whats the full meaning of DNA and RNA ?

Answer 1

d(eoxyribo)n(ucleic) a(cid)
DNA is a nucleic acid that carries the genetic info in the cell and is capable of self-replication and synthesis of RNA. DNA consists of two long chains of nucleotides twisted into a double helix and joined by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine. The sequence of nucleotides determines individual hereditary characteristics.

r(ibo)n(ucleic) a(cid)
RNA is a polymeric constituent of all living cells and many viruses, consisting of a long,single-stranded chain of alternating phosphate and ribose units with the bases adenine, guanine, cytosine, and uracil bonded to the ribose. The structure and base sequence of RNA determines protein synthesis and the transmission of genetic information.

Answer 2

DNA means Deoxyribonucleic Acid
RNA means Ribonucleic Acid

Answer 3

Definition Of Rna

Answer 4

Rna Definition

Answer 5

DNA, Di Ribo nuclic acid
RNA, Ribo nuclic acid

Answer 6

DNA deoxyribonucleic acid

RNA ribonucleic acid

Answer 7

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RE:
whats the full meaning of DNA and RNA ?

Answer 8

he almost got it right...deoxyribonucleic and ribonucleic acid, no "t" in the last syllable.
DNA is capable of reproducing itself. RNA isn't. RNA is what a virus has, it depends on it's host to provide the DNA necessary for reproduction. Does that help?

Answer 9

DNA means deoxyribonucleic acid, and RNA means ribonucleic acid.

Answer 10

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Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions used in the development and functioning of all known living organisms and some viruses. The main role of DNA molecules is the long-term storage of information. DNA is often compared to a set of blueprints or a recipe, since it contains the instructions needed to construct other components of cells, such as proteins and RNA molecules. The DNA segments that carry this genetic information are called genes, but other DNA sequences have structural purposes, or are involved in regulating the use of this genetic information. Chemically, DNA consists of two long polymers of simple units called nucleotides, with backbones made of sugars and phosphate groups joined by ester bonds. These two strands run in opposite directions to each other and are therefore anti-parallel. Attached to each sugar is one of four types of molecules called bases. It is the sequence of these four bases along the backbone that encodes information. This information is read using the genetic code, which specifies the sequence of the amino acids within proteins. The code is read by copying stretches of DNA into the related nucleic acid RNA, in a process called transcription. Within cells, DNA is organized into structures called chromosomes. These chromosomes are duplicated before cells divide, in a process called DNA replication. Eukaryotic organisms (animals, plants, fungi, and protists) store their DNA inside the cell nucleus, while in prokaryotes (bacteria and archae) it is found in the cell's cytoplasm. Within the chromosomes, chromatin proteins such as histones compact and organize DNA. These compact structures guide the interactions between DNA and other proteins, helping control which parts of the DNA are transcribed.