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four:which are
adenine
thynime
guanine
cytosine
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∙ 14y ago
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How many bases does a double helix have after the complementary strand is added?
double the amount of bases (or x2)
How many different nitrogenous bases are found in nucleic acids?
There is a set of 5 nitrogenous bases used in the construction of nucleic acids.
How many amino acids does the strand of dna gccttatgc have?
That strand should have 3 amino acids, because one amino acid is composed of three nucleotide bases.
During DNA replication a DNA strand that has the bases CTAGGT produces a strand with what bases?
The answer to this is GAUCCAUG. The way to find this is simple. In RNA, Thymine (T) is changed to Uracil (U). So, when you switch DNA to RNA, you switch the letters around. (C=G A=T T=A and G=C.) [You switch the order]. However, when you do this, be sure when you insert a T in RNA, you make it a U instead.Transcription is the process of making a strand of RNA from a strand of DNA.
Explain the function of replication?
DNA replication requires the opening of the 'zipped up' DNA strand. This is so a 'new' strand of DNA can be inserted and have a template strand to 'read' off. DNA polymerase analyses the bases on the template strand and adds each complementary base to synthesise the 'new' strand. In order for DNA polymerase to be able to do this the DNA has to be opened up by helicase to reveal the bases of the template strand. The unzipping of the DNA by helicase forms the replication fork. Thus the function of the replication fork is to reveal template strands for DNA replication to actually occur.
How many bases does a double helix have after the complementary strand is added?
double the amount of bases (or x2)
A protein contains 131 amino acids How many bases will there be on the mRNA strand corresponding to these amino acids and how do you know?
131*3=393 bases might be there on mRNA strand 3 codons of mRNA strand deduce an aminoacid of a protein, so here, mRNA strand bases are being asked.
How many bases on a strand of mRNA code for one amino acid?
3 nucleotides
How many different types of bases are used to encode all genetic information in a molecule of DNA?
A DNA strand contains only 4 bases, which come in pairs. Adenine pairs up with Thymine, and Guanine pairs with Cytosine.
How many different nitrogenous bases are found in nucleic acids?
There is a set of 5 nitrogenous bases used in the construction of nucleic acids.
How many amino acids does the strand of dna gccttatgc have?
That strand should have 3 amino acids, because one amino acid is composed of three nucleotide bases.
How many different kinds of braids are there?
There is 7 different types of braids. Theres the French, Dutch, Fishtail, Mermaid, Rope, 4 Strand, 5 Strand.
DNA is typically found in cells in the form of a very long strand that is coiled many times and contains thousands or millions of nitrogen bases Which term best describes this very long molecule of D?
chromosomes
How many bases are found in an anticodon?
3
How many bases are found in a codn?
3
How many bases are found in a condon?
3
How many nucleotides does it take to make a complete strand?
How many nucleotides are in one full twist of the DNA molecule?
