A summer-squash plant that produces disc-shaped fruit is crossed with a summer-squash plant that produces long fruit. All the F1 have discshaped fruit. When the F1 are intercrossed, F2 progeny are produced in the following ratio: 916 disc-shaped fruit : 616 spherical fruit : 116 long fruit. Give the genotypes of the F2 progeny.

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Q: Given the following information, determine the inheritance of flower color in this plant and…

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Q: Consider the following dihybrid testcross: B/b • E/e  ×  b/b • e/e For the progeny from this…

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Q: Three recessive genes are linked on the third chromosome: g (gray), m (micro), and p (plum). The…

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Q: In a test cross, peas of an unknown genotype are crossed with peas of a known genotype. In this…

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Q: The predicted outcome of the F1 cross is diagrammed in the Punnett square shown in the figure, where…

A: option (b) 1,2,3 have dark leaves.

Q: Given the expected phenotype probability that you determined above, what is the minimum number of…

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Q: Fine spines (s), smooth fruit (tu), and uniform fruit color (u) are three recessive traits in…

A: Three point test cross data is given in the image. It involves crossing of parents with three traits…

Q: What would be the genotype(s) of F2 offspring that carry recombinant chromosomes? (Note: recombinant…

A:

Q: In the garden pea, orange pods (o) are recessive to green pods (+), and sensitivity to pea mosaic…

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Q: Three genes yellow (y) white (w) and cut (ct) are under investigation for possible linkage on the X…

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Q: An individual that is homozygous AABBcc is crossed to an individual that is homozygous aabbCC…

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Q: PURPLE VESTIGIAL DIHYBRID CROSS In the parental generation, you mate a pure-breeding wild-type…

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Q: What would be the genotypic and phenotypic outcome if each parent was self-fertilized?

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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.