The answer is; A & C
The lagging strand is replicated in fragments called Okazaki fragments, each initiated by a primer. The fragments are later joined into one strand by DNA ligase. Replication occurs by adding nucleotides to the 3’ end of a preceding nucleotide. Because the lagging strand is antiparallel to the leading strand, the replication of the lagging strand is in the opposite direction as the replication fork direction. This is why the lagging strand is replicated in fragments because replication is being carried out by a single DNA polymerase (moving in the direction of the replication fork) per replication fork.
The differences between monogamous and serial monogamous relationships and potential implications for contracting STDs are described below:-
Monogamy can be defined as the state of having only one sexual or romantic partner. Serial monogamy is a term used to refer to people who follow a pattern of frequently entering committed relationships for short periods of time.
A mutually monogamous relationship in which both partners have been tested for STDs is normally considered to be one of low STD risk.
However, serial monogamy is not necessarily associated with low STD risk. People may carry undiagnosed infections from current or previous partners. As a matter of fact, serial monogamy may be a particularly risky form of relationship.
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Ethanol is usually created when the chemicals C6H12O6<span> → 2 C</span>2H5<span>OH + 2 CO are being combined.</span>