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Mrrafil [7]
2 years ago
9

Question 6 of 10

Biology
1 answer:
MA_775_DIABLO [31]2 years ago
8 0

The average of the following set of measurements is 20°C.

To find the average of the given set of measurements

Given:

Set of measurements = 27°C, 12°C, 31°C, 19°C, 23°C, 11°C, 17°C

Number of Observations = 7

Average = Sum of observations/Total number of observations

Sum of observations = 27°C+12°C+31°C+19°C+23°C+11°C+17°C

= 140

Total number of observations = 7

Substitute the values in the formula

= 140/7 = 20°C

Therefore, the average of the following set of measurements is 20°C

To learn how to calculate average of a set of measurements, refer

brainly.com/question/20756489

#SPJ2

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Round seeds are dominant over wrinkled seeds in
antoniya [11.8K]

Genotype - RR - 25%, Rr - 50%, rr - 25% (1:2:1)

Phenotype - Round seeds - 75%, Wrinkled seeds - 25% (3:1)

<h3>How explain your answer?</h3>

Let the letter "r" stand for the alleles, where R is round seeds and r is wrinkled seeds. A genotype is an individual's genes represented through alleles. Phenotypes are how the genes express themselves. In other words, genotypes will be written using letters, the alleles, and phenotypes will be the possible outcomes of the alleles.

Both of the parent seeds have the genotypes Rr and the phenotype of round seeds.

If you create punnet square (which had four boxes in total) 1 will have RR, 2 will have Rr, and 1 will have rr. These are the ratios for the genotypes. Each box represents 25%, so the percentages will be 25, 50, and 25. Finally, 3 of these boxes (RR and Rr) will result in round seeds because those are dominant. Only the genotype rr will result in wrinkled phenotype. Therefore, the ratio is 3:1 or 75% to 25%.

Thus, this could be the answer.

To learn more about genotypes and phenotypes click here:

brainly.com/question/20730322

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