Dot matrix analysis of the amino acid sequences of lambda phage cI (horizontal sequence) and phage P22 c2 (vertical sequence) repressors is shown below. Which one of the following is correct?

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#Question id: 5203

#SCPH28 | Zoology

The biggest problem with the shotgun technique is its tendency to underestimate the size of the genome. Which of the following might best account for this?

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#Question id: 59

#SCPH01 Biochemistry

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: 14485

#SCPH28 | Zoology

In a race where 12 horses are running, the chance that horse A will win is 1/6, that B will win is 1/10 and that C will win is 1/8. Assuming that a dead heat is impossible the chance that one of them will win

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#Question id: 67

#SCPH05 I Biotechnology

When a region of DNA must be repaired by removing and replacing some of the nucleotides, what ensures that the new nucleotides are in the correct sequence?

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#Question id: 19681

#SCPH05 I Biotechnology

By reacting with which of the following, primary amines can be separated from secondary and tertiary amines?