Genetics

Can DNA results be botched to make one pay?

if you mean sabotaged, there is a probability, but DNA is an exact science, so this would be very hard to prove.

DNA replication results in two DNA molecules?

Each with one new strand and one original strand.

What is the semi-conservative process?

Semi-conservative DNA replication means that the DNA molecule that results contains one original strand of DNA and one new strand of DNA.

Can laboratories make mistake on DNA testing?

There is a very rare possibility that a laboratory might make a mistake on DNA testing. These DNA tests are generally run along with positive and negative control reactions so that even if there were a mistake, it would clearly become evident before reporting the results. Given the importance of DNA evidence in a court of law, there are more than one lab working on the same sample so that consistent results can be obtained…

What process results in two complete strands of DNA from one original strand?

DNA replication (also called synthesis) is the production of two strands of DNA from one original strand.

Where can one one purchase a DNA paternity test?

You can purchase a DNA paternity test from a number of specialized laboratories. They can send you a kit to obtain the DNA, then you just post off the samples to get the results.

What does DNA replication result in?

It results in two new strands of DNA, each with one new strand and one old. This process is called semi-conservitive replication. :-)

DNA replication involves producing new copies of DNA molecules how many DNA strands exist after one molecule of DNA has been replicated?

After a molecule of DNA replicates, two double-stranded molecules are formed. This results in a total of four strands of DNA.

Can a DNA test be altered for the results to favor one person over another?

No. DNA is quite conclusive. It is even able to tell which person (for example) is the father even if the two possibilites are closely related such as brothers. DNA test results are not subjective - there is no human "reading" the results and drawing conclusions. You either match or you don't. The only inconclusive tests will be if there are identical twins involved or if the DNA sample is corroded (ie quite old).

Compare DNA replication and transcription?

the main difference between transcription and DNA replication is that transcription results in the formation of one-single stranded RNA molecule rather than a double - stranded DNA .

What does RNA polymerase use one strand of DNA as?

RNA polymerase uses one strand of DNA as a template to make a complementary strand. By doing this with each individual strand of DNA the cell can make copies of its DNA when preparing for mitosis.

The deletion or addition of one or more nucleotides in a strand of DNA produces?

the deletion or addition results in a mutation

What are the 2 processes involved in using DNA to make proteins?

one of them is DNA replication

Can a man force the mother to have DNA testing done on her and the baby in Pennsylvania if she does not want to know who the father is?

No one can force anyone to do anything. The person interested in the DNA results can obtain a court order to have DNA testing performed.

Known as one DNA molecule stretched out?

two strands make up a DNA molecule

What make one DNA molecule different from another?

the order of the bases the DNA molecule contains

What is a botched operation?

One that went horribly horribly wrong for some reason or another.

What is the significance of crossing over and how does it occur?

Crossing over results in the genetic recombination of the DNA. It occurs when homologous pairs of chromosomes trade pieces with one another. This results in each chromosome containing DNA from each parent, which means that each chromosome is genetically unique.

Can human DNA and lion DNA be used to make a new species?

No, the DNA makeup of the two species are not compatible with one another.

When one dna molecule is copied to make two dna molecules the new dna contains?

an exact copy of the parent DNA molecule, assuming there were no mutations.

When binary fission is complete the results are 2 cells that each contain one copy of?

The circular DNA of the parent bacteria.

What are the two process involved in using DNA to make proteins?

Transcription (to make mRNA from one side of the DNA strand) Translation (to make proteins from mRNA and ribosomes)

What are there different types of DNA in one person's body?

Every human has the same DNA but the chemical that make the DNA are just in a different order.

What are the results of the mini-prep methods by alkaline lysis?

Alkaline lysis is used for isolating plasmid DNA so one successful completion of the experiment you will see white strands of DNA.

Why is the DNA of one person different from the DNA of another person?

each parnet had sex and make different baby

What are the subunits that make up the DNA molecule?

The subunits that make up the DNA molecule are DNA nucleotides. Each DNA nucleotide contains a deoxyribose sugar molecule, a phosphate group, and one of four nitrogen bases; adenine, guanine, cytosine, or thymine.

Where can one obtain services for dna testing for genealogy?

Most doctor's offices will offer a DNA test that you can order and send the results to a genealogy company. There are also private companies that you can be found in your local yellow pages.

Does DNA store hereditary information that can be used to make proteins?

Yes. One of the primary functions of DNA is to store heredity information that can be used to make (or synthesize) proteins

Who is Rosaline Frankline?

One of the people who worked tirelessly to discover the structure of DNA. Had her X-Ray Crystallography results "stolen" by Watson and Crick.

Why is it important for a DNA to be duplicated before mitosis?

Mitosis results in two genetically identical daughter cells. In order to give both of the daughter cells the same number of chromosomes as the original cell, it must make a copy first. Then it has two full copies of the DNA - and gives one to each daughter cell when division occurs.

The DNA molecule has four different kinds of these?

DNA molecules have four different kinds of bases. These bases pair up with one another in order to make DNA.

How the DNA replicate itself?

By Calling Some Enzymes To Make Her Be Another One

What is adenine in DNA?

It is one of the nitrogenous bases that make up the DNA's code.

Why do mutations in DNA appear as a protein molecule error?

DNA is used as a blue print for building proteins. So imagine that you have an error on your blueprint for building a sky scraper. This will result in your skyscraper having an error. The molecular basis of this is that DNA is transcribed to mrna and translated to proteins. Proteins are made of amino acids and one amino acid takes three nucleotides called a codon to make. So if you have an error on…

What is a process that categorizes species by examining their genetic material?

DNA bar coding. Normally DNA analyss looks at all the DNA in an organism. But the use of DNA bar coding can identify a species simply by focusing on on one of the thousands of genes that make up DNA.

Why is DNA replication called semi- conservative?

DNA replication of one helix of DNA results in two identical helices. If the original DNA helix is called the "parental" DNA, the two resulting helices can be called "daughter" helices. Each of these two daughter helices is a nearly exact copy of the parental helix (it is not 100% the same due to mutations). DNA creates "daughters" by using the parental strands of DNA as a template or guide. Each newly synthesized strand of…

What does each gene do?

Genes group together to make DNA strands which makes up the genetic make-up of your body. When DNA goes into cell division one of the two strands of DNA breaks off and proteins make new strand on the broken off piece and a new strand is formed on the old strand. Thus resulting in two pairs of DNA. This may answer more DNA questions than gene questions......

Why doesn't nonliving things have DNA?

This is just one of those things that are what they are. Rocks don't have DNA. Living things need DNA as the genes are carried there and the genes make a thing a horse, a person or a cat.

Can Jeff hardy do a moonsault?

Actually Yes, Jeff Hardy is able to do a moonsault. He did however, have a botched one that has gotten him a lot of attention.

What do these letters unscrambled spell out ehboect?

There are no single English words that meet the criteria. However, if you change one of the e's to a d, you get BOTCHED.

Why might a cell make lots of rRNA but only one copy of DNA?

Because it only needs one copy of it's DNA as backup, whilst RNA is needed for the cell to function

How and why do DNA make a copy of itself?

To reproduce a cell must copy and transmit its genetic information (DNA) to all of its progeny. Two strands of DNA are obtained from one, having produced tow daughter molecules which are identical to one another and to the parent molecule.

How many atoms make up a single DNA strand?

In dna there are 4 strands which join each part of the dna together, these are t and a , and g and c each one of these contains 200-3000 atoms depending on wether it dna or mrna

What is two major rules of DNA polymerase in the process of DNA replication?

DNA polymerase is an enzyme that helps to make new matching DNA strand by adding nucleotides one at a time and joining each new nucleotide to the previous nuEach new nucleotidecleotide in the growing DNA strand.

What unwinds DNA?

In prokaroytes, it is the RNA polymerase (holoenzyme). Different proteins make up the holoenzyme and one of them is known has beta'. It is in charge of binding DNA and unwinding it.

Which characteristic of prokarytic oranisms that make them different form eukarytices?

prokaryotic DNA is simplar one(less base pairs are present).where as eukaryotic DNA is complex one(more base pairs are present).

During DNA replication only one strand of DNA serves as a template?

both strands will serve as a template. the dna molecule will unzip and a matching side is assembled onto each strand. only one side is used during transcription to make RNA

What 2 repeating units make the backbone of DNA and RNA?

vertebra is one of the repeating units

What is in adenine?

It is one of the nitrogenous bases found in DNA and RNA to make up genetic information.

What is the many functio in ribosomes?

One is to make proteins( RNA ribonucleic acid, which helps make DNA, note the prefix ribo)

Does the DNA molcule ever leave the nucleus?

No, the DNA never leaves the nucleus in the cell. In case of cell division, the DNA is replicated by semi conservative replication. The enzyme helicase unwinds part of the DNA strand. Free DNA nucleotides make complementary base pairs with the bases on the DNA. One original stand and one synthesized strand wind up and form the DNA. In case of protein synthesis, the antisense strand of the DNA is used to create the mRNA…