read in a FASTA format DNA sequence file‚ and parse out each sequence record into the part of ID and sequence. The ID is identified between the ">" and the "|" in the header line‚ and the sequence is the concatenation of all lines of the sequence part into a single string. Each DNA sequence record can then be stored into an array element of the DNA class. Use a loop in your program to prompt the user to enter a sequence ID‚ and if the ID exists print out the sequence. If the ID does not exist‚ print
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—Hailstone Sequences [12 marks] A hailstone sequence is a sequence of integers found by applying the following rule: Hailstone Iteration: For an integer n in a hailstone sequence‚ the next item in the sequence is • 3n + 1 if n is odd‚ or • n / 2 if n is even. For example‚ the hailstone sequence starting at 6 is 6 ⇒ 3 ⇒ 10 ⇒ 5 ⇒ 16 ⇒ 8 ⇒ 4 ⇒ 2 ⇒ 1. The sequence ends when 1 is reached. The name "hailstone sequence" stems from the way the values in the sequence go up and down‚ as a hailstone
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by identifying the logarithmic sequences. After identifying the pattern‚ I will produce a general statement which defines the sequence. I will then test the validity of my general statement by using other values. I will finally conclude the portfolio task by explaining how I arrived to my general statement and its limitations. Consider the following sequences. Write down the next two terms of each sequence. For the first row‚ the next two terms of the sequence would be log64 8 and log128 8.
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its associated gene. • Identify mutations that cause the disorder. • Find the gene on a chromosome map. • Examine the gene’s sequence and structure. • Access the amino acid sequence of a gene’s protein product. • Explore the 3-‐D structure of the gene’s protein product. Updated: February 2011 The Gene
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Sequence A TCT TCC CTC CTA AAC GTT CAA CCG GTT CTT AAT CCG CCG CCA GGG CCC CGC CCC TCA GAA GTT GGT Sequence B TCA GAC GTT TTT GCC CCG TAA CAA CTT GTT ACA ACA TGG TCA TAA ACG TCA GAG ATG GTC AAT CTC TTA ATG ACT Sequence C TAC AAA CAT GTA AAC ACA CCC TCA GTG GAC CAA CTC CGC AAC ATA AAC CAA ACA CCG CTC GCG CCG AAA AAG ATA TGG 3. 4. Sequence A - Middle Sequence AGA AGG GAG GAU UUG CAA GUU GGC CAA GAA UUA GGC GGC GGU CCC GGG GCG GGG AGU CUU CAA CCA Sequence B - End Sequence AGU
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code rate (n ≥ m) and the transformation is a function of the last k information symbols‚ where k is the constraint length of the code. The Viterbi algorithm is a dynamic programming algorithm for finding the most likely sequence of hidden states – called the Viterbi path – that results in a sequence of observed events. The terms Viterbi path and Viterbi algorithm are also applied to related dynamic programming algorithms that discover the single most likely explanation for an observation. For example‚ in statisticalparsing a
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millions of fragments are sequenced at the same time • Functional genomics- biologists use sequence information
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A sequence begins much like any singular tumbling action. However it takes more force and power to carry through with a sequence of tumbling. Usually tumblers get a running start building up the momentum that will help them later. Next the tumbler will usually do a round off to begin and afterward a back-hand spring. Momentum will carry the tumbler through the sequences and the continued application of Newton’s Laws with equal and opposite force against the ground will keep propelling the tumbler
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assignment I would like to talk about arithmetic sequences and geometric sequences and want to give an example each how to calculate with those sequences. First I want to give a short definition of each sequence. “An arithmetic sequence is a sequence of numbers in which each succeeding term differs from the preceding term by the same amount. This amount is known as the common difference.” (Bluman‚ A. G. 2500‚ page 221) An example for an arithmetic sequence is: 1‚ 3‚ 5‚ 7‚ 9‚ 11‚ … (The common difference
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(ZC) sequences [2‚ 3]‚ which satisfy a Constant Amplitude Zero Autocorrelation (CAZAC) property. A ZC sequence is a complex-valued mathematical sequence which exhibits the useful property that cyclically shifted versions of it is orthogonal to each other. The sequence used for the primary synchronization signal is generated from a frequency-domain ZC sequence according to the equation‚ N ZC u ZC = e πun n+1 NZC −j ; n = 0‚1‚2 ... ‚ N ZC − 1 Where N ZC = 63‚ is the length of the sequence‚ u
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