There are 8 possible slots you can fill a N-base in. Assuming each base is in equal amounts the answer is 65536There are four bases possible for each spot.
Molecular Genetics Calculating Possible Combinations Of Bases In A Dna Strand Of A Given Length Biology Stack Exchange
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. The difference in RNA bases compared to DNA bases is. THERE WILL BE 65536 DIFFERENT SEQUENCES OF 8 BASES. There are 2cdot2cdot2cdot216 words that can be made with these two letters but we must subtract the two words that only use one letter so this gives 16-214.
AA GG TT CC 2. The features of DNA deduced by Watson and Crick included. I think the problem asks combinations with bases in the given sequence.
Same DNA different people. I got 8 4 because because there are 8 bases and 4 different ways can be arranged. Another way of writing the same thing is 8 times 7 frac86.
Thus the possible sequences are. Viewed 3k times. The difference is that they are using their genes differently -- their dimmer switches are set to different levels.
Im not sure why I was way off-base. And there are 4 N-base ATGC So its 4 4 4 4 4 4 4 4. If you have 8 bases available there are 2520 possible sequences.
Google tells me there are 3 billion base pairs in the human genome. Each of the possible numbers in the previous problem could be followed by a 1 2 3 or 4. A 26213232 B 320 C 32000 D 1048576 E 100000.
There are four nitrogenous bases that makes DNA. The bases are the same they still have an identical DNA sequence. Since the completion of the Human Genome Project technological improvements and automation have increased speed and lowered costs to the point where individual genes can be sequenced routinely and some labs can sequence well over 100000 billion bases per year and an entire genome can be sequenced for just a few thousand dollarsMany of these new.
How many different sequence possibilities are there for a DNA polymer that is 10 bases long. Thus there are 4 4 4 2 16 possible sequences. Some estimates place the number of atoms in the observable univ.
For the first two base pairs there are 4 2 16 possible combinations. 4 x 4 16 there would be 16 different possible answers. Considering that 210 103 converting we get 101800000000 combinations.
Those four bases have been. An encryption code is selected by a group that is using the system. Genes only make up about 1 percent of the DNA sequence.
Each version consists of a sequence of approximately 3 billion DNA bases. GC GG AT CG 3. Using an estimate of mutation frequency of around 2 x 10-8 per base pair per replication event we get 60.
For comparing 2 sequences youll need to perform a pairwise alignment. Researchers identify seventh and eighth bases of DNA. You can align several hundred to several thousand.
2 4 are all wrong. How many combinations of DNA can a human embody. Assuming each base is in equal amounts the answer is 65536.
These are A T G and C. Each DNA sequence that contains instructions to make a protein is known as a gene. MUSCLE or one of the Clustal algorithms like ClustalW.
In one twin gene A may be going full blast while in the other gene A is barely on. For decades scientists have known that DNA consists of four basic units -- adenine guanine thymine and cytosine. Therefore the answer is 65 536 possible sequences.
A DNA sequence encoding a message is flanked on the sites by primers that will be later used to amplify if by PCR and sequence. DNA sequences offer a unique method of encrypting messages or concealing information. So how many different variants of human are there.
When comparing two versions of a human genome either within the same person or between two different people about 11000 of these bases vary ie 999 of them are the same Table 32. Most programs will align 3 or more sequences at a time and will require a different algorithm eg. Since we have 4 nitrogenous bases pairing will make 4 X 4 16 combinations.
How many different DNA sequences of length 4 consist of exactly two different letters. In the sequence of 8 it would be 4 possible bases to the power of 8 because you need to multiply 4 eight times for the number of sequences. How many different sequences of eight bases of DNA can you make.
Since we have 4 nitrogenous bases pairing will make 4 X 4 16 combinations. This works out to 26000000000 combinations. A RNA contains A instead of T.
Several specific types of DNA sequence variants are frequently observed Fig. Well you can put the first peg A_1 into any of the 8 slots and after that you have 7 choices left over for the remaining peg so the total is 8 times 7 56 distinct configurations. For the first three bases there are 4 3 possible combinations.
Modified 7 years 6 months ago. A fair four-faced die with faces numbered 123 and 4 is tossed three times and the sequence of numbers is recorded. How many different sequences of eight bases of DNA can you make.
There are four possible bases. If we have to make 8 pairs of bases the number of possible sequences would be 4 to the power 8. 2 4 2520 I have no idea how they got their answer.
The most frequent form of variation the single nucleotide polymorphism SNP refers to the situation in which a single base in the sequence of one individual is different from the base seen at the. You must have a minimum of 2 sequences to perform an alignment. For example each letter and number might be assigned three base.
Answer 1 of 3. Therefore the answer is 65 536 possible sequences. There are four bases possible for each spot.
GA AG GC GG Like this there can be 65536 different sequences with ATCG. Two antiparallel polynucleotide chains coiled in a helix around a common axis that the pyrimidine and purine bases lie on the inside of the helix. DNA sequences outside this 1 percent are involved in regulating when how and how much of a protein is made.
AT TA GG GC 4. If a DNA strand has eight pairs of nitrogenous bases the eight bases can be 1. There are many possible ways in which DNA sequences can vary.
The number is essentially infinite. Each human has two versions of his or her genome one from each parent. How many different sequence possibilities are there for a DNA polymer that is 10 bases long.
The size of a gene may vary greatly ranging from about 1000 bases to 1 million bases in humans. B RNA contains U instead of G. For 8 base pairs there are 4 8 65536 possible combinations.
So that means there are.
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