The diatomic molecule that is polar has to be chosen from the given options. Concept Introduction: Measure of the degree of inequality in attraction of the bonding electrons to the various locations present within a molecule is known as molecular polarity. This can also be said in terms of electron attraction and that is in a molecule one part is favored than the other parts of the molecule. If in a molecule there is an uneven distribution of electronic charges means it is known as polar molecule. If there is a symmetrical distribution of electron charge over the molecule means it is known as nonpolar molecule. Two factors that decide molecular polarity is bond polarity and geometry of molecule. If a molecule is symmetrical means then there won’t be any molecular polarity because the effect given by the polar bonds may cancel out each other.

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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 5.11, Problem 3QQ

Interpretation Introduction

Interpretation:

The diatomic molecule that is polar has to be chosen from the given options.

Concept Introduction:

Measure of the degree of inequality in attraction of the bonding electrons to the various locations present within a molecule is known as molecular polarity. This can also be said in terms of electron attraction and that is in a molecule one part is favored than the other parts of the molecule.

If in a molecule there is an uneven distribution of electronic charges means it is known as polar molecule. If there is a symmetrical distribution of electron charge over the molecule means it is known as nonpolar molecule. Two factors that decide molecular polarity is bond polarity and geometry of molecule. If a molecule is symmetrical means then there won’t be any molecular polarity because the effect given by the polar bonds may cancel out each other.

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