DNA (deoxyribonucleic acid) is one of the two types of genetic material that exists in every organism (including single-celled organisms, viruses, and bacteria), the other being RNA. One difference between the two is basically that the sugars that make them up will have a presence or an absence of oxygen (DNA lacks oxygen in its sugars - deoxyribonucleic acid), while another is that they share the same bases, except for one, which will be mentioned below.
The bases you will typically see in DNA are:
In RNA, with the exception of uracil (which replaces thymine), all the other nitrogen bases are identical.
As a general rule - the rungs in a DNA sequence will its matched base pairs. The pairings are as follows:
If you break up the two rungs in a strand of DNA, each set of three or so (don't quote me on this) will form a instruction that will build a amino acid (which we know in class is the building blocks of proteins).
Do you mean "RFLP" if so its, restriction fragment length polymorphism. (DNA analysis)
Any test administered at a fair, such as a County or State fair can be described as a Fair Test.
B: a cell wall surrounding a plasma membrane filled with ctoplasm with circular DNA and inclusions, but no membrane bound organelles.
Traits are passed by DNA.
Refers to semi-conservative replication of DNA. One strand of the old DNA is used as a template to replicate the other, new, strand of DNA. Thus you have four from two, but two of the four are old strands while the other two strands are new. Thus the name semi-conservative replication.
1950
life
1950
they described the structure of DNA
1950
double helix.
DNA replication is semi-conservative. This means that each new DNA molecule has one original strand of DNA and one new strand of DNA.
A recipe for making proteins.
watson and crick
DNA is double stranded. It is described as a double helix, kind of like a twisted ladder.
Double stranded, single stranded. DNA can be described as having a double helix structure.
Watson and Crick