how many different genetic combinations?
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The number is essentially infinite. Using an estimate of mutation frequency of around 2 x 10^-8 per base pair per replication event, we get 60 novel mutations in every living human being. There are 7 billion humans, so we know that some 420 billion different variants are possible.
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There are about 1,000 combinations possible for a 3-digit number/code. There are 10,000 combinations possible for a 4-digit number/code.
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Each chromosome is one of two possibilities. Thus, there will be 2 x2 x 2 = 8 possible arrangements (or (2)3 = 8). 5. Humans have 23 pairs of homologous chromosomes.
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There are 10,000 possible combinations. Start at 0001, then 0002, then 0003...and work your way to 9999. Don't forget to try 0000 as well. You can also start at 9999 and work your way down to 0000 if you'd rather.
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With three total inputs, how many different input combinations can you make? 8! This number grows exponentially at 2n, where n is the number of inputs. So, a 4-input AND gate has 16 possible combinations, 5 inputs would be 32 outputs, and so on.
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Consider the possible combinations when that sperm cell is united with an egg cell that is also 1 of 8,000,000 combinations. The resulting diploid zygote is one of over 64,000,000,000,000 possible combinations of the genes of the two parents.
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Each chromosome contains dozens to thousands of different genes. The total possible combination of alleles for those genes in humans is approximately 70,368,744,177,664.
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there are 64,000 possible combinations on a standard 40-number Master Lock. With this method, however, you can quickly narrow that down to 100 combinations, a workable number to try if you've got the time and the inclination to give it a shot.
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In humans and other organisms, there are traits that have three or more different types of alleles (genes). Whenever a given trait has three or more different alleles, we say that the trait has multiple alleles. One example of a trait the has multiple alleles is the human ABO blood group trait.
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As you can see, there are six combinations of the three colors. Table 3. Six Combinations.
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Genetic diversity is the total number of genetic characteristics in the genetic makeup of a species. It is distinguished from genetic variability, which describes the tendency of genetic characteristics to vary. Genetic diversity serves as a way for populations to adapt to changing environments.
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Simply place a 2 above each heterozygous gene pair and a one above each homozygous gene pair. Then multiply the numbers together to obtain the total number of different possible gametes.
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With three columns, each with ten possibilities, the number of total combinations is 10 × 10 × 10, or 1000. With three switches, each with two possibilities, the number of total combinations is 2 × 2 × 2, or 8.
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How many possible gamete combinations are there for an organism that has a diploid number of 8? 24 = 2 X 2 X 2 x 2 = 16 different combinations.
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In general there are combinations of aminoacids. This number grows very, very fast. In fact, exponentially fast. The possible combinations of 300 aminoacids (a middle-size protein), for example exceed .
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A sperm cell contains 23 chromosomes with two possibilities for each chromosome. The possible number of sperm cells based on different chromosome combinations is (2)23 = 8,388,608.
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There are 60 of them. Using the same argument as above there are 60 60 = 3600 two "digit" combinations and 60 60 60 = 216000 three "digit" combinations.