not divide into two distinct cells. As a result, the daughter cells would share a common cytoplasm, leading to the formation of multinucleated cells or cells with multiple nuclei. These multinucleated cells are known as syncytia.

Syncytia can be found in various biological processes and tissues. For example, muscle fibers are multinucleated cells formed by the fusion of multiple precursor cells during development. Similarly, certain fungal hyphae and giant algae cells can have multiple nuclei due to incomplete cytokinesis.

In summary, if only nuclear division occurs without cytokinesis, the cell would produce multinucleated cells or cells with multiple nuclei, where the daughter cells remain connected by a shared cytoplasm.

To learn more about cytokinesis visit:

brainly.com/question/29765124

#SPJ11

The kinetic energy of the substance would decrease.

the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity.

Kinetic energy is the energy of motion, observable as the movement of an object, particle, or set of particles. Any object in motion is using kinetic energy: a person walking, a thrown baseball.

There are five main types of kinetic energy: radiant, thermal, sound, electrical, and mechanical.

Learn more about kinetic energy:

https://brainly.com/question/26472013

#SPJ1

coal is a non renewable energy source it is produced from small sediments that compact and over time forms what is known as a peat then dye to hwat and pressure coal is formed as is sksbsksbsjdnsjndjdndndjdbdjbdjdjxndjdndjdbrhdhr

The lack of response could result from this species of mice having genetic differences that prevent their Hormone .

The lack of reaction could be caused by genetic variations in this kind of mice that prohibit their Hormone.

What contributes to genetic variations?

Gene variants, sometimes known as mutations, can cause genetic differences, or a normal process in which genetic information is rearranged as a cell prepares to divide can also cause genetic variations (known as genetic recombination). Different phenotypes can be introduced into an organism by genetic changes that change gene.

Learn more about genetic variations:

brainly.com/question/14926046

#SPJ4

Exocrine glands are a type of gland found in the human body that are typically responsible for the production and release of secretions.

Here, correct option is A.

These secretions can serve a variety of functions, including lubricating surfaces, protecting against infection, and aiding in digestion. Exocrine glands are distinct from endocrine glands, which produce and secrete hormones into the bloodstream.

The primary characteristic of exocrine glands is that they secrete their products through ducts, which are tube-like structures that transport the secretions from the gland to the intended target. The secretions of exocrine glands can be either watery or oily in consistency, depending on the gland and the function it serves.

Therefore, correct option is A.

know more about Exocrine glands here

https://brainly.com/question/11312688#

#SPJ11

Answer: Taxonomy is the science of naming, describing and classifying organisms and includes all plants, animals and microorganisms of the world. Using morphological, behavioral, genetic and biochemical observations, taxonomists identify, describe and arrange species into classifications, including those that are new to science.

Answer: the answer is Reinforcement

Answer:

Pumps/channels

Explanation:

Answer:

pumps/channels

To create acetaldehyde, pyruvate is first decarboxylated (CO2 exits). Then, acetaldehyde is transformed into ethanol with the aid of hydrogen atoms from NADH + H+.

NADH helps with the oxidation of glucose by contributing to oxidation in cell processes like glycolysis. The TCA cycle, which occurs during aerobic cellular respiration, provides the energy stored in this reduced form of the coenzyme NADH, which fuels the electron transport function in the membranes of mitochondria.

A multi-enzyme complex transforms pyruvate into acetyl CoA once it enters the mitochondrial matrix. One molecule of NADH is created at the same time that carbon dioxide is released.

To know more about fermentation visit:-

https://brainly.com/question/13050729

#SPJ4

Given what we know, we can confirm that a sagittal or side view of the thoracic cavity would best suit the needs of the individuals learning CPR.

Therefore, we can confirm that since it allows us to see the position of the heart relative to the other anatomical features, we can confirm that a sagittal or side view of the thoracic cavity would best suit the needs of the individuals learning CPR.

To learn more about heart circulation visit:
https://brainly.com/question/16566688?referrer=searchResults

Explanation:

The overall reaction occurs in a series of biochemical steps, some of which are redox reactions. Although cellular respiration is technically a combustion reaction, it clearly does not resemble one when it occurs in a living cell because of the slow, controlled release of energy from the series of reactions.

Answer:

Combustion

Explanation:

For the second question the correct answer is It has carbon dioxide and water as products.

Match the biomolecules to their monomers Proteins: Amino acids, Lipids: They are not made up of monomers, Carbohydrates: Monosaccharides, Nucleic acids: Nucleotides.

Proteins are made up of monomers known as amino acids, while carbohydrates are made up of monomers known as monosaccharides. Lipids, on the other hand, are not made up of monomers since they are not polymers. Nucleic acids are made up of monomers known as nucleotides.

Proteins: Proteins are macromolecules composed of amino acids linked together by peptide bonds. Amino acids are the building blocks of proteins, and there are twenty different amino acids commonly found in proteins. Lipids: Lipids are made up of fatty acids and glycerol but are not made up of monomers since they are not polymers. There are different types of lipids such as phospholipids, triglycerides, and steroids.

Carbohydrates: Carbohydrates are the most abundant biomolecules in the world, and they serve many essential functions in the body. They are composed of monomers known as monosaccharides. Examples of monosaccharides include glucose, fructose, and galactose. Nucleic acids: Nucleic acids are biomolecules composed of monomers known as nucleotides. Nucleotides have three main components: a sugar, a phosphate group, and a nitrogenous base. There are two types of nucleic acids: DNA and RNA.

To know more about biomolecules, refer

https://brainly.com/question/10904629

#SPJ11

Answer:

Burning fossil fuels, cutting down forests and farming livestock are the main factors of global warming

Explanation:

for further explanation

2011-2020 was the warmest decade recorded, with global average temperature reaching 1.1°C above pre-industrial levels in 2019. Human-induced global warming is presently increasing at a rate of 0.2°C per decade.

An increase of 2°C compared to the temperature in pre-industrial times is associated with serious negative impacts on to the natural environment and human health and wellbeing, including a much higher risk that dangerous and possibly catastrophic changes in the global environment will occur.

For this reason, the international community has recognised the need to keep warming well below 2°C and pursue efforts to limit it to 1.5°C.

Greenhouse gases

causes_greenhouse_gases

The main driver of climate change is the greenhouse effect. Some gases in the Earth's atmosphere act a bit like the glass in a greenhouse, trapping the sun's heat and stopping it from leaking back into space and causing global warming.

Many of these greenhouse gases occur naturally, but human activities are increasing the concentrations of some of them in the atmosphere, in particular:

carbon dioxide (CO2)

methane

nitrous oxide

fluorinated gases

CO2 produced by human activities is the largest contributor to global warming. By 2020, its concentration in the atmosphere had risen to 48% above its pre-industrial level (before 1750).

Other greenhouse gases are emitted by human activities in smaller quantities. Methane is a more powerful greenhouse gas than CO2, but has a shorter atmospheric lifetime. Nitrous oxide, like CO2, is a long-lived greenhouse gas that accumulates in the atmosphere over decades to centuries. Non-greenhouse gas pollutants, including aerosols like soot, have different warming and cooling effects and are also associated with other issues such as poor air quality.

Natural causes, such as changes in solar radiation or volcanic activity are estimated to have contributed less than plus or minus 0.1°C to total warming between 1890 and 2010.

Answer:Particle pollution and health risks, including premature death. Health effects may include cardiovascular effects such as cardiac arrhythmia´s and heart attacks, and respiratory effects such as asthma attacks and bronchitis.

Explanation:

Answer:

C

Explanation:

Organisms form carbon film when sediments cover the organisms and decay of organisms form hollows. When an organism is covered by sediment, it begins to decay. ... The hollow that forms on the sediment is the carbon film that contains what are called fossils of the organism

The structure of the genetic material of the alien sample has not been explicitly mentioned in the question. Therefore, we will assume that the genetic material has a double-stranded DNA structure.

The similarities in the structures of the alien genetic information system with those found in eukaryotic life on earth are that both DNA strands are made up of nucleotides. The nucleotides contain a sugar, a phosphate group, and one of the four nitrogenous bases that is, adenine, guanine, cytosine, or thymine.In both alien and eukaryotic life on earth, the DNA strands have a complementary base pairing. Adenine bonds with thymine and cytosine bonds with guanine. The base pairing helps to maintain the structural stability of the double-stranded DNA helix.

The DNA replication process is also similar in both alien and eukaryotic life on earth. In both cases, the DNA helix unwinds and each strand serves as a template for the synthesis of a new complementary strand. The new strands are then joined together to form two identical DNA molecules.In summary, the genetic material of the alien sample has a double-stranded DNA structure similar to that of eukaryotic life on earth. Both systems share similarities in their nucleotide composition, complementary base pairing, and DNA replication process.

To know more about DNA visit:

https://brainly.com/question/3000605

#SPJ11

Answer: perpendicular

Explanation: Joint can be found in areas of the body where two or more bones are connected together, practical examples in the human body can be traced to our elbow, wrist, hip, knee. At Each of these points mentioned, it could be observed that it serves as a meeting point for two or more bones which are linked and formed around an axis. This joints enables us to conveniently move, twist our rigid bones in different directions perpendicular to the plane (that is in a direction opposite or away from the direction of the plane).

Answer:

Fermentation is a chemical reaction that takes place in the cytoplasm and occurs when oxygen is low or absent. Byproducts of fermentation may include lactic acid or ethanol. Fermentation yields less ATP than the electron transport chain.

Explanation:

Fermentation is a chemical reaction that occurs under anaerobic or low-oxygen condition whereby the NADH produced during glycolysis is oxidized to NAD⁺ with the production of lactic acid as well as other products such as ethanol.

Since oxygen is lacking, pyruvate and NADH produced in glycolysis cannot be oxidized. In order to produce energy in the form of ATP for the cells and tissues,the NAD⁺ is regenerated from NADH by the reduction of pyruvate to lactic acid by the enzyme lactate dehydrogenase. In some other organisms such as yeast and microorganisms, pyruvate is converted to ethanol and carbon dioxide.

The  net production of ATP in fermentation process is 2 molecules of ATp much lesser than that produced in aerobic respiration.

Answer:

Yes. Because the flower blooms for only a short time, it needs to attract pollinators quickly so that it can reproduce. If it didn’t have this adaptation, the plant might not be able to produce offspring.

Explanation:

plato

Answer:

Agave ocahui

Explanation:

The correct answer is the

Agave ocahui grows in Chicago

Answer:

SARS-CoV-2

Explanation:

Both dN/dt and r are types of growth rates. the differences between them are that one means real growth rate and another instantaneous rate

With this information, we can conclude that Both dN/dt and r are types of growth rates. the differences between them are that one means real growth rate and another instantaneous rate

Learn more about growth rates in brainly.com/question/13870574

#SPJ1

Pedomorphosis is the term given to an organism that becomes able to reproduce before the body is an adult (somatic development).

Pedomorphosis, is the characteristic an organism that its juvenile or larval traits can appear later  in the life. Pedomorphosis is an substitutive process to metamorphosis in which adults retain larval traits at the adult stage. This process is more common in newts and salamanders, where larvae influence s.e.x.ual maturity without losing their gills.

Pedomorphosis and neoteny represent two qualitatively different phenomena also known as neoteny is an adaptive modification of ontogeny, we can also say that  pedomorphosis is its conversion in the course of evolution.

To learn more about Pedomorphosis , here

brainly.com/question/30063726

#SPJ4

Prophase, metaphase, anaphase, and telophase are the different phases of the mitotic process. During prophase, the nucleus' chromatin condenses into visible chromosomes, and the nuclear membrane begins to degrade.

During metaphase, the chromosomes align along the cell's equator, and spindle fibres connect to the centromeres of each chromosome. During anaphase, the spindle fibres drag the sister chromatids to opposite poles of the cell. Finally, during telophase, the chromosomes reach the cell's poles, and the nuclear membrane reforms around each set of chromosomes, resulting in the formation of two nuclei.

When mitosis is completed, each daughter cell has an identical set of chromosomes to the parent cell. This guarantees that each new cell has a capability of the growth of the new cell.

Learn more about chromosomes at :

https://brainly.com/question/30077641

#SPJ1

The presence of peptidoglycan in bacterial cells is clinically significant because it is a unique feature of bacterial cells and is absent in mammalian cells. This makes peptidoglycan an important target for antibiotics, which selectively target and kill bacterial cells while leaving mammalian cells unharmed.

Peptidoglycan is an essential component of the bacterial cell wall, providing structural support and protection against osmotic pressure. Antibiotics such as penicillin and cephalosporins target the peptidoglycan layer by inhibiting its synthesis, leading to bacterial cell death.

Other antibiotics, such as vancomycin and teicoplanin, target the existing peptidoglycan layer by preventing the cross-linking of the peptidoglycan chains, leading to cell lysis.

The presence of peptidoglycan in bacterial cells is also important for bacterial identification and classification. Different bacterial species have distinct peptidoglycan structures that can be used for taxonomic purposes.

For more similar questions on microbiology:

brainly.com/question/12402094

#SPJ11

Answer:

nitrogen and h20

Explanation:

protons:7

neutrons: 7

valence electrons: 5

atoms:hydrogen and oxygen

# of each type: H 2  O 1

atomic mass: H 1.00794   O 15.9994

this is all found on the periodic table btw