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DNA is one of the nucleic acids, information-containing molecules in the cell (ribonucleic acid, or RNA, is the other nucleic acid). DNA is found in the nucleus of every human cell. The information in DNA:
guides the cell (along with RNA) in making new proteins that determine all of our biological traits
gets passed (copied) from one generation to the next
Source(s):http://science.howstuffworks.com/dna1.ht…
Wiki User
∙ 11y ago
Wiki User
∙ 15y agoIs to store and regulated cellular information. The stained nuclear material that can be seen under a microscope during mitosis consists of chromosomes.Chromosomes are thing and long coiled packages of a DNA molecule plus some proteins. Chromosomes carry genes . A gene is the unit of heredity and composed of a fragment of DNA ( a sequence of DNA nucleotides) A gene carries the code for a single protein.
Wiki User
∙ 14y agoAlmost like how the combination of 0's and 1's encode the programming for a computer, the DNA codes our genes (which expressed as phenotypes) with a combination of nucleotide base pairs: Adenine with Thymine, and Cytosine with Guanine.
These genes are expressed as proteins (E.G., for hair color) through the transcription of DNA into mRNA (which is necessary to make a protein template) and then translationfrom mRNA into protein (which first translates a group of three nucleotides (codons) into their respective amino acid, then binds the amino-acids together to form a polypeptide).
Wiki User
∙ 14y agoDNA contains information that determines the characteristics of an organism and directs its cell activities.
Wiki User
∙ 11y agoTo control cell functions and determine heredity.
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What is Major enzyme involved in replication?
DNA polymerase
What are the major issues regarding DNA databases?
Swag Sandwiches
What are the 3 major groups of chemicals in DNA?
What are the 3 major groups of chemicals in DNA? DNA is made up of three basic chemical components: Phosphate. Deoxyribose (a sugar). Two Pyrimidines Cytosine and Thymine. Two Purines Guanine and Adenine.
How does transcription differ from DNA replication Describe at least four differences?
DNA replication produces a complimentary DNA strand. Transcription produces a complimentary mRNA strand. The major enzyme that carries out DNA replication is DNA Polymerase III (in prokaryotes). The major enzyme that carries out transcription is RNA Polymerase. DNA replication results in two copies of the DNA. Transciption does not affect the DNA - it simply re-anneals (re-joins) after the process. In DNA replication the complementary base to A is T. In transcription the complementary base to A is U.
Which attractive force is a major factor in the formation of DNA?
Hydrogen bonds
What is the function of the deltiod muscle?
no functon
What is the functon of the heart?
The function of the heart is to pump blood throughout the body.
What can i use in PC is in safe mode?
press f8 functon key.
What major enzyme involved on replication?
DNA Helicase is the major enzyme involved in the replication of DNA. The reason why it is so important is that it unwinds the DNA which creates two separate strands.
What is the major compound in DNA?
DNA is a compound known as deoxyribonucleic acid.
What major chemical molecule compose chromosomes?
i think that the answer is DNA i think that the answer is DNA
What is the major subunit of DNA called?
DNA's sub unit is called a nucleotide.
Fill in blanks in c plus plus?
a functon that doesn't return anything has return type
What is Major enzyme involved in replication?
DNA polymerase
What is the functon of chloroplast?
Chloroplast are only in plant cells, they use photosynthesis to make ATP which is energy for the cell.
What class of enzyme is DNA polymerase?
DNA polymerase is a catalyst, by catalyzing the synthesis of new DNA by adding nucleotides to a preexisting chain. There are several different DNA polymerases, but DNA polymerase I and DNA polymerase II play the major roles in DNA replication.
A major difference in RNA as compared to DNA is the presence of the sugar?
DNA and RNA are similar compounds with a few differences. In DNA, the sugar is deoxyribose; in RNA, it is ribose.
