The basics of DNA knowledge is that there are four pieces and they have a rule as to how they connect. They are always in pairs. Now, the position and repeat of those pairs make us individuals. For example, you can have a sequence of 1,2,2,2,2,2,1 etc. The combinations are infinite, thus making us individuals. They control the way we think, eat, breath, move etc. Basically everything!
Actually chromosomes are made of coiled and condensed DNA molecules and proteins.
The order of molecules on the DNA strand is not fixed actually, but it goes like this: Adenine, Thymine, Guanine, Cytosine.
The Genetic Code - read in triplet codons.
The order of the bases on the reight side of the DNA model depends. DNA can be vastly different depending on the person, or animal, as it makes up all our features.
Yes because the bases pair uniquely when the strands are joined together.
in DNA, each base pairs up with only one other base
Name for a sequence of DNA bases that code for one protein?
Complementary Base- pairs
codon
The corresponding mRNA strand would be AUCG.
tacag
The sequence on the strand of the helix is TACCGGATC.
Yes because the bases pair uniquely when the strands are joined together.
During DNA replication, the enzyme DNA polymerase catalyses the formation of new strands of DNA, using the old strands as models. DNA has a double-helix structure, with two strands forming each helix. Each strand is made up of DNA nucleotides, with the genetic information encoded in the sequence of different nucleotides (different nucleotides are distinguished by molecules called 'bases' attached to them, so the sequence of nucleotides is known as the 'base sequence'). The base sequence of one strand is complementary to that of its' neighbour - the base A binds with T, and C with G, so if one strand had the sequence ATTACA, the base sequence of the complementary strand would be TAATGT. When DNA polymerase creates a new DNA strand, it does so by matching nucleotides to the base sequence of one of the strands - the template strand. New nucleotides are brought in, which match the template in a complementary fashion (ie. A-T, C-G), and join to become one new strand. This new strand is complementary to the template.
in DNA, each base pairs up with only one other base
If one strand of DNA has a nucleotide base sequence of tcaggtccat, its complementary strand is agtccaggta. Adenine pairs with thymine, while guanine pairs with cytosine.
A complimentary DNA sequence is the genetic code on the partner strand that aligns with and corresponds to (matches) the code on the primary strand. Each nucleotide has a match, A matches T and C matches G, therefore the complimentary sequence for ATCGA is TAGCT.
Name for a sequence of DNA bases that code for one protein?
http://answers.yahoo.com/question/index?qid=20080930173054AASE7Zy
Complementary Base- pairs
the complimentary styrand would be: T-C-C-G-A-T