Calculating Unique Gene Sequences with 1500 Bases: Genetics Homework

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Discussion Overview

The discussion revolves around a genetics homework problem regarding the calculation of unique gene sequences based on a gene containing 1500 bases. The focus is on the mathematical reasoning behind determining the number of possible sequences.

Discussion Character

  • Homework-related

Main Points Raised

  • One participant initially proposes that the number of unique sequences could be calculated as 1500X1500X1500.
  • Another participant questions this approach by asking how many different bases are in use.
  • A participant later clarifies that there are 4 different bases, suggesting that the calculation should be 4^1500.
  • A subsequent reply confirms this calculation as correct.

Areas of Agreement / Disagreement

Participants appear to reach agreement on the calculation of unique sequences as 4^1500, but the initial proposal of 1500X1500X1500 indicates some initial confusion that was clarified during the discussion.

Contextual Notes

The discussion does not address any assumptions regarding the nature of the bases or the implications of the calculation, nor does it explore the biological significance of the result.

Ryan1983
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Homework Statement


If a gene contains 1500 bases how many unique sequences are possible?

Homework Equations

The Attempt at a Solution


would it be 1500X1500X1500?
 
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No.

How many different bases in use?
 
Ahh 4 so it would be 4^1500?
 
Yes.
 
Thanks!
 

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