From a cross of heterozygotes, which of the following phenotypic ratios suggests a lethal allele in the homozygous dominant? (ratios given as dominant: recessive phenotypes) Group of answer choices 2:1 1:2:1 3:1 3:0

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Q: and the gre

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A:

Q: How is trait w unlinked if vw and zw have the same number of phenotypes (50)?

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Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.