Nitrogen (N) normally forms three covalent bonds with a valence of five. However, ammonium has four covalent bonds, each to a different hydrogen (H) atom (H has a valence of one). What do you predict to be the charge on ammonium?

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#Question id: 14924

#Genetics

Which is NOT a characteristic that made peas useful as a model system for Mendel's studies?

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#Question id: 3609

#Genetics

In humans, the dominance relationship between the A and B alleles of the ABO blood group gene is an example of

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#Question id: 11632

#Genetics

what is critical value(for 5%), When phenotype of plant species is 4?

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#Question id: 3610

#Genetics

If the genotype consists of only one type of allele. It is called

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#Question id: 11631

#Genetics

A cross between two green corn plants yields 23 progenies that are green and 13 progenies that are yellow. What is the genotype of the green progeny?

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#Question id: 3611

#Genetics

ABO blood group system is due to