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ki77a [65]
3 years ago
12

What is 826 rounded to one significant figure?

Biology
1 answer:
Sever21 [200]3 years ago
4 0
<h3>To round to a significant figure:</h3>
  1. look at the first non-zero digit if rounding to one significant figure.
  2. look at the digit after the first non-zero digit if rounding to two significant figures.
  3. draw a vertical line after the place value digit that is required.
  4. look at the next digit.
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hi here is your answer hope it helps

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Parent 1
Nitella [24]

The Punnett square is a valuable tool, but it's not ideal for every genetics problem. For instance, suppose you were asked to calculate the frequency of the recessive class not for an Aa x Aa cross, not for an AaBb x AaBb cross, but for an AaBbCcDdEe x AaBbCcDdEe cross. If you wanted to solve that question using a Punnett square, you could do it – but you'd need to complete a Punnett square with 1024 boxes. Probably not what you want to draw during an exam, or any other time, if you can help it!

The five-gene problem above becomes less intimidating once you realize that a Punnett square is just a visual way of representing probability calculations. Although it’s a great tool when you’re working with one or two genes, it can become slow and cumbersome as the number goes up. At some point, it becomes quicker (and less error-prone) to simply do the probability calculations by themselves, without the visual representation of a clunky Punnett square. In all cases, the calculations and the square provide the same information, but by having both tools in your belt, you can be prepared to handle a wider range of problems in a more efficient way.

In this article, we’ll review some probability basics, including how to calculate the probability of two independent events both occurring (event X and event Y) or the probability of either of two mutually exclusive events occurring (event X or event Y). We’ll then see how these calculations can be applied to genetics problems, and, in particular, how they can help you solve problems involving relatively large numbers of genes.

3 0
2 years ago
proteins are found in all cell types and tissues. Contrasted to proteins found in skeletal tissue, what is the main function of
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3 years ago
How many kilometers has each ocean basin opened in the past 2 million years
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<span>284 km in 2 million years.</span>
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3 years ago
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