The organic product formed when propane undergoes dehydrogenation reaction has to be chosen from the given options. Concept Introduction: Alkenes can be prepared in laboratory using alkane as starting material. When two hydrogen atoms are lost from alkane, the product alkene is formed in a process known as dehydrogenation. A dehydrogenation reaction is the one in which the hydrogen atom is lost from each of two adjacent carbon atoms resulting in formation of a carbon‑carbon double bond. In this process there is no change in the carbon chain.

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Question #3: In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming there was just one gene conferring gametophytic obligate apomixis, and that the two parents are inbreds, what would be the consequences of such a cross if: a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the parental cross. b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the…

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Chapter 13.9, Problem 1QQ

Interpretation Introduction

Interpretation:

The organic product formed when propane undergoes dehydrogenation reaction has to be chosen from the given options.

Concept Introduction:

Alkenes can be prepared in laboratory using alkane as starting material. When two hydrogen atoms are lost from alkane, the product alkene is formed in a process known as dehydrogenation.

A dehydrogenation reaction is the one in which the hydrogen atom is lost from each of two adjacent carbon atoms resulting in formation of a carbon‑carbon double bond.

In this process there is no change in the carbon chain.

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