What happens when you filter hard water?

There are two divisions in meiosis; the principal division is meiosis I: the quantity of cells is multiplied however the number of chromosomes isn't. This outcome in 1/2 has numerous chromosomes for every cell.

Meiosis II is some of the time alluded to as an equational division since it doesn't diminish chromosome number in the little girl cells — rather, the little girl cells that outcome from meiosis II has a similar number of chromosomes as the "parent" cells that enter meiosis II.

Meiosis is a sort of cell division that diminishes the number of chromosomes in the parent cell significantly and produces four gamete cells.

Meiosis I starts with one diploid parent cell and finishes with two haploid little girl cells, splitting the number of chromosomes in every cell. Meiosis II beginnings with two haploid parent cells and finishes with four haploid little girl cells, keeping up with the number of chromosomes in every cell.

To learn more about meiosis here

https://brainly.com/question/11622266

#SPJ4

Statement C. a decrease in the rattlesnake population will cause an increase in the kangaroo rat population correctly predicts the effect of a change on the ecosystem.

A food web in an ecosystem is represented by the relationships between different organism present in a given ecosystem in order to shape the biomass and energy of such an area.

Therefore, with this data, we can see that a food web in an ecosystem is shaped by producer organisms and also consumers which are presented by different animals that form different interconnected levels.

Complete (correct) question:

Choose the example that correctly predicts the effect of a change on the ecosystem.

A. A decrease in the desert tortoise population will cause a decrease in the rattlesnake population.

B. A decrease in the rattlesnake population will cause an increase in the kangaroo rat population.

C. An increase in the desert cottontail population will cause a decrease in the yucca population.

D. An increase in the red-tailed hawk population will cause an increase in the rattlesnake population.

Learn more about a food web in an ecosystem here:

https://brainly.com/question/2179

#SPJ1

To adapt to the saltwater environment, the fish would most likely do osmoregulation.

Saltwater fish must adapt to their hypertonic environment in order to survive. To do this, they must have specialized mechanisms and adaptations which include, but are not limited to, osmoregulation, increased osmotic pressure, the development of special epithelial cells, and the secretion of antidiuretic hormones.

These adaptations allow saltwater fish to maintain the proper balance of ions and water, which is essential for their survival. Additionally, saltwater fish can also regulate the amount of salt in their environment by excreting excess salt ions through their gills.

This process helps them to maintain the necessary balance for their body's functions.

To learn more about saltwater, click here:

https://brainly.com/question/18761619

#SPJ4

Transcription does not produce a new strand of DNA. Here option C is the correct answer.

Transcription is the process by which genetic information in DNA is used to synthesize a complementary RNA molecule. The products of transcription are mRNA (messenger RNA): This is the type of RNA that carries the genetic code from the DNA to the ribosomes, where it is translated into a protein.

rRNA (ribosomal RNA): This is the component of ribosomes, the organelles where protein synthesis occurs.

tRNA (transfer RNA): This is a small RNA molecule that carries amino acids to the ribosomes during protein synthesis. During transcription, a new strand of RNA is synthesized but not a new strand of DNA.

To learn more about DNA

https://brainly.com/question/30006059

#SPJ4

Cerebrospinal fluid (CSF) is viewed as between the arachnoid and pia mater of the cerebrum and spinal string in the space called the subarachnoid space.

CSF consumes the subarachnoid space of the meninges, so it totally encompasses the cerebrum and spinal string.

Cerebrospinal Liquid (CSF) is An unmistakable lackluster fluid framed in the VENTRICLES of the Cerebrum by Discharge from the CHOROID PLEXUS. Supplies Supplements to sensory tissue. Eliminates METABOLIC waste. Produces a mechanical Obstruction to Pad the cerebrum.

The space between the dura and the mass of the vertebral waterway is known as the epidural space. It's loaded up with fat, free connective tissue, and veins.

To learn more about CSF here

https://brainly.com/question/15682090

#SPJ4

The strategy to pest control that is most frequently utilized is chemical pest control. Infestations of weeds and crop diseases are frequently managed with their help.

Chemical pest control agents that typically poison and kill the pest that consumes them or comes into contact with them are referred to as pesticides. These can be used alone, in conjunction with actual traps, or simply put out in areas where pests are known to congregate.

Ultra-low volume (ULV) fogging, which uses small amounts of insecticide to manage insect infestations, is another chemical pest control technique.

The main benefit of chemical pest treatment is that it effectively gets rid of pests and produces results rather quickly.

know more about pest here

https://brainly.com/question/16984615#

#SPJ4

A tidal wave wipes out the entire population of mice living on an island. this is an example of the effects of abiotic factors on the island and its living creatures.

Much of the difference across various ecosystems is caused by abiotic forces. Abiotic variables affect whether species can live in a certain location by affecting the availability of vital resources including sunshine, water, oxygen, and minerals. Abiotic variables can also provide additional difficulties for biological forms, such as pollution, strong winds, and harsh temperatures.

In certain ecosystems, human activity now plays a significant role in selecting which life forms survive. The desert is arguably the most visible biome whose characteristics are influenced by abiotic forces. Deserts create ecosystems that are very different from those of any other environment due to the limited rainfall.

Learn more about abiotic factors here:

https://brainly.com/question/12689972

#SPJ4

Cell membrane, Beeswax contains, or are examples of, lipids.

Lipid molecules, which contain hydrocarbons, are the basic building blocks of the make-up and function of living organisms. In addition to several vitamins (such as A, D, E, and K), hormones, and the majority of the cell membrane that isn't protein, lipids also include fats, oils, waxes, and some other substances.

Lipids are non-polar; therefore they can dissolve in non-polar solvents like chloroform but not in water, which prevents them from doing so.

Lipids are a useful kind of energy storage because when they are digested, the hydrocarbons in them oxidize to release a large quantity of energy. This is why fat cells contain the type of lipid known as triglycerides, an ester composed of three fatty acids and glycerol.

In water, lipids with an ester functional group can be hydrolyzed. These consist of waxes, phospholipids, glycolipids, and neutral fats. Triglycerides, which are formed of glycerol (1,2,3-trihydroxypropane) and three fatty acids to form a triester, are the building blocks of fats and oils. The blood contains triglycerides, which are kept in fat cells. Triacylglycerols are completely hydrolyzed to produce three fatty acids and one glycerol molecule.

Steroids and fat-soluble vitamins are examples of non-hydrolyzable lipids, which lack these functional groups (A, D, E, and K).

To know more about Lipids

https://brainly.com/question/16918293

Answer: Polar bears have unique adaptations that allow them to tolerate temperatures as low as -50° Fahrenheit, including a thick coating of blubber, two layers of fur, short ears, and a tail with few feathers. Snow is used as a towel by polar bears. They shake off the water first, then roll around in the snow to air dry.

Explanation:

The mechanism that seems to regulate how much a person weighs is known as a setpoint.

Set point theory, as it pertains to human body weight, states that there is a biological control method in humans that actively regulates weight towards a predetermined set weight for each individual. This may occur through regulation of energy intake (e.g., via increased or decreased appetite) or energy expenditure (e.g. via reduced metabolism or feelings of lethargy).

Set point theory explains why it is difficult for dieters to maintain weight loss over time, as calorie restriction may become less effective or more difficult to maintain as regulatory mechanisms in the body actively push the body back towards the set point weight.

Learn more about setpoint theory here:

https://brainly.com/question/6823999

The organism would be unlikely to develop useful tissue, and if the proper growth factors were still present, differentiation would be blocked, so cancer would be more likely to occur.

Cellular differentiation is defined as the process in which a stem cell changes from one type to a differentiated one, where the cell changes into a more specialized type.

Skeletal muscles differ from RBC in that they have gap junctions and their contractions are independent while RBC are enucleated and biconcave in shape.

Thus, the organism would be unlikely to develop useful tissue, and if the proper growth factors were still present, differentiation would be blocked, so cancer would be more likely to occur.

Learn more about Cell differentiation, here:

https://brainly.com/question/18639909

#SPJ1

Bacteria that do not have a fixed shape are said to be  pleomorphic.

Some bacteria aid in the digestion of food, assist the body produce necessary vitamins, and eliminate disease-causing cells. Additionally, bacteria are employed to create nutritious foods like cheese or yogurt. But contagious microorganisms can give you a disease. Within your body, they multiply rapidly.

Using antibiotics when. Antibiotics are only effective against specific bacterial diseases; other bacterial infections also heal on their own. We rely the antibiotics to treat serious, perhaps deadly conditions including influenza and shock, the bodies natural extreme response to an infection.

To know more about Bacteria visit:

https://brainly.com/question/8008968

#SPJ4

Photosystem II splits water into 1/2 O2, H+, and e-, this method involves the synthesis of ATP.

Photosystem II is the primary protein complicated withinside the light-based reactions of oxygenic photosynthesis. It is placed withinside the thylakoid membrane of plants, algae, and cyanobacteria. Photosystem II triggers chemiosmosis and ATP synthesis withinside the chloroplast. Electrons are handed from the decreased pheophytin to an electron shipping chain withinside the thylakoid membrane. This ETC is comparable in shape and characteristic to the ETC in mitochondria. The give up made from photosystem II is molecular oxygen that's launched into the environment.

To learn more about photosystem II check the link below:

https://brainly.com/question/14992203

#SPJ4

Primary succession option (c). occurs in areas without soil is correct.

Primary succession is an ecological process that starts in places that are fundamentally lifeless, such as places without soil or where the earth cannot support life (because of recent lava flows, newly formed sand dunes, or rocks left from a retreating glacier ).

Primary and secondary succession have been identified as two distinct forms. In situations where the soil is unable to support life due to reasons like lava flows, recently formed sand dunes, or boulders left behind by a retreating glacier, primary succession takes place.

To know more about Primary succession

https://brainly.com/question/29461274

#SPJ4

Primary succession option occurs in areas without soil is correct.

Primary succession option occurs in areas without soil is correct. a is caused solely by human events b. occurs on preexisting soil c. occurs in areas without soil d. becomes normalized by climax species. The best option for this is c option. The initial colonization of living creatures in a previously lifeless environment is known as primary succession. WE can see that it is a method to protect the soil in a more better way. it is used to save the soil using new efficient methods and use it in a better way. It is more efficient way to do this than the traditional method that we are using and we can do this just by not doing much tired some work and we are working good. Secondary succession, on the other hand, refers to the recolonization of an area following a substantial disruption. The establishment of a climax community is the outcome of succession. More time is needed for primary succession than for secondary succession.

Learn more about Primary succession:

brainly.com/question/29461274

#SPJ4

Meiosis is different from mitosis because meiosis is a form of cell reproduction. So the correct option is 2.

Meiosis is a type of cell division that occurs in organisms with sexual reproduction, this will give the organisms the gametes with which in reproduction the two determined will unite to give themselves fertilization. In order to be able to do this, the cells that will unite must be haploid so that the amount of genetic information from each parent is just enough to form the new daughter diploid cell.

For this reason, meiosis will have two parts, one in which it will replicate and generate two daughter cells and these will generate four haploid cells.

Therefore, we can confirm that the correct option is 2. Meiosis is a form of cell reproduction.

To learn more about meiosis visit: https://brainly.com/question/11622266

#SPJ1

If a germ-line cell from a human male that is dividing, the X and Y chromosomes segregate during (b) meiosis.

Meiosis is a type of cell division that occurs in sexually reproducing animals and causes gametes to have fewer chromosomes (the sex cells, or egg and sperm). Human body cells (also known as somatic cells) are diploid, which means they have two sets of chromosomes (one from each parent).

The egg and sperm that combine during fertilization must be haploid or have just one pair of chromosomes, in order to sustain this condition. Each diploid cell divides twice during meiosis to produce four haploid daughter cells, which are gametes.

Learn more about meiosis here:

https://brainly.com/question/8253366

#SPJ4

Answer:

Yes.

Explanation:

PCR and STR analysis involve using specific markers to identify the presence of a person in a sample. PCR amplifies the DNA found in the skin cells and the STR analysis looks at the genetic profile of that individual. The combination of these two allows comparative analysis of the genetic profile between the suspect and the crime scene sample. If the biomarkers are similar enough, then one could conclude that the suspect was present at the scene.

Yes, specific markers are used in PCR and STR analyses to detect human presence in samples.

The DNA present in skin cells is amplified by PCR, and the STR analysis examines the individual's genetic profile.

When these two are combined, it is possible to compare the genetic profiles of the suspect and the sample from the crime site.

The suspect may have been present at the scene if the biomarkers are sufficiently comparable.

Investigators at crime scenes can extract DNA strains into levels that can be identified and linked to a suspect using PCR. To study gene function, evolution, and other subjects, biologists can make a few copies of character genes.

Therefore, through the use of PCR, tens of thousands of thousands of copies of a specific DNA sample may be produced in a matter of hours.

Learn more about PCR, here:

https://brainly.com/question/27497993

#SPJ2

DNA replication, as in Option A, is required for the transmission of genetic material to cells during cell division, and the transmission of genetic material differs between mitosis and meiosis.

What role does DNA replication play in cells?

DNA replication is the process by which a cell's genetic material, or DNA, is copied. It is an important process that happens in all living things and is required for the upkeep of their genetic information as well as the transmission of that information to the next generation.

DNA replication is also crucial for cell growth and division as well as for the repair of damaged DNA. It plays a key role in both animals and plants as it allows for the formation of new life and cell division.

Learn more about DNA replication Visit: brainly.com/question/16464230

#SPJ4

Correct Question:

What must occur in order for genetic material to be passed to cells during cell division?

A DNA replication

B RNA synthesis

C osmosis

D diffusion

Option c is Correct. A patient is said to have central neurogenic respirations if they take shallow, sluggish, erratic breaths.

Agonal breathing, which results from anoxic brain injury, is characterised by slow, extremely shallow irregular respirations. Depending on the underlying cause, this will frequently develop into apnea. Breathing stops when there is an apnea.

Tachypnea, which describes rapid, shallow breathing that occurs when you take more breaths per minute than usual, is a common condition. Typically, this is described as an adult breathing more than 20 times per minute. Children's resting respirations might occur at a higher rate than those of adults.

Learn more about shallow Visit: brainly.com/question/1604199

#SPJ4

Aurorae are the result of the interaction of the solar wind, the Earth's magnetic field and the Earth's atmosphere.

The aurora borealis is a consequence of the action of solar particles on our magnetosphere, they appear when the solar winds come into contact with the Earth's magnetic field. Although we can't see it, the Earth's magnetic field is around the Earth, working for us as a "protective bubble".

At that moment, part of the solar wind is captured by the ionosphere, being conducted and accelerated in a kind of "magnetic tunnel" that is formed, which causes the generation of light effects when there is an interaction of this electrically charged solar wind with atmospheric gases.

See more about Aurora Borealis at brainly.com/question/12757223

#SPJ1

Answer:

The primary difference between translation and transcription is that translation involves converting material into another language, while transcription involves only the source language. Additionally, translation is often far more complex than transcription.

The main difference between transcription and translation is present in their nature of carrying out their functional processes.

Transcription is the process by which DNA is copied (transcribed) to mRNA, which carries the information needed for protein synthesis.

Whereas, Translation is the process by which mRNA directs protein synthesis with the assistance of tRNA is called translation.

Transcription occurs in 4 stages: pre-initiation, initiation, elongation, and termination whereas, Translation occurs in 3 stages: initiation, elongation, and termination.

To learn more about Transcription & Translation, click here:

https://brainly.com/question/1048150

The insulin receptor is a transmembrane protein found on the cell surface of many cell types, including those of the pancreas, liver, muscles, and fat.

It plays an important role in the regulation of glucose homeostasis, as it is responsible for the binding and activation of insulin, a hormone that promotes glucose uptake and utilization by cells. The intracellular domain of the insulin receptor protein is particularly important in this process, as it is responsible for relaying the signal from the extracellular domain of the receptor to the cell’s interior.

The increased storage of GLUT4 molecules in vesicles inside the cell is a direct consequence of the loss of function of the intracellular domain of the insulin receptor protein. GLUT4 is a glucose transporter protein that is involved in the uptake of glucose from the bloodstream into cells.

It is normally found on the cell surface, but when the insulin receptor protein is not functioning properly, the GLUT4 molecules are unable to bind to the receptor and are instead transported to the cell’s interior, where they are stored in vesicles.

Learn more about transmembrane protein at :https://brainly.com/question/14778523

#SPJ4

Recessive allele is an allele that is present but unexpressed (option A)

A type of allele known as a recessive allele is one that, when present alone, has no effect on the person.  

Individuals have two copies of every gene, with the exception of those on the sex chromosomes, and both can affect an individual's phenotype. Before they may be expressed, recessive alleles need that both copies be identical.

The term "recessive" in genetics refers to the relationship between an observed trait and the two inherited versions of a gene linked to that trait. An individual inherits one of each of the two alleles for each gene from each parent. Both alleles of the gene responsible for the trait are present when a trait is recessive.

Learn more about alleles here: https://brainly.com/question/23516288

#SPJ4

Ceteris paribus, people will choose to purchase cheaper items instead of more costly ones. Demand for a product or service immediately affects its price.

The law of declining marginal utility is based on the psychological principle that, with certain exceptions, when more and more units of a thing are consumed, the marginal benefit received from each additional unit will decrease.

Key Learnings. According to the law of declining marginal returns, increasing the number of production factors leads to lesser increases in output. The addition of any more of a production element after a certain level of capacity utilization would unavoidably result in lower per-unit incremental returns.

To know more about law of diminishing visit:

https://brainly.com/question/24085947

#SPJ4

The sum of histone modifications and their interactions is called the (e) histone code.

According to the histone code theory, chemical alterations to histone proteins, mostly at their unstructured ends (known as histone marks), can influence how genetic information encoded in DNA is translated. It is a part of the epigenetic code along with other corresponding modifications like DNA methylation.

These histones undergo chemical changes that change the state of DNA from heterochromatin to euchromatin and vice versa. According to the "histone code" theory, these histone proteins' post-translational modifications control DNA transcription to a large extent. These mechanisms regulate the expression of genes, allowing phenotypic changes without altering underlying genetic structure.

Learn more about histone code here:

https://brainly.com/question/23395196

#SPJ4

The main reason why prokaryotic cells are simpler than eukaryotic cells, which means they can get nutrients from the outside environment faster. They don't have the same complicated parts that eukaryotic cells have, like a nucleus, endoplasmic reticulum, and mitochondria.

This lack of complexity allows prokaryotic cells to exchange nutrients with the outside environment more quickly. The cell wall of prokaryotic cells is also thinner than that of eukaryotic cells, allowing for faster diffusion of nutrients. Additionally, prokaryotic cells have a smaller surface area-to-volume ratio than eukaryotic cells, meaning that they can absorb more nutrients from the environment in a shorter amount of time.

Finally, prokaryotic cells have a much simpler transport system than eukaryotic cells. Prokaryotic cells lack the complex network of channels and pumps found in eukaryotic cells, allowing them to quickly absorb nutrients from the environment.

In summary, prokaryotic cells can exchange nutrients with the outside environment faster than most eukaryotic cells due to their simpler structure, thinner cell wall, smaller surface area-to-volume ratio, and simpler transport system.

To learn more about eukaryotic cells visit:

https://brainly.com/question/29512671

#SPJ4

Households represent(s) the largest source of unregulated hazardous waste. Industries, petroleum refineries, transportation, coke ovens, blast furnace sludges, scrubbing sludges, biological waste-generating labs, thermal and nuclear power plants, nuclear reactors, etc.  are the sources of hazardous waste.

Although chemical waste may be categorized as hazardous trash, organic waste materials such as animal dung, urine, and bedding material is not. Food waste makes up the lion's share of the solid waste dumped in landfills and plants. Food waste accounted for 36.31 million tonnes, or 21.3%, of the nation's total municipal solid trash output in 2011, according to the EPA. The most hazardous waste was produced in Basic Chemical Manufacturing (NAICS 3251), which includes procedures that produce chlorine, dyes, and styrofoam.

To learn more about hazardous, click here:

https://brainly.com/app/ask

#SPJ4

Answer:

A series of organisms each dependent on the next as a source of food

Transfer of food energy from the plants to  a series of organisms is referred  as the food chain. In simple terms the process of eating and being eaten is also called as food chain . There are two types of food chain . They are Detritus food chain and grazing food chain .

For example

Grass → Rat → Snake → Eagle ; Flower → caterpillar → Frog → Snake → Owl .

The interconnection link between food chain is called as food web .

To learn more about types of food chain visit :

https://brainly.com/question/7459162