Bacteria Use Restriction Enzymes to ____

question 29

Multiple Choice

Bacteria use restriction enzymes to ____.  

• A) integrate viral DNA
• B) destroy viral DNA
• C) prevent mutation of their DNA
• D) copy their genes
• E) inhibit the expression of some of their genes

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Definitions:

Current Yield

The annual income (interest or dividends) divided by the current price of the security, expressed as a percentage.

Yield to Maturity

The total return anticipated on a bond if held until it matures, including both interest payments and the appreciation or depreciation of the bond's value.

Coupon Rate

The interest rate stated on a bond or other fixed income security that the issuer promises to pay annually or semi-annually.

Callable Bonds

Bonds that can be redeemed by the issuer before their maturity date, at a specified call price.