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: 3733

#Section 3: Genetics, Cellular and Molecular Biology

The sequence of genes and proteins used in the initiation and termination of DNA replication is

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#Question id: 3734

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is mismatched?

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#Question id: 3735

#Section 3: Genetics, Cellular and Molecular Biology

The best enzyme to use in the Sanger method for DNA sequence determination is

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#Question id: 3736

#Section 3: Genetics, Cellular and Molecular Biology

What is the DNA sequence (5ʹ → 3ʹ) determined in this gel sequenced by Sanger's methods? Assume the samples were applied near the top of the gel.

TLS Online TPP Program

#Question id: 3737

#Section 3: Genetics, Cellular and Molecular Biology

The main difference between prokaryotic and eukaryotic DNA replication mechanisms is

TLS Online TPP Program

#Question id: 3738

#Section 3: Genetics, Cellular and Molecular Biology

Functions of DNA polymerases and accessory proteins in eukaryotic DNA replication include