A(n) ________ is a recording of the electrical activities of the heart

Fill in the blank(s) with correct word


electrocardiogram

Biology & Microbiology

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When a DNA molecule is replicated, the daughter molecules contain one strand of parental DNA and one strand of newly synthesized DNA; this is called ________ replication.

A. conservative B. semiconservative C. dispersive D. hemiconservative

Biology & Microbiology

Living organisms can be used to detoxify aquatic ecosystems after an oil spill, a technique known as

A. restoration. B. rehabilitation. C. bioremediation. D. replacement. E. nutrient cycling.

Biology & Microbiology

Coliforms are distinguished from noncoliforms by their ability to ferment (glucose/citrate/lactose)

What will be an ideal response?

Biology & Microbiology

Microbes that dominate environments where organic matter is sparse are called what?

a. oligotrophs b. chemolithotrophs c. autotrophs d. hypoorganotrophs

Biology & Microbiology