The answer is D
In prokaryotic cells, there is only one point of origin. However, replication is faster than eukaryotes because replication in prokaryotic cells occur in two opposing directions at the same time, and takes place in the cell cytoplasm.
The correct answer is B - homozygous
Answer:
tertiary structure
Interactions among the amino acid side chains within a single protein molecule determine the protein's tertiary structure. Tertiary structure is the most important of the structural levels in determining, for example, the enzymatic activity of a protein.
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Metals are strong, high density, good conductors of heat and electricity, and are also malleable and ductile. While non metals are brittle, dull looking, are poor conductors of heat and electricity, and are overall weaker.