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Which of the following are true. 1.single gene can control a single trait 2.single gene can influence multiple traits 3.single trait can be controlled by multiple genes?

A single gene can influence multiple traits A single trait can be controlled by multiple genes


What is the significance of narrow sense heritability in understanding the genetic contribution to a specific trait?

Narrow sense heritability helps us understand how much of a specific trait is influenced by genetics. It measures the proportion of variation in a trait that is due to genetic factors alone. This information is important for predicting how likely it is for a trait to be passed down from one generation to the next.


In a hybrid individual the trait that is covered and not expressed is the what trait?

recessive


What are some key questions to consider when conducting pedigree analysis?

When conducting pedigree analysis, it is important to consider the following key questions: What is the pattern of inheritance for the trait being studied? Are there any affected individuals in the family tree? How many generations should be included in the analysis? Are there any consanguineous marriages in the family? Are there any instances of incomplete penetrance or variable expressivity? Are there any environmental factors that could influence the trait? Are there any genetic tests available to confirm the presence of the trait? Are there any ethical considerations to take into account when interpreting the results?


What type of trait prevents the other type from being seen?

A recessive trait. When a recessive allele is with a dominant allele, only the dominanate trait can be seen.

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