Once a Cell Has Been Infected with a Virus,how Might

question 6

Multiple Choice

Once a cell has been infected with a virus,how might viral genes be transmitted from mother to daughter cells?

• A)Viral DNA carries its own replication machinery,replicating its own genome independently of host enzymes.
• B)Viral DNA may be integrated into the host cell's chromosomes,so that it is replicated along with host DNA prior to cell division.
• C)Viral DNA may be linked to host DNA through protein bridges,allowing it to tag along with host chromosomal DNA during cell division.
• D)B and C.
• E)All of the above.

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Definitions:

Coupon Bond

A debt security that pays the holder a fixed interest amount (coupon) at scheduled intervals until the maturity date, when the principal amount is repaid.

Interest-Rate Risk

Interest-rate risk is the risk that changes in interest rates will negatively affect the value of an investment, particularly relevant for fixed-income securities.

Bond Duration

A measure of the sensitivity of a bond's price to changes in interest rates, representing the weighted average time until a bond's cash flows are received.

Coupon Rate

The annual interest rate paid on a bond, expressed as a percentage of the face value.