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3 years ago

What information can be inferred if the estimated heritability of a trait is approximately 0.50?

Biology

2 answers:

Zepler [3.9K]3 years ago

8 0

Answer:

Variability in a trait is due to a combination of environmental and genetic factors, where at least 50% can be attributed to genetic differences.

Explanation:

The heritability of a trait is the influence of both, environment and genes, on the phenotype variation among individuals. The proportion between phenotypic variation and variation in genetic values is defined as heritability.

There are 2 types of heritability: Broad sense (genetic variation due to dominance and epistasis) and Narrow sense (genetic variation due to additive genetic values).

Heritability estimation is based on observations and empirical data analysis, which used mathematical models like Breeder's equation and statistical analysis. An 0,50 value indicates that variability in a trait is due to a combination of environmental and genetic factors, and genetic differences among individuals account for 50% of the variability in the trait, so it can be inferred that the trait is very complex, like a multifactorial condition, for which the environment can play an important role.

kiruha [24]3 years ago

3 0

At least 50% of the variation in the trait in the population is due to genetic differences.

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Explanation:

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The end result of meiosis I and II is four haploid daughter cells, which become gametes.

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3 years ago

Study figure 28-1. Which of the letters represent an interneuron?

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If your choices are the following:
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3 years ago

Which property of water remains unchanged when it recycles in the atmosphere

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Answer:

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Explanation:

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3 years ago

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2 years ago

Based on this conversation, write an email to your friend (between 200-400 words), explaining to him why his studying habits are

34kurt

Dear Sarah.

Firstly, I am very happy to know that you have decided to start a study schedule for your literature course in Colonial Latin America, I believe that you will gain great knowledge and that this will be very important for your academic career.

Because of the importance of this study, I decided to analyze your study methods and I fear that they are not efficient and that you will lose time and do not absorb the concepts really necessary for you.

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My second advice is that when you study each module, write summaries with the main parts and make mind maps that will be extremely necessary to make revisions.

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I am grateful that you will be successful if you follow these steps and I expect answers from you telling me the results.

Affectionately,

Caroline.

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